RTX 4090 is $700.00 more expensive than RX 7900 XTX, while offering higher throughput.
| Spec | RTX 4090 | RX 7900 XTX |
|---|---|---|
| VRAM | 24GB | 24GB |
| Cores | 16,384 | 6,144 |
| TDP | 450W | 355W |
| Architecture | Ada Lovelace | RDNA 3 |
| Lowest price | $1,599.00 | $899.00 |
| Model | Quantization | RTX 4090 | RX 7900 XTX |
|---|---|---|---|
| meta-llama/Llama-3.2-1B | Q4 | 236.93 tok/s | 171.50 tok/s |
| tencent/HunyuanOCR | Q4 | 236.31 tok/s | 183.83 tok/s |
| deepseek-ai/DeepSeek-OCR | Q4 | 234.17 tok/s | 173.09 tok/s |
| google-bert/bert-base-uncased | Q4 | 233.28 tok/s | 176.40 tok/s |
| google/gemma-3-1b-it | Q4 | 232.46 tok/s | 158.14 tok/s |