RTX 3090 x1 vs RTX PRO 6000 Blackwell x2

GPU AGPU B

Best verified output tok/s per model (single-stream generation). Hover a value for the quant.

Verified data on this pair is thin — most of the board is still pending review. Submit your own run and help fill the matrix: one prompt, three steps, no downloads.

RTX 3090 x11 verified run · best 28.1 tok/s

RTX PRO 6000 Blackwell x23 verified runs · best 179.5 tok/s

Model	RTX 3090 x1	RTX PRO 6000 Blackwell x2
DeepSeek-V4-Flash-Vision-Exp	—	179.5 FP8
GLM-5.3-Flash	28.1 EXL3 3.05 bpw	159.3 EXL3-3.0bpw

Head-to-head (models tested on both): RTX 3090 x1 0 · RTX PRO 6000 Blackwell x2 1 · tied 0 · data as of Oct 1, 2026. Full rules: methodology.

Related reading: RTX 5090 vs 3090 · quantization · Value index · Full board