L4 vs PRO W6400 for Blender
Compare L4 24 GB and PRO W6400 4 GB for Blender Cycles. See benchmark performance, VRAM, power ratings and checked prices side by side. L4 24 GB leads the Blender benchmark score by 1069.2%.
Fastest in Cycles
L4 24 GB
1,069% faster than PRO W6400 4 GB
Most VRAM
L4 24 GB
500% more VRAM than PRO W6400 4 GB
Lowest power draw
PRO W6400 4 GB
31% lower rating than L4 24 GB
Cheapest
PRO W6400 4 GB
94% cheaper than L4 24 GB
Best value for money
PRO W6400 4 GB
37% better value than L4 24 GB
GPU comparison
Key specifications for Blender rendering.
| Spec | L4 24 GB | PRO W6400 4 GB |
|---|---|---|
| Lowest price | $3,995.00 Checked Oct 9, 2026 | $248.99 Checked Oct 9, 2026 |
| Value for money | 0.86 | 1.18 +37% |
| Blender benchmark score | 3,446.99 +1,069% | 294.81 |
| VRAM | 24 GB More capacity for heavy scenes+500% | 4 GB Below Blender’s recommended VRAM |
| System PSU | 250 W Secondary source suggestion | 250 W Secondary source suggestion |
| Render support | CUDA, OpenCL | OpenCL |
| Performance | ||
| CUDA cores | 7,424 | N/A |
| Boost clock | 2040 MHz | 2321 MHz +14% |
| RT cores | 60 +400% | 12 |
| Tensor cores | 240 | N/A |
| Memory | ||
| Memory bandwidth | 300.1 GB/s +134% | 128 GB/s |
| Memory type | GDDR6 | GDDR6 |
| Memory bus | 192-bit +200% | 64-bit |
| Platform | ||
| Architecture | Ada Lovelace | RDNA 2.0 |
| TDP | 72 W | 50 W −31% |
| Release year | 2023 | 2022 |
Blender Cycles benchmarks
Estimated seconds / frame Lower is faster
L4 24 GB
Blender 4.5.0 · OptiX · 8 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
L4 24 GB leads by 1069.2% in the Renderjuice Blender benchmark model (3,447 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 72 W for L4 24 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
L4 24 GB leads the Blender benchmark score by 1069.2%.
Fastest in Cycles: L4 24 GB 1,069% faster than PRO W6400 4 GB.
Most VRAM: L4 24 GB 500% more VRAM than PRO W6400 4 GB.
Lowest power draw: PRO W6400 4 GB 31% lower rating than L4 24 GB.
Cheapest: PRO W6400 4 GB 94% cheaper than L4 24 GB.
Best value for money: PRO W6400 4 GB 37% better value than L4 24 GB.
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.