Product Compare
NVIDIA GeForce GTX 950M Mac Edition vs NVIDIA Tesla K20X
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Mar 2015 | Nov 2012 |
| Generation | GeForce 900M | Tesla |
| Type | Mobile | Professional |
| Bus Interface | MXM-B (3.0) | PCIe 3.0 x16 |
| Clock Speeds | ||
| Base Clock | 993 MHz | |
| Boost Clock | 1124 MHz | |
| Memory Clock | 900 MHz | 1300 MHz |
| Memory | ||
| Memory Size | 2GB | 6GB |
| Memory Type | DDR3 | GDDR5 |
| Memory Bus | 128bit | 384bit |
| Bandwidth | 28.80GB/s | 249.6GB/s |
| Render Config | ||
| Shading Units | 640 | 2688 |
| TMUs | 40 | 224 |
| ROPs | 16 | 48 |
| L1 Cache | 64 KB (per SMM) | 16 KB (per SMX) |
| L2 Cache | 2 MB | 1536 KB |
| Theoretical Performance | ||
| Pixel Rate | 17.98 GPixel/s | 40.99 GPixel/s |
| Texture Rate | 44.96 GTexel/s | 164.0 GTexel/s |
| FP32 (float) | 1439 GFLOPS | 3.935 TFLOPS |
| FP64 (double) | 44.96 GFLOPS | 1312 GFLOPS |
| Graphics Processor | ||
| GPU Name | GM107 | GK110 |
| GPU Variant | N16P-GT | |
| Architecture | Maxwell | Kepler |
| Foundry | TSMC | TSMC |
| Process Size | 28 nm | 28 nm |
| Transistors | 1.87 billion | 7.08 billion |
| Die Size | 148 mm² | 561 mm² |
| Board Design | ||
| TDP | 75W | 235W |
| Outputs | No outputs | No outputs |
| Suggested PSU | 550 W | |
| Power Connectors | 1x 6-pin + 1x 8-pin | |
| Graphics Features | ||
| DirectX | 12 (11_0) | 12 (11_0) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.3 | 1.1 |
| CUDA | 5.0 | 3.5 |
| Shader Model | 5.1 | 5.1 |