Product Compare
AMD Radeon Pro Vega II vs NVIDIA Tesla K20c
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Jun 2019 | Nov 2012 |
| Generation | Radeon Pro Mac | Tesla |
| Type | Desktop | Professional |
| Bus Interface | Apple MPX | PCIe 2.0 x16 |
| Clock Speeds | ||
| Base Clock | 1574 MHz | |
| Boost Clock | 1720 MHz | |
| Memory Clock | 806 MHz | 1300 MHz |
| Memory | ||
| Memory Size | 32GB | 5GB |
| Memory Type | HBM2 | GDDR5 |
| Memory Bus | 4096bit | 320bit |
| Bandwidth | 825.3GB/s | 208.0GB/s |
| Render Config | ||
| Compute Units | 64 | |
| Shading Units | 4096 | 2496 |
| TMUs | 256 | 208 |
| ROPs | 64 | 40 |
| L1 Cache | 16 KB (per CU) | 16 KB (per SMX) |
| L2 Cache | 4 MB | 1280 KB |
| Theoretical Performance | ||
| Pixel Rate | 110.1 GPixel/s | 36.71 GPixel/s |
| Texture Rate | 440.3 GTexel/s | 146.8 GTexel/s |
| FP16 (half) | 28.18 TFLOPS | |
| FP32 (float) | 14.09 TFLOPS | 3.524 TFLOPS |
| FP64 (double) | 7.045 TFLOPS | 1175 GFLOPS |
| Graphics Processor | ||
| GPU Name | Vega 20 | GK110 |
| GPU Variant | Vega 20 XT | GK110-885-KA-A1 |
| Architecture | GCN 5.1 | Kepler |
| Foundry | TSMC | TSMC |
| Process Size | 7 nm | 28 nm |
| Transistors | 13.23 billion | 7.08 billion |
| Die Size | 331 mm² | 561 mm² |
| Board Design | ||
| TDP | 475W | 225W |
| Suggested PSU | 850 W | 550 W |
| Outputs | 1x HDMI 2.0b4x Thunderbolt | No outputs |
| Power Connectors | None | 1x 6-pin + 1x 8-pin |
| Graphics Features | ||
| DirectX | 12 (12_1) | 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 | |