CMP 40HX vs RX 7600 for Blender
Compare CMP 40HX 8 GB and RX 7600 8 GB for Blender Cycles. See benchmark performance, VRAM, power ratings and checked prices side by side. RX 7600 8 GB leads the Blender benchmark score by 6.7%.
Fastest in Cycles
RX 7600 8 GB
7% faster than CMP 40HX 8 GB
Most VRAM
Tie
Same memory capacity
Lowest power draw
RX 7600 8 GB
11% lower rating than CMP 40HX 8 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 | 1,170.87 | 1,249.02 +7% |
| CUDA cores | 2,304 | N/A |
| Boost clock | 1650 MHz | 2655 MHz +61% |
| RT cores | 36 +13% | 32 |
| Tensor cores | 288 | N/A |
| Memory | ||
| VRAM | 8 GB Meets Blender’s recommended VRAM | 8 GB Meets Blender’s recommended VRAM |
| Memory bandwidth | 448 GB/s +56% | 288 GB/s |
| Memory type | GDDR6 | GDDR6 |
| Memory bus | 256-bit +100% | 128-bit |
| Platform | ||
| Architecture | Turing | RDNA 3.0 |
| Render support | CUDA, OpenCL | OpenCL |
| TDP | 185 W | 165 W −11% |
| System PSU | 450 W Secondary source suggestion−18% | 550 W Manufacturer requirement |
| Release year | 2021 | 2023 |
Blender Cycles benchmarks
Estimated seconds / frame Lower is faster
CMP 40HX 8 GB
Blender 4.4.0 · OptiX · 5 runs
RX 7600 8 GB
Blender 5.2.0 · HIP · 14 runs
Junkshop
Monster
Classroom
Which GPU should you choose for Blender?
RX 7600 8 GB is the stronger Blender rendering pick here, and both cards have the same VRAM capacity.
Cycles rendering performance
RX 7600 8 GB leads by 6.7% in the Renderjuice Blender benchmark model (1,249 vs 1,171). For render-time-first decisions, that is the card to prioritize.
VRAM and scene capacity
Both cards have 8 GB of VRAM, so the decision is less about scene capacity and more about render speed, architecture, power draw, and price.
Power ratings and cooling
RX 7600 8 GB is the lower-power option at 165 W TDP, compared with 185 W for CMP 40HX 8 GB. If render speed is close, that can make RX 7600 8 GB easier to cool and run quietly.
Is the upgrade worthwhile?
RX 7600 8 GB is both the newer and faster Blender rendering choice here. The main reason to choose CMP 40HX 8 GB would be price, availability, existing ownership, or a specific workstation requirement.
Comparison summary
RX 7600 8 GB leads the Blender benchmark score by 6.7%.
Fastest in Cycles: RX 7600 8 GB 7% faster than CMP 40HX 8 GB.
Most VRAM: Tie Same memory capacity.
Lowest power draw: RX 7600 8 GB 11% lower rating than CMP 40HX 8 GB.
Cheapest: Cannot compare Price unavailable for some GPUs.
Best value for money: Cannot compare Price or benchmark unavailable for some GPUs.
Both GPUs ship with 8 GB of VRAM, so the tradeoff is more about speed, architecture, and efficiency than memory capacity.
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.