RTX 5080 vs RTX 5090 for Blender
Compare RTX 5080 and RTX 5090 for Blender Cycles. See benchmark performance, VRAM, power ratings and checked prices side by side. RTX 5090 leads the Blender benchmark score by 76.5%.
Fastest in Cycles
RTX 5090
77% faster than RTX 5080
Most VRAM
RTX 5090
100% more VRAM than RTX 5080
Lowest power draw
RTX 5080
37% lower rating than RTX 5090
Cheapest
RTX 5080
75% cheaper than RTX 5090
Best value for money
RTX 5080
127% better value than RTX 5090
GPU comparison
Key specifications for Blender rendering.
| Spec | RTX 5080 | RTX 5090 |
|---|---|---|
| Lowest price | $1,799.99 Checked Oct 14, 2026 | $7,199.99 Checked Oct 14, 2026 |
| Value for money | 5.07 +127% | 2.24 |
| Blender benchmark score | 9,134.16 | 16,122.78 +77% |
| VRAM | 16 GB More headroom for complex scenes | 32 GB More capacity for heavy scenes+100% |
| System PSU | 850 W Manufacturer requirement−15% | 1000 W Manufacturer requirement |
| Performance | ||
| CUDA cores | 10,752 | 21,760 +102% |
| Boost clock | 2617 MHz +9% | 2407 MHz |
| RT cores | 84 | 170 +102% |
| Tensor cores | 336 | 680 +102% |
| Memory | ||
| Memory bandwidth | 960 GB/s | 1,790 GB/s +86% |
| Memory type | GDDR7 | GDDR7 |
| Memory bus | 256-bit | 512-bit +100% |
| Platform | ||
| Architecture | Blackwell 2.0 | Blackwell 2.0 |
| Render support | OptiX, CUDA | OptiX, CUDA |
| TDP | 360 W −37% | 575 W |
| Release year | 2025 | 2025 |
Blender Cycles benchmarks
Estimated seconds / frame Lower is faster
RTX 5080
Blender 5.2.0 · OptiX · 337 runs
RTX 5090
Blender 5.2.0 · OptiX · 166 runs
Junkshop
Monster
Classroom
Which GPU should you choose for Blender?
RTX 5090 is the stronger Blender rendering pick here based on benchmark score.
Cycles rendering performance
RTX 5090 leads by 76.5% in the Renderjuice Blender benchmark model (16,123 vs 9,134). For render-time-first decisions, that is the card to prioritize.
VRAM and scene capacity
RTX 5090 has more scene headroom with 32 GB of VRAM versus 16 GB on RTX 5080. That matters most for large environments, dense geometry, high-resolution textures, and less optimized production files.
Power ratings and cooling
RTX 5080 is the lower-power option at 360 W TDP, compared with 575 W for RTX 5090. If render speed is close, that can make RTX 5080 easier to cool and run quietly.
Is the upgrade worthwhile?
RTX 5090 is the straightforward performance pick, while RTX 5080 needs a price, power, availability, or compatibility advantage to make more sense.
Comparison summary
RTX 5090 leads the Blender benchmark score by 76.5%.
Fastest in Cycles: RTX 5090 77% faster than RTX 5080.
Most VRAM: RTX 5090 100% more VRAM than RTX 5080.
Lowest power draw: RTX 5080 37% lower rating than RTX 5090.
Cheapest: RTX 5080 75% cheaper than RTX 5090.
Best value for money: RTX 5080 127% better value than RTX 5090.
RTX 5080 has 16 GB of VRAM, while RTX 5090 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.