Radeon RX 9070
AMD
16GB VRAM · 644 GB/s bandwidth · 72.2 FP16 TFLOPS · 220W TDP
The Radeon RX 9070 has 16GB of VRAM with 644 GB/s memory bandwidth and 72.2 TFLOPS FP16 compute. At Q4 quantization, it can comfortably run Gemma 3 4B (174 tok/s), Qwen 2.5 7B (91 tok/s), Llama 3.1 8B (86 tok/s). Models larger than ~27B parameters won't fit even at Q4. Electricity cost is approximately $24/month at 220W TDP.
What LLMs can you run?
| Model | Params | Q4 Weight | Fit | Decode |
|---|---|---|---|---|
| Gemma 3 4B | 4.0B | 2 GB | comfortable | 174 tok/s |
| Qwen 2.5 7B | 7.6B | 4 GB | comfortable | 91 tok/s |
| Llama 3.1 8B | 8.0B | 4 GB | comfortable | 86 tok/s |
| Mistral Small 24B | 24.0B | 12 GB | tight | 29 tok/s |
| Gemma 3 27B | 27.4B | 14 GB | won't fit | |
| Qwen 2.5 Coder 32B | 32.5B | 16 GB | won't fit | |
| Llama 3.3 70B | 70.6B | 35 GB | won't fit | |
| Qwen 2.5 72B | 72.7B | 36 GB | won't fit | |
| Llama 3.1 405B | 405B | 202 GB | won't fit | |
| DeepSeek R1 671B | 671B | 336 GB | won't fit |
Similar GPUs
| GPU | VRAM | BW | TFLOPS | TDP |
|---|---|---|---|---|
| Radeon RX 9070 XT | 16GB | 644 GB/s | 97.3 | 304W |
| Radeon RX 7800 XT | 16GB | 624 GB/s | 74.7 | 263W |
| Radeon RX 7700 | 16GB | 622 GB/s | 53.2 | 200W |
| GeForce RTX 4070 Ti SUPER | 16GB | 672 GB/s | 44.1 | 285W |
| GeForce RTX 4070 Ti SUPER AD102 | 16GB | 672 GB/s | 44.1 | 285W |
Compare with another GPU
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