Drilldown: Platform

Gigabyte G292-Z20 (1)

Gigabyte G292-Z20 (2U, 8 GPU) (1)

AMD EPYC · AMD EPYC 7R13 (48 cores) · AMD Threadripper Pro (sWRX8) · AMD Threadripper Pro 7000 (sTR5) · Dual AMD EPYC Rome · Dual Intel Xeon E5 v1/v2 (LGA2011, DDR3) · Dual Intel Xeon E5 v3/v4 · Dual Intel Xeon E5 v3/v4 (E5-2673 v4 used), DDR4 up to 2400 MHz · Dual Intel Xeon Gold 6152 · Dual Intel Xeon Scalable · Intel (MS-01 mobile CPU, model not given) · Intel Core i5 ("5 core" as posted) · Intel LGA2011 (X79) · Intel Xeon E5 v3/v4 (LGA2011-3), for example E5-2696 v3 · Intel Xeon E5 v3/v4 (single socket) · Intel Xeon E5-2695 v4 · Intel Xeon Scalable or Xeon W-3200 · Single-socket AMD EPYC · Single-socket AMD EPYC (SP3) · Single-socket AMD EPYC (SP3), for example EPYC 7543 · Single-socket AMD EPYC 7002/7003 (7K62 suggested) · Single-socket AMD EPYC Rome or Milan (7K62 suggested) · Other · None

None (1)

None · (OcuLink from M.2) · 10 GB cards at Gen3 on this Gen3 board (after the 10 GB Gen3 unlock) · All cards at x16 (generation not stated) · Gen2 x16 on all 8 cards · one slot never trains x16, another later dropped to x8 · two cards limited to x8 by slot wiring · Other

None (1)

Each GPU pair sits on its own PCIe switch: good P2P within a pair, slower between pairs (1)

None (1)

Bare metal (1)

None (1)

None (1)

Reported · Proven · Theory · Other · None

1a2b3c0967 (1)

https://discord.com/channels/1518634379604136178/1518692084729511967/1556146477019963423 (1)