Performance comparison: which is faster?
Radeon RX 7700 XT (AMD, 2023) and Radeon RX 6700 XT (AMD, 2021) are compared here. Compare scores and VRAM, generative AI usability, and CPUs that pair well with each GPU.
Overall performance: RX 7700 XT is about 8.1% faster
Both have 12GB of VRAM, so they support a similar range of generative AI models. For gaming, prioritize performance score and CPU compatibility; for AI, prioritize VRAM.
Relative performance score (higher is faster). Actual fps varies by resolution, game, and CPU configuration.
| Item | RX 7700 XT | RX 6700 XT |
|---|---|---|
| Performance Score | 20,000 | 18,500 |
| VRAM | 12GB | 12GB |
| Manufacturer | AMD | AMD |
| Series | RX 7000 | RX 6000 |
| Release Year | 2023 | 2021 |
| Compatible CPU Example | Core i7-9700 | Core i5-9500 |
| If You Want To... | Recommended |
|---|---|
| Prioritize high fps and smooth performance in demanding games | RX 7700 XT |
| Run larger generative AI and LLM models | RX 7700 XT |
| Prioritize value and adequate performance | RX 6700 XT (the lower model is often sufficient) |
RX 7700 XT is about 8.1% higher by score (RX 7700 XT: 20000 points / RX 6700 XT: 18500 points). Actual fps also varies by resolution, game, and CPU, so price is a reasonable deciding factor when the gap is only a few percent.
Both have 12GB of VRAM, so the range of generative AI models they can run is nearly the same.
Using our guideline, Core i7-9700 pairs well with RX 7700 XT and Core i5-9500 with RX 6700 XT (CPU:GPU ≈ 0.9:1). If the CPU is too weak, replacing the GPU may not raise fps, so check the combination before buying.
