RX 6500 XT vs RX 6600 for Blender
Compare RX 6500 XT 4 GB and RX 6600 8 GB for Blender Cycles. See benchmark performance, VRAM, power ratings and checked prices side by side. RX 6600 8 GB leads the Blender benchmark score by 65.4%.
Fastest in Cycles
RX 6600 8 GB
65% faster than RX 6500 XT 4 GB
Most VRAM
RX 6600 8 GB
100% more VRAM than RX 6500 XT 4 GB
Lowest power draw
RX 6500 XT 4 GB
19% lower rating than RX 6600 8 GB
Cheapest
RX 6500 XT 4 GB
55% cheaper than RX 6600 8 GB
Best value for money
RX 6500 XT 4 GB
33% better value than RX 6600 8 GB
| Spec | ||
|---|---|---|
| Lowest price | $207.99 Checked Oct 2, 2026 | $457.81 Checked Oct 2, 2026 |
| Value for money | 2.19 +33% | 1.65 |
| Performance | ||
| Blender benchmark score | 456.23 | 754.43 +65% |
| Boost clock | 2815 MHz +13% | 2491 MHz |
| RT cores | 16 | 28 +75% |
| Memory | ||
| VRAM | 4 GB Below Blender’s recommended VRAM | 8 GB Meets Blender’s recommended VRAM+100% |
| Memory bandwidth | 144 GB/s | 224 GB/s +56% |
| Memory type | GDDR6 | GDDR6 |
| Memory bus | 64-bit | 128-bit +100% |
| Platform | ||
| Architecture | RDNA 2.0 | RDNA 2.0 |
| Render support | OpenCL | OpenCL |
| TDP | 107 W −19% | 132 W |
| System PSU | 400 W Manufacturer requirement−11% | 450 W Manufacturer requirement |
| Release year | 2022 | 2021 |
Blender Cycles benchmarks
Estimated seconds / frame Lower is faster
RX 6500 XT 4 GB
Blender 3.4.0 · HIP · 5 runs
RX 6600 8 GB
Blender 5.2.0 · HIP · 13 runs
Junkshop
Monster
Classroom
Which GPU should you choose for Blender?
RX 6500 XT 4 GB (4 GB) meets Blender’s 2 GB VRAM minimum but is below its 8 GB recommendation. Check scene memory needs and GPU compatibility.
Cycles rendering performance
RX 6600 8 GB leads by 65.4% in the Renderjuice Blender benchmark model (754 vs 456). RX 6500 XT 4 GB (4 GB) meets Blender’s 2 GB VRAM minimum but is below its 8 GB recommendation. Check scene memory needs and GPU compatibility.
VRAM and scene capacity
RX 6500 XT 4 GB (4 GB) meets Blender’s 2 GB VRAM minimum but is below its 8 GB recommendation. Check scene memory needs and GPU compatibility.
Power ratings and cooling
RX 6500 XT 4 GB is the lower-power option at 107 W TDP, compared with 132 W for RX 6600 8 GB. If render speed is close, that can make RX 6500 XT 4 GB easier to cool and run quietly.
Is the upgrade worthwhile?
RX 6500 XT 4 GB (4 GB) meets Blender’s 2 GB VRAM minimum but is below its 8 GB recommendation. Check scene memory needs and GPU compatibility.
Comparison summary
RX 6600 8 GB leads the Blender benchmark score by 65.4%.
Fastest in Cycles: RX 6600 8 GB 65% faster than RX 6500 XT 4 GB.
Most VRAM: RX 6600 8 GB 100% more VRAM than RX 6500 XT 4 GB.
Lowest power draw: RX 6500 XT 4 GB 19% lower rating than RX 6600 8 GB.
Cheapest: RX 6500 XT 4 GB 55% cheaper than RX 6600 8 GB.
Best value for money: RX 6500 XT 4 GB 33% better value than RX 6600 8 GB.
RX 6500 XT 4 GB (4 GB) meets Blender’s 2 GB VRAM minimum but is below its 8 GB recommendation. Check scene memory needs and GPU compatibility.
If you are deciding between these cards for Blender, focus first on Blender benchmark score, VRAM capacity, memory bandwidth, and whether your scenes are likely to benefit more from raw speed or extra memory headroom. The comparison table above keeps those tradeoffs in one place.