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34 votes
-
Energy supplier abandons Lake Tahoe residents to serve data centers
9 votes -
Almost half of EU’s busiest flight routes are ‘hard or impossible’ to book on trains
41 votes -
Public backlash after Utah county approves 62 sq miles of development sites for data center
38 votes -
iOpenPod: FOSS iPod management software
16 votes -
What I learned building my first custom water loop
This weekend, I've fulfilled a long dream of mine and upgraded my computer to a fully custom waterloop. This is, for a number of a reasons, a complicated process, and outside of general advice,...
This weekend, I've fulfilled a long dream of mine and upgraded my computer to a fully custom waterloop. This is, for a number of a reasons, a complicated process, and outside of general advice, it's difficult to provide an exact guide on how to do this. Custom waterloops are, well, custom. They depend mostly on what computer case you use, and what sort of reservoir and such you've bought. As such, my advice can also only be general.
Plan ahead
Check online for custom watercooling builds in your case. Use those as a guide for radiator and reservoir placement. Sketch ideas out on paper. Measure out the places inside of your case where you intend to place components. Check the your pc case manual, those very often contain info on where you can place radiators and reservoirs.
Some cases are ill-suited for custom waterloops. Consider buying a new case rather than building in an old, ill-suited one. It will save you a lot of pain.
Some cases require modifications. I had to cut into mine with a metal saw to make space for a radiator. Minimal material was removed from the frame, invisible after the case is put back together. I also had to drill into it to place the reservoir. The holes case manufacturers place for reservoirs are best-effort guesses. Unlike for fans, and thus radiators, there are no standards for reservoirs.
Do not rush
Expect a marathon, not a sprint. There will be setbacks. My process, setbacks and all, took me 3 days. And I still fucked up assembling my GPU. The die has bad contact and I'll have to drain the loop, pull it out, disassemble it and put it back together again. A lot of this was also spent waiting for next-day deliveries to show up because I'm dumb and was missing things.
Prefer soft tubing
There are no performance benefits to hardline tubes, and they are a bitch to measure, bend and cut precisely. That 95° angle that was meant to be a 90° is going to be evident immediately, and forever. Soft tubes are forgiving, easy to put into the system and much more time efficient. They also do not require extra equipment dedicated solely to bending hardline tubes. Think about where your build is going to sit. On the floor? Who gives a shit how it looks?
Custom waterloops are all about you, and if you insist, then you do you. Hardline tubes are the endboss of all pc builds. Be ready for a challenge.
Tube sizes
The standard soft tube is 13 mm outer diameter and 10 mm inner diameter, or 13/10. There's a ton of other sizes as well but remember even if the inner diameter is larger, liquid flow improvemets are going to be marginal. Different sizes also need different fittings.
Respect the crink
Soft tubing is a breeze to put into your system, but don't make those corners too tight or it'll crink and cut off flow. Check this especially when you close up the panels of your pc case. Tubing is cheap, comparatively. Don't be afraid to use more than you need.
Money
Custom water loops are pricey. Full copper radiators start at 100€, water blocks are usually hundreds as well, with the tubing, fittings and all it's normal for cooling equipment alone to account for a grand. You're bolting an aftermarket cooling system onto your PC that will turn it into a racecar. A lot of that is finely machined copper. It costs.
Remember the extras
Ya know how I said that I needed to order some extra things last-minute? Thank fuck for Amazon and their fast deliveries. If you live in a larger city, there's also a good chance a specialist computer store somewhere might have what you need.
Leak tester
Those are small air pumps with a pressure gauge. You close of all ports and then pump air into the system, 0.5 bar maximum (!!!), and wait 60 minutes. If the pressure is maintained, congratulations, your system is air- and thus watertight.
Test your individual components before you put them into your case! This way, you know that the components themselves are tight, and you avoid having to pull out a radiator after screwing it in place because you forgot to tighten that one end cap you can now no longer reach. Ask me how I know.
Also test our loop when it's fully assembled. Should you have a leak, divide your loop into two halves and leak test those. Repeat (divide into halves and test) until you have located the leak. If you have tested your comps individually before, it's going to be a radiator fitting you forgot to tighten or your reservoir top 99% of the time. Have a book or a podcast ready because this is a long process with lots of downtime.
Motherboard 24-pin jumper plug
These nifty little things are incredibly cheap and useful. After you wire everything up, you want to fill your reservoir and turn on the pump, but obviously you do not want to immediately electrify your entire system. So you pull the 24-pin motherboard cable of your motherboard and put the plug into it. It bridges specific pins, tricking your power supply into thinking a motherboard is connected. This way your pump turns on without the rest of your system. Once the water is circulating and not catastrophes have occured, you can turn off your power supply and plug the mobo back in.
Common advice
This is advice that's often repeated in watercooling circles for beginners. If you're seriously considering doing this, you will likely already have stumbled upon these. I'm adding these just for posterity.
Do not mix aluminium and copper/brass
Cheaper watercooling components are often out of aluminium while pricier ones are out of copper. You do not want both in your system as they eat each other through galvanic corrosion. If your cooling blocks for the GPU and CPU use copper (they very often do), the rest needs to be out of copper or brass as well, fittings included!
Buy more fittings than you think you need
Remember, per tube you'll need at least two! Check that they have O-rings, as those provide the seal.
Put a drain port into your loop
You should generally drain and flush the loop at least once a year. This will be a lot easier if on low points you have faucet you can attach a tube to and open to drain it. Pulling the loop back apart is generally the last thing people think off when building a custom loop for the first time, so it's useful to know.
Consider quick disconnects
Quick disconnects are special fittings you can put into a tube or attach directly to a port. You can then pull them apart with minimal or no leakage of your cooling fluid without having to drain your loop. Really useful for example the GPU, which tends to be the component that's swapped out most often.
Use cooling fluids over distilled water
Obviously no fucking tap water, ever! But lots of folks also gravitate to distilled water. Cooling fluids like what Alphacool or Aquacomputer make have extra stuff in them, like corrosion inhibitors and biocides that prevent algae build up. You can also mix these yourself if you can get the inhibitors and biocides concentrated but if you're on that level I don't think you need this guide anymore.
Also, colored liquid fucking sucks. Unless you want to pull apart your water blocks and clean them with a toothbrush, use clear liquids. If you want fun colors, put RGB into your case.
120 mm of radiator length per 100 W of heat generation
The two components generating the most heat in your PC are likely the CPU and GPU. Check the specs of those to see how much heat they generate. This number is generally known as the Thermal Design Point (TDP). Radiators come in many sizes fitted to fan sizes, mostly in multiples of 120 or 140 mm, but running this calculation gives you a baseline for how much radiators you need. More is always better! Fit in as many radiators as you can into your case, but if your case can't fit the number of this calculation then you need to look for a bigger case.
Knowing the TDP is rarer for GPUs, you can also use board power or power draw as a substitute. We're doing napkin math here, no need to be precise.
Example:
CPU: 170 W
GPU: 300 W
-> round up to 500 W, which means 5 * 120 = 600. A 360 mm radiator fits 3 120 mm fans. You'd need 2 radiators with 3 fans each to cool your system adequately.
Alternatively, a 280 mm radiator fits 2 140 mm fans. You'd need 3 of those to cool the system.
Radiator thi
cccknessRadiators come in different thicknesses. Since what dictates a radiator's ability to dissipate heat is the total surface of it's fins, increasing the thickness improves cooling ability. However, most PC cases, even full towers, are practically limited to 45 cm rad height at most.
Noise
A big motivation for doing this was noise. Cooling everything with a custom loop means that I've lost the 2 fans on my CPU air cooler and the 3 fans on my GPU. What remains are the case fans only, 2x180 mm ones and 3x140 mm. Those can now run at dramatically lower speeds (10% fan speed at idle, ramping up much more slowly) for a nearly silent build even under full load. The pump and reservoir combo I've chosen are isolated from the pc case through rubber standoffs which means that the pump, even when at 100%, runs dead-silent.
Chasing diminishing returns
Switching to a custom loop alone is a massive bonus to the computer's ability to be cooled, because water is a much more efficient way to move heat than air. Case radiators also have much more volume than the heat sinks on your GPU and CPU right now, improving the cooling further.
Once you step into this world, the choices open to you are staggering. Delidding the CPU. Using liquid metal instead of thermal paste, etc. etc. Unless you're planning on overclocking your system, there's no point to doing any of those things that are actively dangerous.
Liquid metal buys you a couple of degrees °C at best, at the cost of being dangerous and difficult to apply and even a tiny escaped drop having the ability to short and fry your GPU for good.
Delidding your CPU is only useful if you plan to overclock. I did it, but only because the company Thermal Grizzly sells delidded CPUs and a fitting water cooling block. If you're doing it at home, the investment is way too large to make sense. Delidding also requires liquid metal afterwards. See paragraph above for that.
If you're in this just because you want a high performing system at less noise, then using a PTM material instead of thermal paste is going to be good enough.
All of these improvements lower temperatures of your components. Delidding the CPU and cooling it directly buys you something like 20°C under load. But the thing is, a good water cooling loop can absolutely cope with a high performance CPU running at 100 per cent. With the IHS on it'll just push 80°C instead of 60°C.
Functionally, there's no difference if the CPU runs at 60°C or 80°C. The only time it matters if if you're over clocking and through that causing the CPU to approach its thermal limit. Then dropping it by a few degrees makes sense.
If not? Skip them.
I hope these help people. Feel free to ask any questions!
Edits in no particular order:
Loop order does not matter
PC custom water cooling loops are not car engines, and as such the thermal differences between coolant and components is much smaller. This means that having a radiator follow a component to immediately cool the water down is much less effective than just adding more rad volume. It also tends to make your tube runs messier and is overall not worth it.
29 votes -
Business idea and feedback thread
I was reading the potential gatorade-esque business idea thread @daychilde put up the other day and it got me thinking about all the potential business ideas my partner and I have been kicking...
I was reading the potential gatorade-esque business idea thread @daychilde put up the other day and it got me thinking about all the potential business ideas my partner and I have been kicking around. I'm hoping folks can post their prospective business ideas here and folks within those industries and provide feedback, insight, or hurdles to the ideas. Kind of like the hobby thread from a few weeks ago. Excited to hear what everyone is thinking about!
34 votes -
Profaned – Majestic (2026)
0 votes -
Just published my first game
Hey everyone! I know there are some people on Tildes who like making games as a hobby. I’ve had a long-standing passion for game development, but I never managed to finish a project. About a month...
Hey everyone!
I know there are some people on Tildes who like making games as a hobby. I’ve had a long-standing passion for game development, but I never managed to finish a project. About a month ago, I decided to push myself to finish a small game and publish it somewhere, and finally that day has come! Orb Sweeper, a 3D minesweeper puzzle on a sphere, is now live on the Google Play Store. Just as a disclaimer: it’s free, has no ads, and works offline by default, so I’m not earning anything from it. I just genuinely wanted to share my first finished project, along with the joy and relief I feel now.
Honestly, I’ve always been more ambitious when it comes to game mechanics. I’m a big fan of strategy games, especially TBS games over the years, so of course I always dreamed of creating a grand 4X strategy game of my own. Over time, I implemented many different systems and mechanics that are complex on their own: generation of realistic and interesting maps, pathfinding, economic models, different variations of game AI, and so on. But since these kinds of projects are huge, I was never able to finish one as a solo developer, or even bring it to a properly playable state. I burned out relatively quickly.
Over time, I realized what motivates me to continue: when somebody else is also working on the project, and when you can quickly see the results of your work. Both things are difficult to achieve. First, it’s hard to find people who are ready to spend a lot of their free time developing a big strategy game while following the same vision. Since it’s a hobby and I cannot pay for development, I also have to spend a lot of energy motivating others, not just myself. The longest I managed to keep a small team of two enthusiasts together was one month.
Second, with complex games like strategies, there are only a few big and impactful mechanics that bring the game to the state of a playable prototype, but getting there demands a ton of polishing. Graphics, sounds, small animations, 3D models… a lot of work that is almost invisible on its own, but contributes enormously to the overall look and feel of the game. Sometimes I feel like I’m drowning in these small fixes, and that also leads to burnout.
So I decided to make my projects progressively smaller until I could realistically complete one from start to finish. It’s a bit sad to see that only a Minesweeper-like game survived this approach, but I feel like it’s an important starting point. Seeing my game actually published gives me a bit more motivation to finish other projects.
But then… it’s Google. All interactions with its platform make me feel a bit frustrated. It’s surprisingly difficult to publish such a simple game. I even had to hire paid testers just to satisfy their entry requirements for closed-test user engagement. There are so many policies regulating data handling that even if your game does nothing in terms of transferring data, handling accounts, or showing in-game ads, you still have to go through all these bureaucratic procedures anyway. I guess it’s probably the same with Apple, but their famous support still hasn’t helped me with account verification after a month, so I’ve yet to experience that side of things fully.
Anyway, I’m glad that the game is available somewhere at least. And I actually play it myself sometimes on my phone. I know some people here are going through similar obstacles, so I have a question for you: what motivates you to continue working on big, complex games? And more generally, how do you avoid burning out on long-term projects?
64 votes -
Tildes Minecraft Weekly - Tiny Little Babies Edition (26.1 Update)
Server host: tildes.nore.gg (Running Java 26.1.2) Verification site: https://tildes.nore.gg BlueMap: https://tildes.nore.gg/map/ Patreon: https://www.patreon.com/TildesMC Plugins and Data Packs...
Server host:
tildes.nore.gg(Running Java 26.1.2)
Verification site: https://tildes.nore.gg
BlueMap: https://tildes.nore.gg/map/
Patreon: https://www.patreon.com/TildesMCPlugins and Data Packs
Data Packs:- Terralith - Overworld terrain upgrade
- Nullscape - End terrain upgrade
- Age Lock [Vanilla Tweaks]
- Armor Statues [Vanilla Tweaks]
- Bat Membranes [Vanilla Tweaks]
- Cauldron Concrete [Vanilla Tweaks]
- Cauldron Mud [Vanilla Tweaks]
- Custom Nether Portals [Vanilla Tweaks]
- Husks Drop Sand [Vanilla Tweaks]
- Mini Blocks [Vanilla Tweaks]
- More Mob Heads [Vanilla Tweaks]
- Player Head Drops [Vanilla Tweaks]
- Silence Mobs [Vanilla Tweaks]
- Wandering Trades [Vanilla Tweaks]
Plugins:
- BlueMap - Provides a live 3D rendering of the game world
- Clickable Links - Makes http URLs in chat clickable (only for registered players)
- CoreProtect - Records all block/container/mob changes (Anyone can look up changes with
/co inspect) - DebugStick - Gives the ability to craft debug sticks in survival
- DistantHorizons - Provides distant LOD map data to players running the client mod
- EasyArmorStands - GUI for editing armor stands
- Hexnicks - Enables Tildes usernames to be displayed
- hsrails - Allows for 4x speed rail travel
- LuckPerms - Locks down unregistered users
- Otherside - Fix for mob farms involving Nether portals
- Rapid Leaf Decay - Increases the speed of leaf decay by 10x
- WorldEdit - Used for occasional admin stuff
- WorldGuard - Prevents unregistered users from changing anything in the world
The server operates on a soft whitelist. Anyone can log in and walk around, but you need a Tildes account to gain build access.
We recommend you install our mod web-chat so that you can chat while in your web browser. It turns the server into an old-school chat room.
<- Previous Thread
13 votes -
What have you been listening to this week?
What have you been listening to this week? You don't need to do a 6000 word review if you don't want to, but please write something! If you've just picked up some music, please update on that as...
What have you been listening to this week? You don't need to do a 6000 word review if you don't want to, but please write something! If you've just picked up some music, please update on that as well, we'd love to see your hauls :)
Feel free to give recs or discuss anything about each others' listening habits.
You can make a chart if you use last.fm:
http://www.tapmusic.net/lastfm/
Remember that linking directly to your image will update with your future listening, make sure to reupload to somewhere like imgur if you'd like it to remain what you have at the time of posting.
1 vote -
Taskmaster Season 21, Episode 1 - 'Cube is good.' | Full episode
25 votes -
Framework reveals 13 Pro laptop with 20-hour battery
70 votes -
What did you do this week (and weekend)?
As part of a weekly series, these topics are a place for users to casually discuss the things they did — or didn't do — during their week. Did you accomplish any goals? Suffer a failure? Do...
As part of a weekly series, these topics are a place for users to casually discuss the things they did — or didn't do — during their week. Did you accomplish any goals? Suffer a failure? Do nothing at all? Tell us about it!
5 votes -
The old world of tech is dying and the new cannot be born
13 votes -
What are you reading these days?
What are you reading currently? Fiction or non-fiction or poetry, any genre, any language! Tell us what you're reading, and talk about it a bit.
14 votes -
Smartphone recommendations?
I've been rocking a Sony Xperia 1 IV for the last 3.5 years or so and, save for some persistent and irritating Bluetooth issues (audio quality drops for no reason) I've really enjoyed it. However,...
I've been rocking a Sony Xperia 1 IV for the last 3.5 years or so and, save for some persistent and irritating Bluetooth issues (audio quality drops for no reason) I've really enjoyed it.
However, as of a month or so ago, the Bluetooth issues have graduated to "untenable" level, and considering its age, it's time for a new phone.
I almost entirely use my smartphone for watching YouTube, listening to music, watching videos, and reading books. I don't use it to play games or surf social media at all. Occasionally I'll take photos, but I don't need anything better than "takes decent photos"
My hard requirements:
Not an Apple
MicroSD cardMy strong wants:
No back glass
Durable
Headphone jack
Decent audio qualityDoes anyone have any recommendations?
27 votes -
List of environmental websites and YouTube channels to watch?
I would like to learn more about environmental technology to protect Earth. Right now I am using Google Search, which is mostly bad results and not very educational, or nature documentaries, or...
I would like to learn more about environmental technology to protect Earth. Right now I am using Google Search, which is mostly bad results and not very educational, or nature documentaries, or too complicated for me. Can you please provide me with list of good YouTube channels to watch videos and websites to read about?
I am interested in greenhouse gas emission, electric car, solar panel and battery. I like animal but I do not want to read about their habitat. To learn about animal, I will watch documentary.
9 votes -
Why is it so hard to get an ADHD diagnosis? How do you find a good psychologist?
(warning and TL;DR : long and kinda ranty - I do want advice but this also ended up being me venting about my frustrations with two separate medical professionals) I've suspected most of my adult...
(warning and TL;DR : long and kinda ranty - I do want advice but this also ended up being me venting about my frustrations with two separate medical professionals)
I've suspected most of my adult life that I have some form of ADHD; some mornings I face debilitating initiation paralysis that causes me to be up to 2 hours late for work; I forget conversations happened and my mind is in a constant jumble of starting 5 tasks and finishing neither; sometimes I hyperfocus and sometimes I lack any focus - seemingly at random - and other tiny tidbits that upon a cursory glance through medical material, scream ADHD to me.
I've learned to cope with most of it, and thankfully I have a pretty chill job that lets me be flexible with my schedule without issues, but when you look at everything in context, it's pretty clear that my quality of life could be so much better if I sought professional guidance and medical attention.
So I did just that; went to my clinic, scheduled an appointment with a psychologist, and I dragged myself there.
I did my best to be objective and factual about my behavior, I made notes of stuff I did and symptoms I experienced over the course of a week, and answered every question as openly as possible, and yet everything felt wrong.
The psychologist didn't see ADHD in me, and instead chose to pursue my childhood and familial history, narrowing down on signs of anxiety. That felt viscerally incorrect to me, as it didn't reflect how I perceive my behavior. The way I understand anxiety doesn't align with how I think and behave. I don't worry about things when I am stuck in bed - I am pleading with my body to let me move so I can do the things I enjoy. I don't dread going to work - I want to go to work, and my brain says no. That is not anxiety, no matter how you frame it; at best, any signs of anxiety I may have are a byproduct of my struggles with executive dysfunction.
At the end of the session she recommended I return for a few more sessions so we can build a proper profile of my background and identify what we need to work through. But before that, she mentioned I could also see a psychiatrist, and ask them to refer me to her so the sessions could be paid for by national healthcare (I'm Romanian, for context).
So I did that, booked an appointment with a psychiatrist that seemed alright, and I basically hit the same brick wall I did before. My issues aren't neurological, they're behavioural - and I just need some counseling and discipline. And my inability to make my body move in the mornings could be just a sleep hygiene issue.
You've all heard or read about women having debilitating period pain and just being told to drink water or eat healthier or maybe go for walks more often, right? This felt like that; I'm facing a clear disconnect between my brain and my body, I have my daily life disrupted by things that are 100% out of my control, but apparently I just need discipline and better sleep. I don't buy it, as much as I want to.
I got so frustrated during the session that I started involuntarily masking and going along with the motions just to have it over. Internally I was on the verge of tears but I put a pretty smile on and left the room upbeat. That is not normal. I need help.
But they just don't seem inclined to want to offer it. I am a firm believer of Occam's razor but the psychiatrist's conclusion didn't feel like the simplest one - it felt like a massive oversimplification.
I did get a recommendation to take the DIVA-5 test (because neither of them were qualified to do it) so now I'm searching for a psychologist that is certified (which are rare, and pricey, from what I can see).
But until then, I just feel disappointed, misunderstood, and honestly quite angry. I asked for help and was given what amounts to scraps. My lived experiences were invalidated in front of me, in the places that were supposed to validate them and guide me towards finding an understanding of my behaviors and my mental health, twice in a row.
Those of you who got diagnosed, how many tries did it take? Is this the norm, just hopping from clinician to clinician until you find one that clicks and feels right? Or did I get massively unlucky?
Also, has anyone else taken the DIVA-5? How did it go for you?
21 votes -
A young walrus who became something of a celebrity as he toured the Scottish coastline has now crossed the North Sea and arrived in Norway
7 votes -
What programming/technical projects have you been working on?
This is a recurring post to discuss programming or other technical projects that we've been working on. Tell us about one of your recent projects, either at work or personal projects. What's...
This is a recurring post to discuss programming or other technical projects that we've been working on. Tell us about one of your recent projects, either at work or personal projects. What's interesting about it? Are you having trouble with anything?
15 votes -
Di.gg AI preview
25 votes -
Gemini 3.2 Flash rumored to hit 92% of GPT-5.5 performance at lower cost
18 votes -
Ars Asks: Share your shell and show us your tricked-out terminals
20 votes -
Britain still has conversion therapists. Here’s why.
11 votes -
BeagleBadge by BeagleBoard
21 votes -
Babylon 5 S01E11: "Survivors" - Episode Discussion
5 votes -
What’s something that didn’t work for you?
Something that generally works for most people, but you were an exception. Something you were expecting to help, but it didn’t. Something that promised a lot but failed to deliver. Something that...
Something that generally works for most people, but you were an exception.
Something you were expecting to help, but it didn’t.
Something that promised a lot but failed to deliver.
Something that fell through.
Something you couldn’t get used to.
Could be an item, a piece of advice, a plan, a path, a relationship, etc.
Whatever it was, it didn’t work and that was significant.
What was it? Why do you think it didn’t work? How do you feel about it?
34 votes -
TV Tuesdays Free Talk
Warning: this post may contain spoilers
Have you watched any TV shows recently you want to discuss? Any shows you want to recommend or are hyped about? Feel free to discuss anything here.
Please just try to provide fair warning of spoilers if you can.
5 votes -
My week with a BC-250, or how I made a gaming HTPC with a chopped PS5
I caught wind of the BC-250 after the Linux on PS5 post where @moocow1452 posted about them and shared a link. The BC-250 is an APU cut down from PS5s that didn't pass Sony QC, they were...
I caught wind of the BC-250 after the Linux on PS5 post where @moocow1452 posted about them and shared a link. The BC-250 is an APU cut down from PS5s that didn't pass Sony QC, they were originally slated for waste but largely got picked up by crypto miners. I hadn't got myself anything for my birthday or promotion, so when I found a deal, I grabbed it for the HTPC I'd wanted but couldn't justify. (Long post, tl;dr at end)
Specs:
6-core AMD Zen 2, stock clock 3.5GHz
AMD custom GPU, stock clock 1.5GHz*
16GB unified GDDR6 RAM+VRAM
M.2 2280 slot
*Stock lock is weird and limited, will discussI'm not sure exactly when they got proper Linux support or folks started using them for gaming but I'm definitely behind the curve. You used to be able to get them <$100 but now they seem to be going for $180. I found a "pre build" for $275 shipped that had it ready to go, including a case, cooling, PSU, 256GB SSD, and unlocked BIOS... this isn't too far from what I would've totalled had I gotten the board for ~$80, and saved me some headaches. While the seller pre installed Bazzite, no way was I trusting the OS installed by a random eBay seller.
So what's it take to make one of these usable, what trouble did the seller save me? Let's start with the BIOS -- this needs to be unlocked by flashing though I'm not totally sure if it's required to use it at all but at the very least it unlocks the dynamic 512mb VRAM. 16GB total is kinda limiting today and the default split is 8/8 RAM/VRAM -- a static split isn't exactly ideal -- depending on your game, you could easily be maxing out one with unused of the other. The dynamic 512 reserves only 512mb for the GPU alone and allows the rest to be properly split as needed (mostly, there's still technically a VRAM cap that can be raised with kernel parameters).
OK next saved headache was the cooling. See, these were built as server units with fans set to blow air through them. The heat sink fins are closed off on the top. One can print a sleeve to have a standard fan push air through, but opening the fins up and letting the fan push air through from the middle is more effective, more like your typical consumer GPU. Seller did a messy job, but it is opened in the middle. Some folks use 2 fans and fully open the fins for a cooler/quieter build.
The final headache was minor but they saved me from sorting out the PSU and power button. Since the board is powered just by 8 pin PCIE, for this PSU, two pins on another header need to be shorted to stay powered on, seller already had this in place. Seller also soldered power and reset buttons to the board.
So with the hardware sorted, what does the software end look like? While it can technically run Windows, but it does not and will not have GPU drivers -- though folks have added external GPUs. The main 2 OS options folks recommend are Bazzite and CachyOS. Folks say Cachy is better but benchmarks I saw weren't that compelling, I already use Bazzite and it seemed to have less extra steps so I went with that, standard installation process went smooth and it was basically ready to go from there... So why am I futzing around so much?
Well, the dynamic VRAM can collide with the default ZRAM swap, causing crashes and other errors. So I went through disabling that, enabling ZSWAP, then tweaking config and kernel parameters according to community info. So part of my futzing was comparing speed and stability with the various RAM settings and swaps.
So the next futzing was the GPU clock. The stock is locked at 1.5GHz over 920mV always no matter if load is high or low, but PS5 runs em around 2.3GHz and higher volts. There's a community governor that can decrease volts/clocks under light load and unlock the stock. Folks easily get 2.0GHz at 1000mV but some push 2200+ at 1150. So testing with that was more futzing around, playing in Expedition 33 for half an hour to see if settings were stable. I found the defaults to be fairly aggressive, causing artifacts and crashing. I disabled all their default points over 920mV, set one at 2.0/1000, and called it a day. Didn't feel like trying to squeeze out another 100MHz. Also boosted the bottom 700mV point up by 20 since I saw some graphical artifacts at low loads and that cleaned those up. (<700 locks it right back to stock parameters so that's the effective minimum)
Next up is the CPU, stock has it at 3.5GHz at 1180mV. Folks have been able to get the same clock down to 1000mV, some mad lads pushing 4.1GHz and like 1.3V. There's another community tool for helping with this where you punch in a target clock, voltage, and temp, then it tests it out. I haven't settled this one out, I may go for a bit of an under volt to help keep it quieter/cooler since it's an HTPC, or may just leave it at stock. Folks also recommend disabling mitigations for Spectre/Meltdown as it significantly slows the CPU and you're fairly unlikely to need it for a DIY Steam Machine.
So I was stumbling through this following the community wiki, it had some good and useful info, but it didn't seem entirely consistent and sometimes was just wrong. Turns out, it's an AI compilation of community info. I'd have saved myself a ton of trouble if I'd found this repo and followed their instructions as that's what I eventually found worked best.
Expedition 33 was my main real world benchmark tool. With FSR+LSFG on medium, I was hitting 1440p@90fps, 1080p@45fps without. The site compares it to a 3060, I thought that was mine until I double checked and have a 3070. It does E33 with DLSS+LSFG at 1440p@120fps cap on medium, or 1080p@60-70fps without either. So while the .info site seems to accurately describe the GPU as similar to a 3060, their benchmarks seem to include scaling and/or frame gen based on my limited testing. However, E33 still looked bad and off compared to my Nvidia at the same settings. After a day of fiddling, I looked it up and turns out, E33 specifically looks worse on AMD.
As for HTPC apps, Jellyfin flatpak works great. Official Plex apps are deprecated, both flatpak and snap, they run terribly. Girens (unofficial Plex client flatpak) seems to work well, but requires a mouse and sub menus don't work in big picture. I plan on using a PS4 controller (touchpad works as trackpad) for the time being so this isn't too big a deal, but it's definitely less polished than the Plex smart TV app. VLC with the network drive mapped so we can play direct from file as back-up. And finally VacuumTube for YT smart TV interface with ad blocking. Hardware encoding/decoding does not work and will not so it's all done by the CPU, but it was enough for my high bitrate 4k HEVC decoding test.
It doesn't have proper sleep states. Can't wake from USB/LAN, power button only, and doesn't actually sleep CPU/GPU so it doesn't really save power in sleep. Shutdown/cold boot is inconvenient for a daily use HTPC. Estimated 60W at idle, about $6 a month left on 24/7 for us, perhaps an extra $50/yr compared to a box with proper sleep. However, most it can pull under load is 235W, less than a typical gaming PC. Not enough to realistically break even versus a gaming PC with proper sleep though, so it's probably an expense worth considering in comparison shopping for a similar usage.
Final Verdict: do I recommend it? Honestly, if you're getting bare board for $180, maybe not, but also depends on who I'm recommending to. I seen someone on the discord selling them for $150, others may be selling too, perhaps prebuilts even. Between case, fan, PSU, and SSD you're ending up closer to $400 for a running build -- and that's before wifi/Bluetooth/controller if you don't have extras of those already. At that rate, you may be better off getting a mini PC + eGPU dock + older graphics card, but I'd need to shop around to see how their price:performance ratio compares. On top of that, you'll likely need to do the trouble the seller saved me. Getting the software going is fairly simple nowadays though, so long as you have the foreknowledge to just use NexGen's repo. If you're curious, do some comparison shopping between what you find for these versus a mini PC + eGPU setup. Don't forget to consider the cost of the BC250's idle draw if you don't want to cold boot each day/use. I wanted a machine that could be a media client, do some modest gaming, and to experiment with AMD and unified V/RAM. I ended up with one that can do that and some AA/A, so I'm satisfied, despite the quirks.
12 votes -
Investment, animal spirits and algae
2 votes -
Against money
8 votes -
A Dialogue on Freedom
23 votes -
May 2026 Backlog Burner: Week 3 Discussion
Week 3 has begun! Post your current bingo cards. Continue updating us on your games! If you did not participate in Week 1 but want to start this week, that's fine! Reminder: playing bingo is...
Week 3 has begun!
Post your current bingo cards.
Continue updating us on your games!If you did not participate in Week 1 but want to start this week, that's fine!
Reminder: playing bingo is OPTIONAL.Quick links:
Week 2 Recap
11 participants played 9 bingo cards and moved 28 games out of their backlogs!
Team Mellow
Team Motivated
All but one are listed above.
Is he still Mellow? Or did he join the Motivateds?
He played three different games, which seems very motivated...
...but mellow is also a state of mind, a pace, a vibe that he rolls with.
So the question lingers: with whom will he stand?
Game list:
- 911 Operator
- Agent Intercept
- Astrea: Six-Sided Oracles
- Bendy and the Ink Machine
- Berserk Boy
- Cards and Towers
- Curious Expedition
- Doki Doki Literature Club
- Dorfromantik
- Heeey! Park-Boy
- Hue
- The Hundred Line - Last Defense Academy
- Knights of Pen and Paper
- Library of Ruina
- Lucid
- Machinika: Museum
- Node Farm
- Ocean's Heart
- Pokemon Trading Card Game 2
- Programming Factory
- Pyre
- Say No! More
- Subserial Network
- Tametsi
- THOR.N
- Transistor
- Understand
- Wolfenstein: The Old Blood
Week 1 Recap
Week 1 Recap
⚔️🛡️ Battle lines have been drawn. 🛡️⚔️
Team Mellow
Calm, easygoing, relaxed (<3 games played this week)
Team Motivated
Driven, energized, results-oriented (≥3 games played this week, or, like, only one game played but for a LONG time)
Who will come out on top? Which team will reign supreme? What metric will we even use to determine what counts as a win? STAY TUNED.
11 participants played 10 bingo cards and moved 24 games out of their backlogs!
Game list:
- 13 Sentinels: Aegis Rim
- Aris Arcanum
- Assault on Proxima
- AtmaSphere
- Blue Maiden
- Death and Taxes
- DigDigDrill
- Donna: The Canine Quest
- FINAL FANTASY IV
- Hades
- Hatoful Boyfriend
- Marble Mayhem: Fragile Ball
- Not Tonight 2
- The Pedestrian
- Pokémon: Kanto Expansion Pak
- Polarity
- Princess Tomato in the Salad Kingdom
- Ravenswatch
- The Shapeshifting Detective
- shapez
- Strange Horticulture
- The Textorcist: The Story of Ray Bibbia
- Vartio
- Yellow Taxi Goes Vroom
8 votes -
What was the best job you ever had?
Earlier today we had a post about dream jobs, and that had me thinking, what was the best job you ever had? Why did you leave that job? Did you know it was the dream job while you were at that job...
Earlier today we had a post about dream jobs, and that had me thinking, what was the best job you ever had? Why did you leave that job? Did you know it was the dream job while you were at that job or did you only realize it years later?
36 votes -
What have you been watching / reading this week? (Anime/Manga)
What have you been watching and reading this week? You don't need to give us a whole essay if you don't want to, but please write something! Feel free to talk about something you saw that was...
What have you been watching and reading this week? You don't need to give us a whole essay if you don't want to, but please write something! Feel free to talk about something you saw that was cool, something that was bad, ask for recommendations, or anything else you can think of.
If you want to, feel free to find the thing you're talking about and link to its pages on Anilist, MAL, or any other database you use!
13 votes -
Railway solar project turns unused track space into energy
29 votes -
Midweek Movie Free Talk
Warning: this post may contain spoilers
Have you watched any movies recently you want to discuss? Any films you want to recommend or are hyped about? Feel free to discuss anything here.
Please just try to provide fair warning of spoilers if you can.
9 votes -
Hi, how are you? Mental health support and discussion thread (May 2026)
This is a monthly thread for those who need it. Vent, share your experiences, ask for advice, talk about how you are doing. Let's make this a compassionate space for all who may need one.
25 votes -
We should take hantavirus more seriously
36 votes -
Save Point: A game deal roundup for the week of May 10
Add awesome game deals to this topic as they come up over the course of the week! Alternately, ask about a given game deal if you want the community’s opinions: e.g. “What games from this bundle...
Add awesome game deals to this topic as they come up over the course of the week!
Alternately, ask about a given game deal if you want the community’s opinions: e.g. “What games from this bundle are most worth my attention?”
Rules:
- No grey market sales
- No affiliate links
If posting a sale, it is strongly encouraged that you share why you think the available game/games are worthwhile.
All previous Save Point topics
If you don’t want to see threads in this series, add
save pointto your personal tag filters.6 votes -
May 2026 Backlog Burner: Week 2 Discussion
Week 2 has begun! Post your current bingo cards. Continue updating us on your games! If you did not participate in Week 1 but want to start this week, that's fine! Reminder: playing bingo is...
Week 2 has begun!
Post your current bingo cards.
Continue updating us on your games!If you did not participate in Week 1 but want to start this week, that's fine!
Reminder: playing bingo is OPTIONAL.Quick links:
Week 1 Recap
⚔️🛡️ Battle lines have been drawn. 🛡️⚔️
Team Mellow
Calm, easygoing, relaxed (<3 games played this week)
Team Motivated
Driven, energized, results-oriented (≥3 games played this week, or, like, only one game played but for a LONG time)
Who will come out on top? Which team will reign supreme? What metric will we even use to determine what counts as a win? STAY TUNED.
11 participants played 10 bingo cards and moved 24 games out of their backlogs!
Game list:
- 13 Sentinels: Aegis Rim
- Aris Arcanum
- Assault on Proxima
- AtmaSphere
- Blue Maiden
- Death and Taxes
- DigDigDrill
- Donna: The Canine Quest
- FINAL FANTASY IV
- Hades
- Hatoful Boyfriend
- Marble Mayhem: Fragile Ball
- Not Tonight 2
- The Pedestrian
- Pokémon: Kanto Expansion Pak
- Polarity
- Princess Tomato in the Salad Kingdom
- Ravenswatch
- The Shapeshifting Detective
- shapez
- Strange Horticulture
- The Textorcist: The Story of Ray Bibbia
- Vartio
- Yellow Taxi Goes Vroom
15 votes -
Game Changer: At Home Edition Kickstarter
30 votes -
The US campaign to turn healthy people into Alzheimer’s patients
24 votes -
Overworked AI agents turn "marxist"
14 votes -
‘It’s shameful’: New York’s elite lash out at Zohran Mamdani’s second-home tax
68 votes -
Fitness Weekly Discussion
What have you been doing lately for your own fitness? Try out any new programs or exercises? Have any questions for others about your training? Want to vent about poor behavior in the gym? Started...
What have you been doing lately for your own fitness? Try out any new programs or exercises? Have any questions for others about your training? Want to vent about poor behavior in the gym? Started a new diet or have a new recipe you want to share? Anything else health and wellness related?
4 votes -
How I feel about LLM (AI) writing
I love writing, it's one of the most human things about humanity. It's communication, art and sharing all at once. It's been fundamental to culture and progress for 1000's of years. LLMs are, in a...
I love writing, it's one of the most human things about humanity. It's communication, art and sharing all at once. It's been fundamental to culture and progress for 1000's of years.
LLMs are, in a way, really good at writing. They have the larger part of human creative output distilled into their weights. So it was inevitable that more and more people would start publishing articles and blog posts written (all or in part) by AI agents.
I don't like it but I accept it, there really isn't anything I can do about it. What I was hoping, though, is that high signal to noise ratio places on the internet (Tildes among them) would reject it and we could go on consuming 100% organic prose, at least for a while.
And for while that's exactly what happened. In techy places like Hacker News, AI posts were quickly flagged and downvoted into oblivion. At Tildes they mostly didn't show up at all, or if they did I missed them.
That seems to be ending though. Now I see agent written pieces on the front page of HN with 100's of comments. There's always a highly upvoted comment pointing out that the piece is slop, but you have to scroll to find it.
The reason I use HN as an example is that it's full of people with extensive experience using AI agents who are in a position to tell if something is slop. And it looks like the larger part of readers (or at least commenters) can't tell the difference anymore. If that's true at HN, it's going to be true everywhere.
It is getting harder to tell when something is slop, people are post editing, handwriting intros and getting better at prompting to remove obvious LLM tells. But if you have any practical experience with these tools, it's still pretty easy to tell. Somewhere during post training certain patterns end up getting heavily favored. Interestingly, many of them happen across all of the frontier models. Em-dashes are the most famous but there are so many more. Most are rhetorical tricks or formatting patterns rather than punctuation.
Reading LLM prose, many of the tropes don't stand out at first, instead they land as strong writing. But after you see them repeat enough times they start to become obvious. Even putting the tropes aside, the hallmark of a lot of LLM writing is that it's more rhetoric than substance. Low signal, lots of noise.
I don't have a solution, it's starting to look like many (maybe most) people aren't going to be able to tell when they're consuming something that required minimal thought by the "author" who prompted the AI. Which is sad because, up until now, we could assume that, when we read something, someone cared enough to put time and mental bandwidth into creating it. That's become increasingly less true.
I suppose this post is me feeling wistful for the internet we used to have, written exclusively by humans. I continue to hope that people will reject slop at places like Tildes, but in order for them to do that they have to be able to identify it. Maybe people will get better at that, there is definitely a point where you've consumed enough slop that you can smell it from a mile away. But of course the slop is going to keep getting harder to detect.
I don't want to go as far as to say that slop will take over the internet, I think (hope) that people will keep wanting to read organic, human, writing. And that as a result we'll come up with strategies and solutions to support that.
It's a weird time. Right now every LLM blog post and article that goes viral is signalling to the prompter, and anyone watching who can tell what's happening, that there is demand for slop. And of course with demand comes profit. I think we're at the beginning of a steep curve.
42 votes -
From neat lawns to wild havens: how No Mow May is transforming England’s gardens
40 votes -
The high‑tech shipbuilding methods that helped Vikings dominate the seas
6 votes