CMP 30HX vs RX 6600M for Blender
Compare CMP 30HX 6 GB and RX 6600M 8 GB for Blender Cycles. See benchmark performance, VRAM, power ratings and checked prices side by side. RX 6600M 8 GB leads the Blender benchmark score by 9.4%.
Fastest in Cycles
RX 6600M 8 GB
9% faster than CMP 30HX 6 GB
Most VRAM
RX 6600M 8 GB
33% more VRAM than CMP 30HX 6 GB
Lowest power draw
RX 6600M 8 GB
20% lower rating than CMP 30HX 6 GB
Cheapest
Cannot compare
Price unavailable for some GPUs
Best value for money
Cannot compare
Price or benchmark unavailable for some GPUs
| Spec | ||
|---|---|---|
| Lowest price | Price unavailable No current offer matches your preferences. | Price unavailable No current offer matches your preferences. |
| Value for money | N/A | N/A |
| Performance | ||
| Blender benchmark score | 765.06 | 837.27 +9% |
| CUDA cores | 1,408 | N/A |
| Boost clock | 1785 MHz | 2416 MHz +35% |
| RT cores | N/A | 28 |
| Memory | ||
| VRAM | 6 GB Below Blender’s recommended VRAM | 8 GB Meets Blender’s recommended VRAM+33% |
| Memory bandwidth | 336 GB/s +50% | 224 GB/s |
| Memory type | GDDR6 | GDDR6 |
| Memory bus | 192-bit +50% | 128-bit |
| Platform | ||
| Architecture | Turing | RDNA 2.0 |
| Render support | CUDA, OpenCL | OpenCL |
| TDP | 125 W | 100 W −20% |
| System PSU | 300 W Secondary source suggestion | N/A |
| Release year | 2021 | 2021 |
Blender Cycles benchmarks
Estimated seconds / frame Lower is faster
CMP 30HX 6 GB
Blender 4.5.0 · OptiX · 12 runs
RX 6600M 8 GB
Blender 4.4.0 · HIP · 7 runs
Junkshop
Monster
Classroom
Which GPU should you choose for Blender?
CMP 30HX 6 GB (6 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 6600M 8 GB leads by 9.4% in the Renderjuice Blender benchmark model (837 vs 765). CMP 30HX 6 GB (6 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
CMP 30HX 6 GB (6 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 6600M 8 GB is the lower-power option at 100 W TDP, compared with 125 W for CMP 30HX 6 GB. If render speed is close, that can make RX 6600M 8 GB easier to cool and run quietly.
Is the upgrade worthwhile?
CMP 30HX 6 GB (6 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 6600M 8 GB leads the Blender benchmark score by 9.4%.
Fastest in Cycles: RX 6600M 8 GB 9% faster than CMP 30HX 6 GB.
Most VRAM: RX 6600M 8 GB 33% more VRAM than CMP 30HX 6 GB.
Lowest power draw: RX 6600M 8 GB 20% lower rating than CMP 30HX 6 GB.
Cheapest: Cannot compare Price unavailable for some GPUs.
Best value for money: Cannot compare Price or benchmark unavailable for some GPUs.
CMP 30HX 6 GB (6 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.