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I have them across 4 hosts with pci-e switches. Really only 9 per host are maximally useful due to nvidia mailbox limits in cuda (also because one per host is o

by nullc 3y ago

I have them across 4 hosts with pci-e switches. Really only 9 per host are maximally useful due to nvidia mailbox limits in cuda (also because one per host is on 8x, IIRC).

crotchfire 3y ago
> I have them across 4 hosts with pci-e switches. Nice! Sorry to pester you, last question: did you find a source for those at a reasonable price? Pricing from last time I investigated that would've been more than the P40s, so I'm assuming you did. Apparently the actual ICs are/were incredibly expensive and only Pericom sells them as standalone chips AFAICT. (Edit: oh wow, Pericom got bought by Diodes Inc; this explains a lot) Thanks!