Best sourced output tok/s per model (single-stream generation) — engine and version, quantization, context and a source link on every row. Hover a value for the quant.
Sourced data on this pair is thin — most of the board is still partial. Submit your own run and help fill the matrix: one prompt, three steps, no downloads.
RTX 3090 x27 sourced runs · best 240.8 tok/s
RX 7900 XTX x20 verified runs · best — tok/s
Specs and evidence
RTX 3090 x2
RX 7900 XTX x2
VRAM
24 GB
24 GB
Sourced runs on the board
7
0
Models measured
6
0
Best output tok/s
240.8 tok/s
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Highest measured peak VRAM
42.9 GB
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Street price (latest snapshot)
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Sourced rows only. Peak VRAM is recorded by the person who ran the benchmark, so it is a floor for what the card can hold, not a specification. Price snapshots.
6 rows · 6 models on RTX 3090 x2, 0 on RX 7900 XTX x2 — no verified overlap yet, each side shows its own bests · data as of Oct 17, 2026. Full rules: methodology.