PRO W7900 vs RTX 4070 SUPER for Blender
Compare PRO W7900 48 GB and RTX 4070 SUPER for Blender Cycles. See benchmark performance, VRAM, power ratings and checked prices side by side. RTX 4070 SUPER leads the Blender benchmark score by 63.8%.
Fastest in Cycles
RTX 4070 SUPER
64% faster than PRO W7900 48 GB
Most VRAM
PRO W7900 48 GB
300% more VRAM than RTX 4070 SUPER
Lowest power draw
RTX 4070 SUPER
25% lower rating than PRO W7900 48 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 | PRO W7900 48 GB | RTX 4070 SUPER |
|---|---|---|
| Lowest price | Price unavailable No current offer matches your preferences. | $959.00 Checked Oct 9, 2026 |
| Value for money | N/A | 6.18 |
| Blender benchmark score | 3,618.68 | 5,928.64 +64% |
| VRAM | 48 GB More capacity for heavy scenes+300% | 12 GB Meets Blender’s recommended VRAM |
| System PSU | 600 W Secondary source suggestion−8% | 650 W Manufacturer requirement |
| Render support | OpenCL | OptiX, CUDA |
| Performance | ||
| CUDA cores | N/A | 7,168 |
| Boost clock | 2495 MHz +<1% | 2475 MHz |
| RT cores | 96 +71% | 56 |
| Tensor cores | N/A | 224 |
| Memory | ||
| Memory bandwidth | 864 GB/s +71% | 504.2 GB/s |
| Memory type | GDDR6 | GDDR6X |
| Memory bus | 384-bit +100% | 192-bit |
| Platform | ||
| Architecture | RDNA 3.0 | Ada Lovelace |
| TDP | 295 W | 220 W −25% |
| Release year | 2023 | 2024 |
Blender Cycles benchmarks
Estimated seconds / frame Lower is faster
PRO W7900 48 GB
Blender 3.6.0 · HIP · 5 runs
RTX 4070 SUPER
Blender 5.2.0 · OptiX · 78 runs
Junkshop
Monster
Classroom
Which GPU should you choose for Blender?
RTX 4070 SUPER is faster for Blender rendering, but PRO W7900 48 GB has more VRAM. That makes this a speed-versus-scene-headroom decision.
Cycles rendering performance
RTX 4070 SUPER leads by 63.8% in the Renderjuice Blender benchmark model (5,929 vs 3,619). For render-time-first decisions, that is the card to prioritize.
VRAM and scene capacity
PRO W7900 48 GB has more scene headroom with 48 GB of VRAM versus 12 GB on RTX 4070 SUPER. That matters most for large environments, dense geometry, high-resolution textures, and less optimized production files.
Power ratings and cooling
RTX 4070 SUPER is the lower-power option at 220 W TDP, compared with 295 W for PRO W7900 48 GB. If render speed is close, that can make RTX 4070 SUPER easier to cool and run quietly.
Is the upgrade worthwhile?
RTX 4070 SUPER is both the newer and faster Blender rendering choice here. The main reason to choose PRO W7900 48 GB would be price, availability, existing ownership, or a specific workstation requirement.
Comparison summary
RTX 4070 SUPER leads the Blender benchmark score by 63.8%.
Fastest in Cycles: RTX 4070 SUPER 64% faster than PRO W7900 48 GB.
Most VRAM: PRO W7900 48 GB 300% more VRAM than RTX 4070 SUPER.
Lowest power draw: RTX 4070 SUPER 25% lower rating than PRO W7900 48 GB.
Cheapest: Cannot compare Price unavailable for some GPUs.
Best value for money: Cannot compare Price or benchmark unavailable for some GPUs.
PRO W7900 48 GB has 48 GB of VRAM, while RTX 4070 SUPER has 12 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.