AMD Radeon Pro 575X vs NVIDIA Tesla K20m
What is the difference between AMD Radeon Pro 575X and NVIDIA Tesla K20m. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Polaris 20 | GPU Name | GK110 |
| GCN 4.0 | Architecture | Kepler |
| GlobalFoundries | Foundry | TSMC |
| 14 nm | Process Size | 28 nm |
| 5,700 million | Transistors | 7,080 million |
| 232 mm² | Die Size | 561 mm² |
Graphics Card
| Mar 18th, 2019 | Release Date | Jan 5th, 2013 |
| Radeon Pro Mac (500X Series) | Family | Tesla (Kxx) |
| Active | Production | End-of-life |
| PCIe 3.0 x16 | Bus Interface | PCIe 2.0 x16 |
Memory
| 4 GB | Memory Size | 5 GB |
| GDDR5 | Memory Type | GDDR5 |
| 256 bit | Memory Bus | 320 bit |
| 217.6 GB/s | Bandwidth | 208.0 GB/s |
Performance
| 35.07 GPixel/s | Pixel fillrate | 36.71 GPixel/s |
| 140.3 GTexel/s | Texture fillrate | 146.8 GTexel/s |
| 4.489 TFLOPS | FP32 (float) performance | 3.524 TFLOPS |
| 280.6 GFLOPS (1:16) | FP64 (double) performance | 1,175 GFLOPS (1:3) |
Clock Speeds
| 1700 MHz 6.8 Gbps effective | Memory Clock | 1300 MHz 5.2 Gbps effective |
| 1096 MHz | GPU Clock | 706 MHz |
Render Config
| 2048 | Shading Units | 2496 |
| 128 | TMUs | 208 |
| 32 | ROPs | 40 |
| 16 KB (per CU) | L1 Cache | 16 KB (per SMX) |
| 2 MB | L2 Cache | 1280 KB |
Board Design
| IGP | Slot Width | Dual-slot |
| 150 W | Thermal design power (TDP) | 225 W |
| No outputs | Display Connectors | No outputs |
| None | Power Connectors | 1x 6-pin + 1x 8-pin |
API support
| 12 (12_0) | DirectX | 12 (11_0) |
| 4.6 | OpenGL | 4.6 |
| 2.1 | OpenCL | 3.0 |
| 1.2 | Vulkan | 1.1 |
| 6.4 | Shader Model | 5.1 |