Product Compare
NVIDIA Tesla P40 vs ATI Radeon HD 5870 Mac Edition
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Sep 2016 | Jun 2010 |
| Generation | Tesla Pascal | Evergreen |
| Type | Professional | Desktop |
| Bus Interface | PCIe 3.0 x16 | PCIe 2.0 x16 |
| Clock Speeds | ||
| Base Clock | 1303 MHz | |
| Boost Clock | 1531 MHz | |
| Memory Clock | 1808 MHz | 1195 MHz |
| Memory | ||
| Memory Size | 24GB | 1024MB |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bus | 384bit | 256bit |
| Bandwidth | 347.1GB/s | 153.0GB/s |
| Render Config | ||
| SM Count | 30 | |
| Shading Units | 3840 | 1600 |
| TMUs | 240 | 80 |
| ROPs | 96 | 32 |
| L1 Cache | 48 KB (per SM) | 8 KB (per CU) |
| L2 Cache | 3 MB | 512 KB |
| Compute Units | 20 | |
| Theoretical Performance | ||
| Pixel Rate | 147.0 GPixel/s | 27.20 GPixel/s |
| Texture Rate | 367.4 GTexel/s | 68.00 GTexel/s |
| FP16 (half) | 183.7 GFLOPS | |
| FP32 (float) | 11.76 TFLOPS | 2.720 TFLOPS |
| FP64 (double) | 367.4 GFLOPS | 544.0 GFLOPS |
| Graphics Processor | ||
| GPU Name | GP102 | Cypress |
| Architecture | Pascal | TeraScale 2 |
| Foundry | TSMC | TSMC |
| Process Size | 16 nm | 40 nm |
| Transistors | 11.8 billion | 2.154 billion |
| Die Size | 471 mm² | 334 mm² |
| GPU Variant | Cypress XT(215-0735033) | |
| Board Design | ||
| TDP | 250W | 228W |
| Suggested PSU | 600 W | 550 W |
| Outputs | No outputs | 1x DVI2x mini-DisplayPort 1.1 |
| Power Connectors | 8-pin EPS | 2x 6-pin |
| Graphics Features | ||
| DirectX | 12 (12_1) | 11.2 (11_0) |
| OpenGL | 4.6 | 4.4 |
| OpenCL | 3.0 | 1.2 |
| Vulkan | 1.3 | N/A |
| CUDA | 6.1 | |
| Shader Model | 6.7 | 5.0 |