Product Compare
NVIDIA GeForce GTX 950A vs NVIDIA Quadro P4000 Mobile
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Mar 2015 | Jan 2017 |
| Generation | GeForce 900A | Quadro Mobile |
| Type | Mobile | Professional |
| Bus Interface | MXM-B (3.0) | MXM-B (3.0) |
| Clock Speeds | ||
| Base Clock | 993 MHz | |
| Boost Clock | 1124 MHz | |
| Memory Clock | 1001 MHz | 1502 MHz |
| Memory | ||
| Memory Size | 2GB | 8GB |
| Memory Type | DDR3 | GDDR5 |
| Memory Bus | 128bit | 256bit |
| Bandwidth | 32.03GB/s | 192.3GB/s |
| Render Config | ||
| Shading Units | 640 | 1792 |
| TMUs | 40 | 112 |
| ROPs | 16 | 64 |
| L1 Cache | 64 KB (per SMM) | 48 KB (per SM) |
| L2 Cache | 2 MB | 2 MB |
| SM Count | 14 | |
| Theoretical Performance | ||
| Pixel Rate | 17.98 GPixel/s | 78.53 GPixel/s |
| Texture Rate | 44.96 GTexel/s | 137.4 GTexel/s |
| FP32 (float) | 1439 GFLOPS | 4.398 TFLOPS |
| FP64 (double) | 44.96 GFLOPS | 137.4 GFLOPS |
| FP16 (half) | 68.71 GFLOPS | |
| Graphics Processor | ||
| GPU Name | GM107 | GP104 |
| GPU Variant | N16P-GT | N17E-Q3-A1 |
| Architecture | Maxwell | Pascal |
| Foundry | TSMC | TSMC |
| Process Size | 28 nm | 16 nm |
| Transistors | 1.87 billion | 7.2 billion |
| Die Size | 148 mm² | 314 mm² |
| Board Design | ||
| TDP | 75W | 100W |
| Outputs | No outputs | No outputs |
| Power Connectors | None | |
| Graphics Features | ||
| DirectX | 12 (11_0) | 12 (12_1) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.3 | 1.3 |
| CUDA | 5.0 | 6.1 |
| Shader Model | 5.1 | 6.4 |