Product Compare
NVIDIA Tesla K40st vs NVIDIA GeForce GTX 960M
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Nov 2013 | Mar 2015 |
| Generation | Tesla | GeForce 900M |
| Type | Professional | Mobile |
| Bus Interface | PCIe 3.0 x16 | MXM-B (3.0) |
| Clock Speeds | ||
| Memory Clock | 1502 MHz | 1253 MHz |
| Base Clock | 1097 MHz | |
| Boost Clock | 1176 MHz | |
| Memory | ||
| Memory Size | 12GB | 4GB |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bus | 384bit | 128bit |
| Bandwidth | 288.4GB/s | 80.19GB/s |
| Render Config | ||
| Shading Units | 2880 | 640 |
| TMUs | 240 | 40 |
| ROPs | 48 | 16 |
| L1 Cache | 16 KB (per SMX) | 64 KB (per SMM) |
| L2 Cache | 1536 KB | 2 MB |
| Theoretical Performance | ||
| Pixel Rate | 34.50 GPixel/s | 18.82 GPixel/s |
| Texture Rate | 138.0 GTexel/s | 47.04 GTexel/s |
| FP32 (float) | 3.312 TFLOPS | 1.505 TFLOPS |
| FP64 (double) | 1104 GFLOPS | 47.04 GFLOPS |
| Graphics Processor | ||
| GPU Name | GK110B | GM107 |
| Architecture | Kepler | Maxwell |
| Foundry | TSMC | TSMC |
| Process Size | 28 nm | 28 nm |
| Transistors | 7.08 billion | 1.87 billion |
| Die Size | 561 mm² | 148 mm² |
| GPU Variant | N16P-GX-A1 | |
| Board Design | ||
| TDP | 245W | 75W |
| Suggested PSU | 550 W | |
| Outputs | No outputs | No outputs |
| Graphics Features | ||
| DirectX | 12 (11_1) | 12 (11_0) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.1 | 1.3 |
| CUDA | 3.5 | 5.0 |
| Shader Model | 5.1 | 5.1 |