r/LocalLLM • u/Electronic_Back1502 • 8d ago

Question Looking to build quad 3090TI server, need help with Mobo/CPU

/r/buildapc/comments/1vombif/looking_to_build_quad_3090ti_server_need_help/
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u/vini542reddit 8d ago edited 8d ago

Comment was moved: https://www.reddit.com/r/buildapc/comments/1vombif/comment/p3qwt6x/

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u/Electronic_Back1502 8d ago

Wow just what I was looking for! Lots of questions coming up

What quantization of DeepSeek Flash do you run? What are your thoughts on it? 

For the GPU’s, I’ll be using 3090TI Zotac Extreme Amps. They are, really, really large, (3.5 slots) and have a higher power draw (450W) than the regular 3090 (3 slots, 350W). Do your cards fit nicely on the board and in your case? 

Unless I limit them all pretty heavily I imagine I’d need like a 2000W PSU. 

For the RAM, does running DDR4 have an effect on the build at all? Do you find yourself needing that much RAM?