Product Compare
AMD Radeon Pro W6800X vs NVIDIA Tesla K20s
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Aug 2021 | Feb 2013 |
| Generation | Radeon Pro Mac | Tesla |
| Type | Desktop | Professional |
| Bus Interface | Apple MPX | PCIe 2.0 x16 |
| Clock Speeds | ||
| Base Clock | 1800 MHz | |
| Boost Clock | 2087 MHz | |
| Memory Clock | 2000 MHz | 1300 MHz |
| Memory | ||
| Memory Size | 32GB | 5GB |
| Memory Type | GDDR6 | GDDR5 |
| Memory Bus | 256bit | 320bit |
| Bandwidth | 512.0GB/s | 208.0GB/s |
| Render Config | ||
| Compute Units | 60 | |
| Shading Units | 3840 | 2496 |
| TMUs | 240 | 208 |
| ROPs | 96 | 40 |
| RT Cores | 60 | |
| L1 Cache | 128 KB per Array | 16 KB (per SMX) |
| L2 Cache | 4 MB | 1280 KB |
| L3 Cache | 128 MB | |
| Theoretical Performance | ||
| Pixel Rate | 200.4 GPixel/s | 29.90 GPixel/s |
| Texture Rate | 500.9 GTexel/s | 119.6 GTexel/s |
| FP16 (half) | 32.06 TFLOPS | |
| FP32 (float) | 16.03 TFLOPS | 2.870 TFLOPS |
| FP64 (double) | 1002 GFLOPS | 956.8 GFLOPS |
| Graphics Processor | ||
| GPU Name | Navi 21 | GK110 |
| GPU Variant | Navi 21 Pro-XLA | |
| Architecture | RDNA 2.0 | Kepler |
| Foundry | TSMC | TSMC |
| Process Size | 7 nm | 28 nm |
| Transistors | 26.8 billion | 7.08 billion |
| Die Size | 520 mm² | 561 mm² |
| Board Design | ||
| TDP | 200W | 225W |
| Suggested PSU | 550 W | 550 W |
| Outputs | 1x HDMI 2.14x Thunderbolt | No outputs |
| Power Connectors | Apple MPX | |
| Graphics Features | ||
| DirectX | 12 Ultimate (12_2) | 12 (11_0) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 3.0 |
| Vulkan | 1.3 | 1.1 |
| Shader Model | 6.7 | 5.1 |
| CUDA | 3.5 | |