Product Compare
Intel Data Center GPU Flex 140 vs NVIDIA Tesla K20Xm
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Aug 2022 | Nov 2012 |
| Generation | Data Center GPU | Tesla |
| Type | Professional | Professional |
| Bus Interface | PCIe 4.0 x8 | PCIe 3.0 x16 |
| Clock Speeds | ||
| Base Clock | 1600 MHz | |
| Boost Clock | 1950 MHz | |
| Memory Clock | 1937 MHz | 1300 MHz |
| Memory | ||
| Memory Size | 6GB | 6GB |
| Memory Type | GDDR6 | GDDR5 |
| Memory Bus | 96bit | 384bit |
| Bandwidth | 186.0GB/s | 249.6GB/s |
| Render Config | ||
| Shading Units | 1024 | 2688 |
| TMUs | 64 | 224 |
| ROPs | 32 | 48 |
| RT Cores | 8 | |
| L2 Cache | 4 MB | 1536 KB |
| L1 Cache | 16 KB (per SMX) | |
| Theoretical Performance | ||
| Pixel Rate | 62.40 GPixel/s | 40.99 GPixel/s |
| Texture Rate | 124.8 GTexel/s | 164.0 GTexel/s |
| FP16 (half) | 7.987 TFLOPS | |
| FP32 (float) | 3.994 TFLOPS | 3.935 TFLOPS |
| FP64 (double) | 1312 GFLOPS | |
| Graphics Processor | ||
| GPU Name | DG2-128 | GK110 |
| GPU Variant | ACM-G11 | |
| Architecture | Generation 12.7 | Kepler |
| Foundry | TSMC | TSMC |
| Process Size | 6 nm | 28 nm |
| Transistors | 7.2 billion | 7.08 billion |
| Die Size | 157 mm² | 561 mm² |
| Board Design | ||
| TDP | 75W | 235W |
| Suggested PSU | 250 W | 550 W |
| Outputs | 1x HDMI 2.13x DisplayPort 2.0 | No outputs |
| Power Connectors | 1x 8-pin | |
| Graphics Features | ||
| DirectX | 12 Ultimate (12_2) | 12 (11_0) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.3 | 1.1 |
| Shader Model | 6.6 | 5.1 |
| CUDA | 3.5 | |