DiggTop ⌕

Radeon AI Pro R9700 vs RTX 3090

Pick a different pair →

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.

Radeon AI Pro R970014 sourced runs · best 969.4 tok/s
RTX 309018 verified runs · best 709.5 tok/s

Specs and evidence

Radeon AI Pro R9700RTX 3090
VRAM32 GB24 GB
Sourced runs on the board1418
Models measured1411
Best output tok/s969.4 tok/s709.5 tok/s
Highest measured peak VRAM92.2 GB22.0 GB
Street price (latest snapshot)—$1,720 used

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.

Head-to-head

On the 3 models measured on both cards, Radeon AI Pro R9700 leads on 0, RTX 3090 on 3. The widest gap is on Qwen3.8-27B: Radeon AI Pro R9700 64.3 tok/s vs RTX 3090 164.6 tok/s (RTX 3090 156% faster).

The measured matrix

ModelRadeon AI Pro R9700RTX 3090
Qwen3.6-35B-A3B969.4 MQ4R—
LFM2.5-1.2B-Instruct—709.5 Q4_K_M
Qwen3.5-0.8B554.5 MQ4—
LFM2.5-230M520.0 MQ4—
Qwen3.5-0.8B-MTP—476.1 Q6_K_XL
LFM2.5-350M466.0 MQ4—
NVIDIA-Nemotron-3.5-Lightning-30B-A3B—353.7 NVFP4
LFM2.5-2.6B—305.6 Q4_K_M
Qwen3.5-27B286.6 MQ4-AWQ—
LFM2.5-8B-A1B241.1 MQ4—
Qwen3.5-4B-MTP—240.4 Q6_K_XL
gemma-4-E2B-it169.7 Q8_0—
Qwen3.8-27B64.3 Q4_0164.6 EXL3-3.5bpw
Qwen3.5-9B-MTP—164.3 Q6_K_XL
gemma-4-E4B-it137.0 Q4_K_M—
Muse-Glimmer-30B134.6 Dynamic-Q4_K_XL + DFlash2-Q4_K_M—
DeepSeek-V4-Flash-073159.4 IQ2_XXS—
Qwen 3.8 Flash-Next Base57.0 IQ3_S—
Qwen3.8-Flash-Next25.6 IQ4_XS38.6 EXL3 2.50bpw
Ornstein3.6-27B-MTP-NSC-ACE-SABER—32.9 Q4_K_M
GLM-5.3-Flash17.4 UD-IQ1_M28.1 EXL3 3.05 bpw
DeepSeek-V4.1-Flash—26.0 EXL3 3.0 bpw

Head-to-head (models tested on both): Radeon AI Pro R9700 0 · RTX 3090 3 · tied 0 · data as of Oct 30, 2026. Full rules: methodology.

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

↑