CMP 30HX vs RX 7650 GRE for Blender
Compare CMP 30HX 6 GB and RX 7650 GRE 8 GB for Blender Cycles. See benchmark performance, VRAM, power ratings and checked prices side by side. RX 7650 GRE 8 GB leads the Blender benchmark score by 60.3%.
Fastest in Cycles
RX 7650 GRE 8 GB
60% faster than CMP 30HX 6 GB
Most VRAM
RX 7650 GRE 8 GB
33% more VRAM than CMP 30HX 6 GB
Lowest power draw
CMP 30HX 6 GB
24% lower rating than RX 7650 GRE 8 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 7650 GRE 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 | 1,226.09 +60% |
| VRAM | 6 GB Below Blender’s recommended VRAM | 8 GB Meets Blender’s recommended VRAM+33% |
| System PSU | 300 W Secondary source suggestion−33% | 450 W Secondary source suggestion |
| Render support | CUDA, OpenCL | OpenCL |
| Performance | ||
| CUDA cores | 1,408 | N/A |
| Boost clock | 1785 MHz | 2695 MHz +51% |
| RT cores | N/A | 32 |
| Memory | ||
| Memory bandwidth | 336 GB/s +17% | 288 GB/s |
| Memory type | GDDR6 | GDDR6 |
| Memory bus | 192-bit +50% | 128-bit |
| Platform | ||
| Architecture | Turing | RDNA 3.0 |
| TDP | 125 W −24% | 165 W |
| Release year | 2021 | 2025 |
Blender Cycles benchmarks
Estimated seconds / frame Lower is faster
CMP 30HX 6 GB
Blender 4.5.0 · OptiX · 12 runs
RX 7650 GRE 8 GB
Blender 4.5.0 · 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 7650 GRE 8 GB leads by 60.3% in the Renderjuice Blender benchmark model (1,226 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
CMP 30HX 6 GB is the lower-power option at 125 W TDP, compared with 165 W for RX 7650 GRE 8 GB. If render speed is close, that can make CMP 30HX 6 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 7650 GRE 8 GB leads the Blender benchmark score by 60.3%.
Fastest in Cycles: RX 7650 GRE 8 GB 60% faster than CMP 30HX 6 GB.
Most VRAM: RX 7650 GRE 8 GB 33% more VRAM than CMP 30HX 6 GB.
Lowest power draw: CMP 30HX 6 GB 24% lower rating than RX 7650 GRE 8 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.