LocalLLaMA

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Community to discuss about Llama, the family of large language models created by Meta AI.

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How important is pci-e speed/gen/lanes when doing inference? (alien.top)

submitted 11 months ago by wh33t@alien.top to c/localllama@poweruser.forum

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I'm trying to assess whether or not to try and run a second GPU in my second full length slot. My mobo manual reports the fatest the second slot can go is pci-e 2.0 at x4 lanes. A paltry 2GB/s correct?

Can anyone comment from personal experience?

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[–] platinums99@alien.top 1 points 11 months ago

depends on the board, seek the manual, rtfm :D

and if turboderp is right, it largely doenst matter.

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