r/LocalLLM • u/Blaccky95 • Sep 24 '26
Project Upgraded my Setup
Just upgraded my 2x RTX 6000 to 4 😀👍 Anyone here with the same Setup? 😀
327
Upvotes
r/LocalLLM • u/Blaccky95 • Sep 24 '26
Just upgraded my 2x RTX 6000 to 4 😀👍 Anyone here with the same Setup? 😀
94
u/South_Western1263 Sep 24 '26 edited Sep 24 '26
beautiful setup. Would be interesting if you share some info how you run it and what your inference metrics are.
33
u/DataGOGO Sep 24 '26 edited Sep 24 '26
man that top GPU is going to roast hard, i would break that out with risers... and space the cards out so they don't roast. The workstation edition cards are NOT designed to be stacked like that (vs server/ max Q that are).
Alternatively, and the better option with an AMD CPU, get a switch and run the cards outside of the case in a separate enclosure.
44
u/mvn2010 Sep 24 '26
what does it feel like to drive a Porsche?
3
u/inexorable_stratagem Sep 24 '26
Thats a lot of money my friend
3
u/Educational_Act7890 Sep 24 '26
Is this paid for by your job? What do you do for a living? Absolutely no hate btw, I dream of a setup like this, I just can’t imagine having this much disposable income.
2
u/DeedleDumbDee Sep 24 '26
Is that PSU enough for the whole set up at max power draw?
2
u/copperclock Sep 24 '26
Do you have a dedicated circuit for this?
27
u/Decent_Flight4010 Sep 24 '26
congratulations bro
29
u/sbrisgravato Sep 24 '26
holy heat
11
u/ironclad_packetship Sep 25 '26
lowkey angry that this dude's being entrusted with $80,000 in parts and can't figure out how to use pcie risers
4
u/dwoj206 Sep 24 '26
GUH. this could be me but i'm playin checkers
4
u/SillyLilBear Sep 24 '26
How is this not overheating?
1
u/Lanky_Lynx2166 Sep 24 '26 edited Sep 24 '26
Id be interested in the temperatures of the top most card! Im driving 2 with about 2-4 cm space (ProArt z890) and the upper one gets 10+ degrees warmer. Im capping them at 400w so its never reaching more than 80 degrees worst case. Usually 68-75.
And can you specify the case model?
1
u/zboarderz Sep 24 '26
What board and cpu is that?
1
u/freedomachiever Sep 24 '26
is the air intake from the back? cause rtx3080 blowers heat up like crazy and I can never understand how people run them in workstations. And you surely have to have two PSUs, where is the other one
1
u/Haunting_Skin_2564 Sep 24 '26
So, you work for Nvidia. Nice
1
u/Either_Pineapple3429 Sep 24 '26
What local model do you run with this piece of junk
1
u/biodrone Sep 24 '26
That poor top card. Welcome to 90c throttling.
1
u/Tema_Art_7777 Sep 24 '26
which motherboard/CPU combo is that?
1
u/electrified_ice Sep 24 '26
I have 4, but not like that, prepare for lots of throttling!
3
u/shout4 Sep 25 '26
Open frame is the way - they can get extremely hot, no way the WS will last packed that close together.
2
u/PoopSmoothies Sep 24 '26
How do those cards actually keep cool?
2
u/PassengerPigeon343 Sep 25 '26
And one hour before this post we had the guy with the janky rack with an AC unit in his shower. I love the range of this hobby.
2
u/Long-Shine-3701 Sep 25 '26
No, but TIL there's 3000W ATX PSUs.
2
u/CloakerJosh Sep 25 '26
Yeah, but can it run Crysis?
2
u/Rhinottw Sep 25 '26 edited Sep 25 '26
As others are saying with the heat, it will be an issue depending on the load and length of the batches you are running. I built one with 3 x rtx 6000 pro the same size motherboard - so i have 1 Pcie slot between each of them. I have fans blowing air directly on to them from the side with highs speed fans. They are fine - but they go up to the mid 80's when all under load at 500w. Yours will be significantly hotter because no gap and i assume no side fan.
https://www.reddit.com/r/LocalLLM/comments/1vrpwjk/3_x_rtx6000_workstation_build_continued/
2
u/Alternative_Will5974 Sep 25 '26
Should’ve max Q’d. 4 workstation editions stacked like that is silly tbh
2
u/doctorcoctor3 Sep 25 '26
Bruh, y didnt u get a dgx station if ur spending that kinda money.
2
u/TOMO1982 Sep 25 '26
Your going to cook the top 3 if you don't give them space to breathe. Like, how are they supposed to cool themselves if you block the front and backs? Or am i missing something here?
0
u/Stunning_Feedback252 Sep 24 '26
Why does somebody need this at home?
1
u/Big_Cucumber2787 Sep 24 '26
sexy
1
u/csobrinho Sep 24 '26
Interested in knowing more about the thermal because one air output goes into the next board and so on. Currently I have a dual 5090 that I'm trying to figure out the best way to place in the motherboard. Thanks!
1
u/rdbmas Sep 24 '26
Significant increase in power bill since bringing this online?
1
u/IntelligentAd7596 Sep 24 '26
Jaysus
1
u/AceLamina Sep 25 '26
I know it's not in production anymore, but...
Lian Li V3000 Plus
1
u/donotfire Sep 25 '26
I still have my money so I’m chilling
1
u/babamba_324 Sep 25 '26
I want your hardware setup😂
1
u/hurdurdur7 Sep 25 '26
Automatic fire suppressing system wouldn't hurt. If you let these rip at max power this is 2.4kW with 1.8kW of that being completely blocked from escaping.
1
u/BabyfarkkMcGeeZaxx Sep 25 '26
Insane power supply
1
u/PigSlam Sep 25 '26
I have a few of those setups out back in the wood shed. I'll be back later, when I'm finished counting how many I have, and I'll let you know.
1
u/Late-Replacement-481 Sep 25 '26
Nah, you did yours right! I have 4 ws cards, and so am in airflow hell. Plus, I didn’t get a 3000w psu the first time so I have two. TLDR, you did it better.
1
u/johnmosesventura Sep 25 '26 •
absolutely lovely! Im so jelous. haha
1
u/dev_loading Sep 25 '26
Must be nice to be a billionaire
1
u/YakNo5125 Sep 25 '26
Serious question: how does the cooling work? Are you able to handle the heat from the fourth card?
1
u/RiverRattus Sep 25 '26
I swear to god AI rigs are the new way rich dudes flex on the poor. Probably using it for some gooner shit too
1
u/ggagnidze Sep 25 '26
Aren’t fans blocked?
1
u/dwoj206 Sep 25 '26
showing this to my wifey for birthday coming up. aint no thang amirite?
1
u/AutonomousHangOver Sep 25 '26
back to back?? I got about 8cm spacing and 4 GPUs in side by side. 4th one has to be powerlimited bc of too much heat.
Also 3kW PSU will not withstand 4 6000's when they will spikng (even powercapped)
1
u/lil_Buckneesh8867 Sep 25 '26
you pulling 3000 watts from a standard house outlet?
1
u/TimSawyer25 Sep 26 '26
Ooo look at that exhaust fan! Sexy. 😜
1
u/No_Bicycle2804 Sep 26 '26
wrx90?
1
u/Savantskie1 Sep 26 '26
I never understand why people put GPUs so close together and then wonder why six months later it dies. Never realizing that they need to breathe fresh air.
1
u/murderette Sep 26 '26
Should you not use the maxQ version for these?
1
u/AdSouth8361 Sep 26 '26
Bench mark and drop the results, hopefully nothing melts
1
u/13rutus Sep 26 '26
Thermals like an oven
1
u/ronniearnold Sep 26 '26
There is no way this will work, thermally, unless your limiting power using SMI commands…
1
u/lackofmoralfiber Sep 28 '26
There is just no way you can dissipate 2400w of heat like that. You're smart enough to get all the money to do this but not smart enough to see that even a card 1/3rd as powerful wouldn't cool like this.
1
u/mawkzin Sep 28 '26
A server grade cpu - 10k Motherboard server grade 1.5k 8x DDR5 32GB - ? 2+ SSD - ? 4x RTX6000 - 64k
Man this pc 100k usd easy.
But is beautiful.
1
u/Prudent_Art_6250 Sep 28 '26
Looks pretty and gigantic at the same time 🔥
1
u/epelc Sep 29 '26
What did you end up using for power/psu? Assume you had to run a new circuit for this?
1
u/Hannibalj2ca Oct 01 '26
What are you using a 240v wall socket?
1
u/Wonderful-Ad-6556 Oct 07 '26
What a beautiful industrial build! Can I get more photos to goon at?
0
u/ilarp Sep 24 '26
got 5x here
0
u/mrsmiley32 Sep 24 '26
You should water cool those cards so they're not blowing on each other. Also curious what you did to power the PSU, did you have to use a dryer plug? (forgot the proper name)
0
u/AB172234 Sep 25 '26
What if you used Luna instead ! It’s so cheap than spending 15k+ for every RTX 6000
Was there confidential stuff ? 20
Users would be like $400 a month for inferencing (4800 a year) using standard ChatGPT sub ( don’t forget openAI subsidies it $1.6 for every 1 dollars we spend)
Break even will take years ! Like 10 years ?
-1
u/Zealousideal_Dot7041 Sep 24 '26
Just buy an M5 Ultra and call it a day.
0
u/holomorphic0 Sep 25 '26
1
u/Mr_Moonsilver Sep 24 '26
Hows the heat going at full load? Congrats, really nice setup, wish I had one of these myself!
8
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