emanresuymsseug t1_j3kdzbv wrote on January 9, 2023 at 4:04 AM Reply to Building a 4x 3090 machine learning machine. Would love some feedback on my build. by soupstock123 > - with 4 gpus that's 4 PCIe4 lanes per gpu With the Asus PRIME B650M-A AX you are looking at 16 lanes for 1 GPU and 1 lane each for the other 3 GPUs. PCIEX16_2, PCIEX16_3 and PCIEX16_4 slots are electrically connected in x1 mode. Bifurcation is only supported via PCIEX16_1 slot. Permalink 4
emanresuymsseug t1_j3kdzbv wrote
Reply to Building a 4x 3090 machine learning machine. Would love some feedback on my build. by soupstock123
> - with 4 gpus that's 4 PCIe4 lanes per gpu
With the Asus PRIME B650M-A AX you are looking at 16 lanes for 1 GPU and 1 lane each for the other 3 GPUs.
PCIEX16_2, PCIEX16_3 and PCIEX16_4 slots are electrically connected in x1 mode.
Bifurcation is only supported via PCIEX16_1 slot.