NVIDIA Tesla K20s vs NVIDIA Tesla M6
What is the difference between NVIDIA Tesla K20s and NVIDIA Tesla M6. Find out which graphics card has better performance.
Graphics Processor (GPU)
| GK110 | GPU Name | GM204 |
| Kepler | Architecture | Maxwell 2.0 |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 28 nm |
| 7,080 million | Transistors | 5,200 million |
| 561 mm² | Die Size | 398 mm² |
Graphics Card
| Feb 18th, 2013 | Release Date | Aug 30th, 2015 |
| Tesla (Kxx) | Family | Tesla (Mxx) |
| End-of-life | Production | Active |
| PCIe 2.0 x16 | Bus Interface | PCIe 3.0 x16 |
Memory
| 5 GB | Memory Size | 8 GB |
| GDDR5 | Memory Type | GDDR5 |
| 320 bit | Memory Bus | 256 bit |
| 208.0 GB/s | Bandwidth | 160.4 GB/s |
Performance
| 29.90 GPixel/s | Pixel fillrate | 75.52 GPixel/s |
| 119.6 GTexel/s | Texture fillrate | 113.3 GTexel/s |
| 2.870 TFLOPS | FP32 (float) performance | 3.625 TFLOPS |
| 956.8 GFLOPS (1:3) | FP64 (double) performance | 113.3 GFLOPS (1:32) |
Clock Speeds
| 1300 MHz 5.2 Gbps effective | Memory Clock | 1253 MHz 5 Gbps effective |
Render Config
| 2496 | Shading Units | 1536 |
| 208 | TMUs | 96 |
| 40 | ROPs | 64 |
| 16 KB (per SMX) | L1 Cache | 48 KB (per SMM) |
| 1280 KB | L2 Cache | 2 MB |
Board Design
| Dual-slot | Slot Width | MXM Module |
| 225 W | Thermal design power (TDP) | 100 W |
| 550 W | Suggested PSU | 300 W |
| No outputs | Display Connectors | No outputs |
API support
| 12 (11_0) | DirectX | 12 (12_1) |
| 4.6 | OpenGL | 4.6 |
| 3.0 | OpenCL | 3.0 |
| 1.1 | Vulkan | 1.1 |
| 5.1 | Shader Model | 6.4 |
| 3.5 | CUDA | 5.2 |