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qiltb t1_j3l9hll wrote

Reply to comment by soupstock123 in Building a 4x 3090 machine learning machine. Would love some feedback on my build. by soupstock123

Under full load, AXi series is basically silent. But main reason is that PSU is not of high enough quality to actually sustain that load (even higher grade PSUs like EVGA P2 series has problems with infamous 3090 under DL task load) . Also take a look at my big comment on this reddit post.

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soupstock123 OP t1_j3mteu8 wrote

Hmm, the Axi1600 might not be enough for me. This is my new build: https://ca.pcpartpicker.com/user/sixartsdragon/saved/DCh6Q7 and I'm looking at 1821W, so realistically I'm looking for a 2K PSU. I've chosen a Super Flower Leadex 2000 for now? What do you think?

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qiltb t1_j3o7ull wrote

I actually assumed you will be having 2 PSUs. For least problems, buy 2xAX1600i, for cheaper option buy 2xAX1200i. One PSU is actually the worst case, but yeah you can try with a single SFL 2000.

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soupstock123 OP t1_j3of5oq wrote

What do you mean least problems and why is one worst case?

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