Product Compare
NVIDIA Tesla P40 vs NVIDIA GeForce GTX 970M
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Sep 2016 | Oct 2014 |
| Generation | Tesla Pascal | GeForce 900M |
| Type | Professional | Mobile |
| Bus Interface | PCIe 3.0 x16 | MXM-B (3.0) |
| Clock Speeds | ||
| Base Clock | 1303 MHz | 924 MHz |
| Boost Clock | 1531 MHz | 1038 MHz |
| Memory Clock | 1808 MHz | 1253 MHz |
| Memory | ||
| Memory Size | 24GB | 3GB |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bus | 384bit | 192bit |
| Bandwidth | 347.1GB/s | 120.3GB/s |
| Render Config | ||
| SM Count | 30 | |
| Shading Units | 3840 | 1280 |
| TMUs | 240 | 80 |
| ROPs | 96 | 48 |
| L1 Cache | 48 KB (per SM) | 48 KB (per SMM) |
| L2 Cache | 3 MB | 1536 KB |
| Theoretical Performance | ||
| Pixel Rate | 147.0 GPixel/s | 49.82 GPixel/s |
| Texture Rate | 367.4 GTexel/s | 83.04 GTexel/s |
| FP16 (half) | 183.7 GFLOPS | |
| FP32 (float) | 11.76 TFLOPS | 2.657 TFLOPS |
| FP64 (double) | 367.4 GFLOPS | 83.04 GFLOPS |
| Graphics Processor | ||
| GPU Name | GP102 | GM204 |
| Architecture | Pascal | Maxwell 2.0 |
| Foundry | TSMC | TSMC |
| Process Size | 16 nm | 28 nm |
| Transistors | 11.8 billion | 5.2 billion |
| Die Size | 471 mm² | 398 mm² |
| GPU Variant | N16E-GT-A2 | |
| Board Design | ||
| TDP | 250W | Unknown |
| Suggested PSU | 600 W | |
| Outputs | No outputs | Portable Device Dependent |
| Power Connectors | 8-pin EPS | None |
| Graphics Features | ||
| DirectX | 12 (12_1) | 12 (12_1) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.3 | 1.3 |
| CUDA | 6.1 | 5.2 |
| Shader Model | 6.7 | 6.7 (6.4) |