CMP 30HX vs RX 6800S for Blender
Compare CMP 30HX 6 GB and RX 6800S 8 GB for Blender Cycles. See benchmark performance, VRAM, power ratings and checked prices side by side. RX 6800S 8 GB leads the Blender benchmark score by 31.5%.
Fastest in Cycles
RX 6800S 8 GB
32% faster than CMP 30HX 6 GB
Most VRAM
RX 6800S 8 GB
33% more VRAM than CMP 30HX 6 GB
Lowest power draw
RX 6800S 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
GPU comparison
Key specifications for Blender rendering.
| Spec | CMP 30HX 6 GB | RX 6800S 8 GB |
|---|---|---|
| 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 |
| Blender benchmark score | 765.06 | 1,006.28 +32% |
| VRAM | 6 GB Below Blender’s recommended VRAM | 8 GB Meets Blender’s recommended VRAM+33% |
| System PSU | 300 W Secondary source suggestion | N/A |
| Render support | CUDA, OpenCL | OpenCL |
| Performance | ||
| CUDA cores | 1,408 | N/A |
| Boost clock | 1785 MHz | 2100 MHz +18% |
| RT cores | N/A | 32 |
| Memory | ||
| Memory bandwidth | 336 GB/s +31% | 256 GB/s |
| Memory type | GDDR6 | GDDR6 |
| Memory bus | 192-bit +50% | 128-bit |
| Platform | ||
| Architecture | Turing | RDNA 2.0 |
| TDP | 125 W | 100 W −20% |
| Release year | 2021 | 2022 |
Blender Cycles benchmarks
Estimated seconds / frame Lower is faster
CMP 30HX 6 GB
Blender 4.5.0 · OptiX · 12 runs
RX 6800S 8 GB
Blender 4.0.0 · 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 6800S 8 GB leads by 31.5% in the Renderjuice Blender benchmark model (1,006 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 6800S 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 6800S 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 6800S 8 GB leads the Blender benchmark score by 31.5%.
Fastest in Cycles: RX 6800S 8 GB 32% faster than CMP 30HX 6 GB.
Most VRAM: RX 6800S 8 GB 33% more VRAM than CMP 30HX 6 GB.
Lowest power draw: RX 6800S 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.