AMD EPYC 7502 'Rome' server CPU with 32 cores / 64 threads, 128MB L3 cache and 128 lanes of PCIe 4.0 on the SP3 socket - plenty of bandwidth to feed four GPUs plus NVMe storage. Supports 8-channel DDR4-3200 ECC memory. Alternative: EPYC 7313 (16-core, Milan). Used in the GPXR 4x RTX 3090 build.
AMD EPYC 7502 'Rome' server CPU with 32 cores / 64 threads, 128MB L3 cache and 128 lanes of PCIe 4.0 on the SP3 socket - plenty of bandwidth to feed four GPUs plus NVMe storage. Supports 8-channel DDR4-3200 ECC memory. Alternative: EPYC 7313 (16-core, Milan). Used in the GPXR 4x RTX 3090 build.