Product Compare
AMD Radeon Instinct MI25 vs NVIDIA Tesla K20s
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Jun 2017 | Feb 2013 |
| Generation | Radeon Instinct | Tesla |
| Type | Professional | Professional |
| Bus Interface | PCIe 3.0 x16 | PCIe 2.0 x16 |
| Clock Speeds | ||
| Base Clock | 1400 MHz | |
| Boost Clock | 1500 MHz | |
| Memory Clock | 852 MHz | 1300 MHz |
| Memory | ||
| Memory Size | 16GB | 5GB |
| Memory Type | HBM2 | GDDR5 |
| Memory Bus | 2048bit | 320bit |
| Bandwidth | 436.2GB/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 | 96.00 GPixel/s | 29.90 GPixel/s |
| Texture Rate | 384.0 GTexel/s | 119.6 GTexel/s |
| FP16 (half) | 24.58 TFLOPS | |
| FP32 (float) | 12.29 TFLOPS | 2.870 TFLOPS |
| FP64 (double) | 768.0 GFLOPS | 956.8 GFLOPS |
| Graphics Processor | ||
| GPU Name | Vega 10 | GK110 |
| GPU Variant | Vega 10 XT GL(215-0894124) | |
| Architecture | GCN 5.0 | Kepler |
| Foundry | GlobalFoundries | TSMC |
| Process Size | 14 nm | 28 nm |
| Transistors | 12.5 billion | 7.08 billion |
| Die Size | 495 mm² | 561 mm² |
| Board Design | ||
| TDP | 300W | 225W |
| Suggested PSU | 700 W | 550 W |
| Outputs | No outputs | No outputs |
| Power Connectors | 2x 8-pin | |
| Graphics Features | ||
| DirectX | 12 (12_1) | 12 (11_0) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 3.0 |
| Vulkan | 1.2 | 1.1 |
| Shader Model | 6.4 | 5.1 |
| CUDA | 3.5 | |