Product Compare
AMD Radeon Pro W6800 vs NVIDIA Tesla K20c
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Jun 2021 | Nov 2012 |
| Generation | Radeon Pro | Tesla |
| Type | Desktop | Professional |
| Bus Interface | PCIe 4.0 x16 | PCIe 2.0 x16 |
| Clock Speeds | ||
| Base Clock | 2075 MHz | |
| Boost Clock | 2320 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 | 222.7 GPixel/s | 36.71 GPixel/s |
| Texture Rate | 556.8 GTexel/s | 146.8 GTexel/s |
| FP16 (half) | 35.64 TFLOPS | |
| FP32 (float) | 17.82 TFLOPS | 3.524 TFLOPS |
| FP64 (double) | 1114 GFLOPS | 1175 GFLOPS |
| Graphics Processor | ||
| GPU Name | Navi 21 | GK110 |
| 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 |
| GPU Variant | GK110-885-KA-A1 | |
| Board Design | ||
| TDP | 250W | 225W |
| Suggested PSU | 600 W | 550 W |
| Outputs | 6x mini-DisplayPort 1.4a | No outputs |
| Power Connectors | 1x 6-pin + 1x 8-pin | 1x 6-pin + 1x 8-pin |
| 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 | 6.5 | 5.1 |
| CUDA | 3.5 | |