Performance comparison: which is faster?
Radeon RX 6700 (AMD, 2022) and Radeon RX 6650 XT (AMD, 2022) are compared here. Compare scores and VRAM, generative AI usability, and CPUs that pair well with each GPU.
Overall performance: RX 6700 is about 9.7% faster
For generative AI, the higher-VRAM RX 6700（10GB） has the advantage. 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 6700 | RX 6650 XT |
|---|---|---|
| Performance Score | 17,000 | 15,500 |
| VRAM | 10GB | 8GB |
| Manufacturer | AMD | AMD |
| Series | RX 6000 | RX 6000 |
| Release Year | 2022 | 2022 |
| Compatible CPU Example | Ryzen 5 2600X | Ryzen 5 2600 |
These generative AI models can run on only one GPU because of the VRAM difference (Stable Diffusion, Flux, LLMs, and others).
— None (all models that run on RX 6700 also run here)
| If You Want To... | Recommended |
|---|---|
| Prioritize high fps and smooth performance in demanding games | RX 6700 |
| Run larger generative AI and LLM models | RX 6700 |
| Prioritize value and adequate performance | RX 6650 XT (the lower model is often sufficient) |
RX 6700 is about 9.7% higher by score (RX 6700: 17000 points / RX 6650 XT: 15500 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.
RX 6700 has 10GB of VRAM, while RX 6650 XT has 8GB; RX 6700 has more. If image generation or a local LLM is even a possibility, the higher-VRAM option provides more room.
Using our guideline, Ryzen 5 2600X pairs well with RX 6700 and Ryzen 5 2600 with RX 6650 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.
→ RX 6700 Details ／ RX 6650 XT Details ／ Compare Another Combination
