NVIDIA RTX PRO 6000 Blackwell vs NVIDIA GeForce RTX 3090
For running models locally, priced in the UK. At 64k context the first runs 40 models fully in memory, the second 22.
Specifications
| Spec | NVIDIA RTX PRO 6000 Blackwell | NVIDIA GeForce RTX 3090 |
|---|---|---|
| GPU | RTX PRO 6000 Blackwell | GeForce RTX 3090 |
| Memory | 96 GB GDDR7 | 24 GB GDDR6X |
| Memory bus | 512-bit | 384-bit |
| Memory bandwidth | 1,792 GB/s | 936 GB/s |
| FP16 compute | 504 TFLOPS | 71 TFLOPS |
| Software | CUDA | CUDA |
| Board power | 600 W | 350 W |
| PCIe generation | Gen 5 | Gen 4 |
| PCIe lanes | x16 | x16 |
What each runs
Estimated decode speed with the most precise quant that fits each one est.
| Model | NVIDIA RTX PRO 6000 Blackwell | NVIDIA GeForce RTX 3090 |
|---|---|---|
| Qwen 3.8 Flash Next | 21tok/sUD-Q3_K_XL | won't run |
| Qwen 3.8 27B | 33tok/sQ8_0 | 28tok/sUD-Q4_K_M |
| MiniMax M2.7 | 33tok/sUD-Q2_K_XL | won't run |
| Qwen 3.5 122B-A10B | 73tok/sQ5_K_M | offload |
| Qwen 3.6 27B | 34tok/sQ8_0 | 24tok/sQ5_K_M |
| gpt-oss 120B | 120tok/sMXFP4 | won't run |
| Qwen3 Coder Next | 115tok/sQ8_0 | offload |
| Nemotron 3 Super 120B-A12B | 77tok/sUD-Q4_K_M | won't run |
| Gemma 4 31B | 29tok/sQ8_0 | offload |
| Mistral Small 4 119B | 90tok/sUD-Q6_K | offload |
| Qwen 3.6 35B-A3B | 149tok/sQ8_0 | 107tok/sUD-Q4_K_M |
| Qwen 3.5 27B | 34tok/sQ8_0 | 27tok/sQ4_K_M |
| Gemma 4 26B-A4B | 117tok/sQ8_0 | 72tok/sUD-Q5_K_M |
| GLM 4.5 Air | 26tok/sQ5_K_M | won't run |
| Qwen 3.5 35B-A3B | 149tok/sQ8_0 | 107tok/sQ4_K_M |
| Qwen3 Next 80B-A3B | 139tok/sQ8_0 | offload |
| GLM 4.7 Flash | 76tok/sQ8_0 | 53tok/sQ4_K_M |
| Devstral Small 2 24B | 31tok/sQ8_0 | offload |
| Nemotron 3.5 Lightning 30B-A3B | 177tok/sUD-Q6_K_XL | offload |
| Kimi Linear 48B-A3B | 177tok/sQ8_0 | offload |
| gpt-oss 20B | 165tok/sMXFP4 | 86tok/sMXFP4 |
| Qwen3 Coder 30B-A3B | 69tok/sQ8_0 | offload |
| Qwen3 32B | 21tok/sQ8_0 | offload |
| Gemma 4 12B | 79tok/sQ8_0 | 41tok/sQ8_0 |
| Qwen 3.5 9B | 95tok/sQ8_0 | 50tok/sQ8_0 |
| Gemma 3 27B | 32tok/sQ8_0 | 26tok/sQ4_K_M |
| Mistral Small 3.2 24B | 31tok/sQ8_0 | offload |
| DeepSeek R1 Distill Qwen 32B | 21tok/sQ8_0 | offload |
| Llama 3.3 70B | 12tok/sQ8_0 | won't run |
| Ministral 3 14B | 44tok/sQ8_0 | 27tok/sQ6_K |
| Qwen3 14B | 42tok/sQ8_0 | 25tok/sQ6_K |
| DeepSeek R1 0528 Qwen3 8B | 61tok/sQ8_0 | 32tok/sQ8_0 |
| Qwen3 8B | 61tok/sQ8_0 | 32tok/sQ8_0 |
| Phi-4 14B | 38tok/sQ8_0 | 24tok/sQ5_K_M |
| Qwen 3.5 4B | 166tok/sQ8_0 | 87tok/sQ8_0 |
| Ministral 3 8B | 61tok/sQ8_0 | 32tok/sQ8_0 |
| Granite 4.2 8B | 55tok/sQ8_0 | 29tok/sQ8_0 |
| Gemma 4 E4B | 110tok/sQ8_0 | 57tok/sQ8_0 |
| LFM2.5 8B-A1B | 156tok/sQ8_0 | 81tok/sQ8_0 |
| Llama 3.1 8B | 73tok/sQ6_K | 38tok/sQ6_K |
| DeepSeek V4 Flash | offload | won't run |
| GLM 5.3 Flash | offload | won't run |