Pro W5500 vs PRO W6400 for Blender
Compare Pro W5500 8 GB and PRO W6400 4 GB for Blender Cycles. See benchmark performance, VRAM, power ratings and checked prices side by side. Pro W5500 8 GB leads the Blender benchmark score by 72.5%.
Fastest in Cycles
Pro W5500 8 GB
73% faster than PRO W6400 4 GB
Most VRAM
Pro W5500 8 GB
100% more VRAM than PRO W6400 4 GB
Lowest power draw
PRO W6400 4 GB
60% lower rating than Pro W5500 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. | $248.99 Checked Oct 2, 2026 |
| Value for money | N/A | 1.18 |
| Performance | ||
| Blender benchmark score | 508.62 +73% | 294.81 |
| Boost clock | 1855 MHz | 2321 MHz +25% |
| RT cores | N/A | 12 |
| Memory | ||
| VRAM | 8 GB Meets Blender’s recommended VRAM+100% | 4 GB Below Blender’s recommended VRAM |
| Memory bandwidth | 224 GB/s +75% | 128 GB/s |
| Memory type | GDDR6 | GDDR6 |
| Memory bus | 128-bit +100% | 64-bit |
| Platform | ||
| Architecture | RDNA 1.0 | RDNA 2.0 |
| Render support | OpenCL | OpenCL |
| TDP | 125 W | 50 W −60% |
| System PSU | 300 W Secondary source suggestion | 250 W Secondary source suggestion−17% |
| Release year | 2020 | 2022 |
Blender Cycles benchmarks
Estimated seconds / frame Lower is faster
Pro W5500 8 GB
Blender 4.4.0 · HIP · 11 runs
PRO W6400 4 GB
Blender 4.1.0 · HIP · 6 runs
Junkshop
Monster
Classroom
Which GPU should you choose for Blender?
PRO W6400 4 GB (4 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
Pro W5500 8 GB leads by 72.5% in the Renderjuice Blender benchmark model (509 vs 295). PRO W6400 4 GB (4 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
PRO W6400 4 GB (4 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
PRO W6400 4 GB is the lower-power option at 50 W TDP, compared with 125 W for Pro W5500 8 GB. If render speed is close, that can make PRO W6400 4 GB easier to cool and run quietly.
Is the upgrade worthwhile?
PRO W6400 4 GB (4 GB) meets Blender’s 2 GB VRAM minimum but is below its 8 GB recommendation. Check scene memory needs and GPU compatibility.
Comparison summary
Pro W5500 8 GB leads the Blender benchmark score by 72.5%.
Fastest in Cycles: Pro W5500 8 GB 73% faster than PRO W6400 4 GB.
Most VRAM: Pro W5500 8 GB 100% more VRAM than PRO W6400 4 GB.
Lowest power draw: PRO W6400 4 GB 60% lower rating than Pro W5500 8 GB.
Cheapest: Cannot compare Price unavailable for some GPUs.
Best value for money: Cannot compare Price or benchmark unavailable for some GPUs.
PRO W6400 4 GB (4 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.