A2 vs RX 6800S for Blender
Compare A2 16 GB and RX 6800S 8 GB for Blender Cycles. See benchmark performance, VRAM, power ratings and checked prices side by side. RX 6800S 8 GB leads the Blender benchmark score by 2.4%.
Fastest in Cycles
RX 6800S 8 GB
2% faster than A2 16 GB
Most VRAM
A2 16 GB
100% more VRAM than RX 6800S 8 GB
Lowest power draw
A2 16 GB
40% lower rating than RX 6800S 8 GB
Cheapest
Cannot compare
Price unavailable for some GPUs
Best value for money
Cannot compare
Price or benchmark unavailable for some GPUs
| Spec | ||
|---|---|---|
| Lowest price | $770.00 Checked Oct 2, 2026 | Price unavailable No current offer matches your preferences. |
| Value for money | 1.28 | N/A |
| Performance | ||
| Blender benchmark score | 982.86 | 1,006.28 +2% |
| CUDA cores | 1,280 | N/A |
| Boost clock | 1770 MHz | 2100 MHz +19% |
| RT cores | 10 | 32 +220% |
| Tensor cores | 40 | N/A |
| Memory | ||
| VRAM | 16 GB More headroom for complex scenes+100% | 8 GB Meets Blender’s recommended VRAM |
| Memory bandwidth | 200.1 GB/s | 256 GB/s +28% |
| Memory type | GDDR6 | GDDR6 |
| Memory bus | 128-bit | 128-bit |
| Platform | ||
| Architecture | Ampere | RDNA 2.0 |
| Render support | CUDA, OpenCL | OpenCL |
| TDP | 60 W −40% | 100 W |
| System PSU | 250 W Secondary source suggestion | N/A |
| Release year | 2021 | 2022 |
Blender Cycles benchmarks
Estimated seconds / frame Lower is faster
A2 16 GB
Blender 3.5.0 · OptiX · 6 runs
RX 6800S 8 GB
Blender 4.0.0 · HIP · 7 runs
Junkshop
Monster
Classroom
Which GPU should you choose for Blender?
RX 6800S 8 GB is faster for Blender rendering, but A2 16 GB has more VRAM. That makes this a speed-versus-scene-headroom decision.
Cycles rendering performance
RX 6800S 8 GB leads by 2.4% in the Renderjuice Blender benchmark model (1,006 vs 983). For render-time-first decisions, that is the card to prioritize.
VRAM and scene capacity
A2 16 GB has more scene headroom with 16 GB of VRAM versus 8 GB on RX 6800S 8 GB. That matters most for large environments, dense geometry, high-resolution textures, and less optimized production files.
Power ratings and cooling
A2 16 GB is the lower-power option at 60 W TDP, compared with 100 W for RX 6800S 8 GB. If render speed is close, that can make A2 16 GB easier to cool and run quietly.
Is the upgrade worthwhile?
RX 6800S 8 GB is both the newer and faster Blender rendering choice here. The main reason to choose A2 16 GB would be price, availability, existing ownership, or a specific workstation requirement.
Comparison summary
RX 6800S 8 GB leads the Blender benchmark score by 2.4%.
Fastest in Cycles: RX 6800S 8 GB 2% faster than A2 16 GB.
Most VRAM: A2 16 GB 100% more VRAM than RX 6800S 8 GB.
Lowest power draw: A2 16 GB 40% lower rating than RX 6800S 8 GB.
Cheapest: Cannot compare Price unavailable for some GPUs.
Best value for money: Cannot compare Price or benchmark unavailable for some GPUs.
A2 16 GB has 16 GB of VRAM, while RX 6800S 8 GB has 8 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.