RTX 3090 x8 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 x84 verified runs · best 91.2 tok/s

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

Model	RTX 3090 x8	RTX PRO 6000 Blackwell x2
DeepSeek-V4-Flash-Vision-Exp	—	179.5 FP8
GLM-5.3-Flash	75.2 AWQ-4bit	159.3 EXL3-3.0bpw
DeepSeek-V4-Flash-0731	91.2 FP8_E4M3	—
keys-DeepSeekV4Flash-Vision-EXP-ablit	66.8 FP8	—

Head-to-head (models tested on both): RTX 3090 x8 0 · RTX PRO 6000 Blackwell x2 1 · tied 0 · data as of Sep 23, 2026. Full rules: methodology.

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