Product Compare
NVIDIA P104 101 vs NVIDIA Tesla K40st
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Jan 2018 | Nov 2013 |
| Generation | Mining GPUs | Tesla |
| Type | Desktop | Professional |
| Bus Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Clock Speeds | ||
| Base Clock | 1506 MHz | |
| Boost Clock | 1683 MHz | |
| Memory Clock | 2002 MHz | 1502 MHz |
| Memory | ||
| Memory Size | 4GB | 12GB |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bus | 256bit | 384bit |
| Bandwidth | 256.3GB/s | 288.4GB/s |
| Render Config | ||
| SM Count | 20 | |
| Shading Units | 2560 | 2880 |
| TMUs | 160 | 240 |
| ROPs | 64 | 48 |
| L1 Cache | 48 KB (per SM) | 16 KB (per SMX) |
| L2 Cache | 2 MB | 1536 KB |
| Theoretical Performance | ||
| Pixel Rate | 107.7 GPixel/s | 34.50 GPixel/s |
| Texture Rate | 269.3 GTexel/s | 138.0 GTexel/s |
| FP16 (half) | 134.6 GFLOPS | |
| FP32 (float) | 8.617 TFLOPS | 3.312 TFLOPS |
| FP64 (double) | 269.3 GFLOPS | 1104 GFLOPS |
| Graphics Processor | ||
| GPU Name | GP104 | GK110B |
| GPU Variant | GP104-101-A1 | |
| Architecture | Pascal | Kepler |
| Foundry | TSMC | TSMC |
| Process Size | 16 nm | 28 nm |
| Transistors | 7.2 billion | 7.08 billion |
| Die Size | 314 mm² | 561 mm² |
| Board Design | ||
| TDP | 125W | 245W |
| Suggested PSU | 200 W | 550 W |
| Outputs | No outputs | No outputs |
| Power Connectors | 1x 8-pin | |
| Graphics Features | ||
| DirectX | 12 (12_1) | 12 (11_1) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.3 | 1.1 |
| CUDA | 6.1 | 3.5 |
| Shader Model | 6.4 | 5.1 |