RTX A4000 for Blender
Ampere GPU suited to serious Blender work, strong Cycles performance, and complex production scenes.
Last updated: May 26, 2026
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3,125
Entry-level speed — fine for learning and lighter scenes.
16 GB
Comfortable for most production work and complex asset sets.
6,144
Solid core count for most Blender rendering tasks.
Ampere
Previous-generation design — still competitive, especially at higher VRAM tiers.
448 GB/s
Moderate bandwidth — sufficient for standard rendering workloads.
1560 MHz
Lower clock speed — typical of older or workstation-class GPUs.
OptiX, CUDA
OptiX is typically the fastest option; CUDA provides a reliable fallback.
140 W
Low power — easy to cool and efficient for smaller builds.
2021
More technical details
Core specs
- Tensor cores: 192
- RT cores: 48
- Base clock: 735 MHz
- Process size: 8 nm
Memory specs
- Memory type: GDDR6
- Memory bus: 256-bit
Benchmark performance
This chart estimates how many seconds this GPU takes to render one frame of each standard Blender benchmark scene, so you can compare practical rendering speed at a glance.
These are single-frame estimates derived from Blender Open Data benchmark medians at the scene sample counts, not full-animation render times or guarantees for every real project.
View Blender Open Data sourceIs RTX A4000 good for Blender?
A concise editorial read on where this GPU looks strong, the tradeoffs to keep in mind, and who it suits best.
What stands out
- Ampere architecture optimized for workstation tasks
- 16 GB GDDR6 memory for handling large Blender scenes
- 8 nm process for improved efficiency
- 6144 CUDA cores for efficient rendering
- High memory bandwidth of 448 GB/s
- Boost clock up to 1560 MHz for enhanced performance
Tradeoffs to know
- Not the latest generation of GPUs
- May not match the raw power of the RTX 4090
Who should choose it
- Ample VRAM for large Blender projects
- Optimized for workstation applications
- Efficient architecture for professional workflows
Popular comparisons for RTX A4000
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