RTX 4090 D vs RTX PRO 4500 Blackwell for Blender
Compare RTX 4090 D and RTX PRO 4500 Blackwell 32 GB for Blender Cycles. See benchmark performance, VRAM, power ratings and checked prices side by side. RTX 4090 D leads the Blender benchmark score by 8.8%.
Fastest in Cycles
RTX 4090 D
9% faster than RTX PRO 4500 Blackwell 32 GB
Most VRAM
RTX PRO 4500 Blackwell 32 GB
33% more VRAM than RTX 4090 D
Lowest power draw
RTX PRO 4500 Blackwell 32 GB
53% lower rating than RTX 4090 D
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. | $4,899.99 Checked Oct 2, 2026 |
| Value for money | N/A | 1.87 |
| Performance | ||
| Blender benchmark score | 9,997.62 +9% | 9,185.89 |
| CUDA cores | 14,592 +39% | 10,496 |
| Boost clock | 2520 MHz +5% | 2407 MHz |
| RT cores | 114 +39% | 82 |
| Tensor cores | 456 +39% | 328 |
| Memory | ||
| VRAM | 24 GB More capacity for heavy scenes | 32 GB More capacity for heavy scenes+33% |
| Memory bandwidth | 1,010 GB/s +13% | 896 GB/s |
| Memory type | GDDR6X | GDDR7 |
| Memory bus | 384-bit +50% | 256-bit |
| Platform | ||
| Architecture | Ada Lovelace | Blackwell 2.0 |
| Render support | OptiX | CUDA, OpenCL |
| TDP | 425 W | 200 W −53% |
| System PSU | 800 W Secondary source suggestion | 550 W Secondary source suggestion−31% |
| Release year | 2023 | 2025 |
Blender Cycles benchmarks
Estimated seconds / frame Lower is faster
RTX 4090 D
Blender 4.3.0 · OptiX · 8 runs
RTX PRO 4500 Blackwell 32 GB
Blender 5.2.0 · OptiX · 5 runs
Junkshop
Monster
Classroom
Which GPU should you choose for Blender?
RTX 4090 D is faster for Blender rendering, but RTX PRO 4500 Blackwell 32 GB has more VRAM. That makes this a speed-versus-scene-headroom decision.
Cycles rendering performance
RTX 4090 D leads by 8.8% in the Renderjuice Blender benchmark model (9,998 vs 9,186). For render-time-first decisions, that is the card to prioritize.
VRAM and scene capacity
RTX PRO 4500 Blackwell 32 GB has more scene headroom with 32 GB of VRAM versus 24 GB on RTX 4090 D. That matters most for large environments, dense geometry, high-resolution textures, and less optimized production files.
Power ratings and cooling
RTX PRO 4500 Blackwell 32 GB is the lower-power option at 200 W TDP, compared with 425 W for RTX 4090 D. If render speed is close, that can make RTX PRO 4500 Blackwell 32 GB easier to cool and run quietly.
Is the upgrade worthwhile?
RTX PRO 4500 Blackwell 32 GB is newer, but RTX 4090 D still leads this Blender benchmark comparison. That makes the older card worth considering when used pricing or VRAM capacity is favorable.
Comparison summary
RTX 4090 D leads the Blender benchmark score by 8.8%.
Fastest in Cycles: RTX 4090 D 9% faster than RTX PRO 4500 Blackwell 32 GB.
Most VRAM: RTX PRO 4500 Blackwell 32 GB 33% more VRAM than RTX 4090 D.
Lowest power draw: RTX PRO 4500 Blackwell 32 GB 53% lower rating than RTX 4090 D.
Cheapest: Cannot compare Price unavailable for some GPUs.
Best value for money: Cannot compare Price or benchmark unavailable for some GPUs.
RTX 4090 D has 24 GB of VRAM, while RTX PRO 4500 Blackwell 32 GB has 32 GB, which matters when scenes, textures, or geometry get heavier.
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.