RTX 3080 vs RTX 4070 Ti for Blender
Compare RTX 3080 vs RTX 4070 Ti for Blender: benchmarks, VRAM, render-time estimates, power, and upgrade fit. RTX 4070 Ti leads the Blender benchmark score by 38.3%.
Fastest in Blender
RTX 4070 Ti (6,657.32 score)
Most VRAM
RTX 4070 Ti (12 GB)
Lowest power draw
RTX 4070 Ti (285 W TDP)
| Spec | ||
|---|---|---|
| Performance | ||
| Blender benchmark score | 4,812.41 -28% | 6,657.32 |
| CUDA cores | 8,704 | 7,680 -12% |
| Boost clock | 1710 MHz -34% | 2.61 GHz |
| RT cores | RT cores: 68 | 60 RT Cores (3rd Gen) -12% |
| Tensor cores | Tensor cores: 272 | 240 Tensor Cores (4th Gen) -12% |
| Memory | ||
| VRAM | 10 GB -17% | 12 GB |
| Memory bandwidth | 760.3 GB/s | 504.2 GB/s -34% |
| Memory type | GDDR6X | GDDR6X |
| Memory bus | 320-bit | 192-bit -40% |
| Memory speed | N/A | 21 Gbps |
| Platform | ||
| Architecture | Ampere | Ada Lovelace |
| Render support | OptiX, CUDA | OptiX |
| TDP | 320 W +12% | 285 W |
| Release year | 2020 | 2023 |
Benchmark comparison
Estimated seconds to render one frame of each standard Blender benchmark scene. Lower is faster.
These timings are derived from Blender Open Data benchmark medians and should be treated as comparative estimates, not guaranteed real-project render times.
Which GPU makes more sense?
RTX 4070 Ti is the stronger Blender rendering pick here based on benchmark score.
Blender render speed
RTX 4070 Ti leads by 38.3% in the Renderjuice Blender benchmark model (6,657 vs 4,812). For render-time-first decisions, that is the card to prioritize.
VRAM and scene headroom
RTX 4070 Ti has more scene headroom with 12 GB of VRAM versus 10 GB on RTX 3080. That matters most for large environments, dense geometry, high-resolution textures, and less optimized production files.
Power and cooling
RTX 4070 Ti is the lower-power option at 285 W TDP, compared with 320 W for RTX 3080. If render speed is close, that can make RTX 4070 Ti easier to cool and run quietly.
Upgrade decision
RTX 4070 Ti is both the newer and faster Blender rendering choice here. The main reason to choose RTX 3080 would be price, availability, existing ownership, or a specific workstation requirement.
Quick take on RTX 3080 vs RTX 4070 Ti
RTX 4070 Ti leads the Blender benchmark score by 38.3%.
Fastest in Blender: RTX 4070 Ti 6,657.32 score.
Most VRAM: RTX 4070 Ti 12 GB.
Lowest power draw: RTX 4070 Ti 285 W TDP.
RTX 3080 has 10 GB of VRAM, while RTX 4070 Ti 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.