RTX 3050 vs RTX 4070 for Blender
Compare RTX 3050 vs RTX 4070 for Blender: benchmarks, VRAM, render-time estimates, power, and upgrade fit. RTX 4070 leads the Blender benchmark score by 267.7%.
Fastest in Blender
RTX 4070 (5,399.33 score)
Most VRAM
RTX 4070 (12 GB)
Lowest power draw
RTX 3050 (130 W TDP)
| Spec | ||
|---|---|---|
| Performance | ||
| Blender benchmark score | 1,468.32 -73% | 5,399.33 |
| CUDA cores | 2,304 -61% | 5,888 |
| Boost clock | 1755 MHz -29% | 2475 MHz |
| RT cores | RT cores: 18 -61% | RT cores: 46 |
| Tensor cores | Tensor cores: 72 -61% | Tensor cores: 184 |
| Memory | ||
| VRAM | 8 GB -33% | 12 GB |
| Memory bandwidth | 224 GB/s -56% | 504.2 GB/s |
| Memory type | GDDR6 | GDDR6X |
| Memory bus | 128-bit -33% | 192-bit |
| Platform | ||
| Architecture | Ampere | Ada Lovelace |
| Render support | OptiX, CUDA | OptiX, CUDA |
| TDP | 130 W | 200 W +54% |
| Release year | 2022 | 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 is the stronger Blender rendering pick here based on benchmark score.
Blender render speed
RTX 4070 leads by 267.7% in the Renderjuice Blender benchmark model (5,399 vs 1,468). For render-time-first decisions, that is the card to prioritize.
VRAM and scene headroom
RTX 4070 has more scene headroom with 12 GB of VRAM versus 8 GB on RTX 3050. That matters most for large environments, dense geometry, high-resolution textures, and less optimized production files.
Power and cooling
RTX 3050 is the lower-power option at 130 W TDP, compared with 200 W for RTX 4070. If render speed is close, that can make RTX 3050 easier to cool and run quietly.
Upgrade decision
RTX 4070 is both the newer and faster Blender rendering choice here. The main reason to choose RTX 3050 would be price, availability, existing ownership, or a specific workstation requirement.
Quick take on RTX 3050 vs RTX 4070
RTX 4070 leads the Blender benchmark score by 267.7%.
Fastest in Blender: RTX 4070 5,399.33 score.
Most VRAM: RTX 4070 12 GB.
Lowest power draw: RTX 3050 130 W TDP.
RTX 3050 has 8 GB of VRAM, while RTX 4070 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.