Performance comparison: which is faster?
Radeon RX 5600 XT (AMD, 2020) and AMD Radeon Pro W6600 (AMD, 2022) are compared here. Compare scores and VRAM, generative AI usability, and CPUs that pair well with each GPU.
Overall performance: RX 5600 XT is about 4.2% faster
For generative AI, the higher-VRAM Radeon Pro W6600（8GB） 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 5600 XT | Radeon Pro W6600 |
|---|---|---|
| Performance Score | 12,500 | 12,000 |
| VRAM | 6GB | 8GB |
| Manufacturer | AMD | AMD |
| Series | RX 5000 | Pro |
| Release Year | 2020 | 2022 |
| Compatible CPU Example | Ryzen 5 1400 | AMD FX-9590 |
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 Radeon Pro W6600 also run here)
| If You Want To... | Recommended |
|---|---|
| Prioritize high fps and smooth performance in demanding games | RX 5600 XT |
| Run larger generative AI and LLM models | Radeon Pro W6600 |
| Prioritize value and adequate performance | Radeon Pro W6600 (the lower model is often sufficient) |
RX 5600 XT is about 4.2% higher by score (RX 5600 XT: 12500 points / Radeon Pro W6600: 12000 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 5600 XT has 6GB of VRAM, while Radeon Pro W6600 has 8GB; Radeon Pro W6600 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 1400 pairs well with RX 5600 XT and AMD FX-9590 with Radeon Pro W6600 (CPU:GPU ≈ 0.9:1). If the CPU is too weak, replacing the GPU may not raise fps, so check the combination before buying.
