Product Compare
NVIDIA Quadro P4000 vs NVIDIA GeForce GTX 950A
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Feb 2017 | Mar 2015 |
| Generation | Quadro | GeForce 900A |
| Type | Professional | Mobile |
| Bus Interface | PCIe 3.0 x16 | MXM-B (3.0) |
| Clock Speeds | ||
| Base Clock | 1202 MHz | 993 MHz |
| Boost Clock | 1480 MHz | 1124 MHz |
| Memory Clock | 1901 MHz | 1001 MHz |
| Memory | ||
| Memory Size | 8GB | 2GB |
| Memory Type | GDDR5 | DDR3 |
| Memory Bus | 256bit | 128bit |
| Bandwidth | 243.3GB/s | 32.03GB/s |
| Render Config | ||
| SM Count | 14 | |
| Shading Units | 1792 | 640 |
| TMUs | 112 | 40 |
| ROPs | 64 | 16 |
| L1 Cache | 48 KB (per SM) | 64 KB (per SMM) |
| L2 Cache | 2 MB | 2 MB |
| Theoretical Performance | ||
| Pixel Rate | 94.72 GPixel/s | 17.98 GPixel/s |
| Texture Rate | 165.8 GTexel/s | 44.96 GTexel/s |
| FP16 (half) | 82.88 GFLOPS | |
| FP32 (float) | 5.304 TFLOPS | 1439 GFLOPS |
| FP64 (double) | 165.8 GFLOPS | 44.96 GFLOPS |
| Graphics Processor | ||
| GPU Name | GP104 | GM107 |
| GPU Variant | GP104-850-A1 | N16P-GT |
| Architecture | Pascal | Maxwell |
| Foundry | TSMC | TSMC |
| Process Size | 16 nm | 28 nm |
| Transistors | 7.2 billion | 1.87 billion |
| Die Size | 314 mm² | 148 mm² |
| Board Design | ||
| TDP | 105W | 75W |
| Suggested PSU | 300 W | |
| Outputs | 4x DisplayPort 1.4a | No outputs |
| Power Connectors | 1x 6-pin | |
| Graphics Features | ||
| DirectX | 12 (12_1) | 12 (11_0) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.3 | 1.3 |
| CUDA | 6.1 | 5.0 |
| Shader Model | 6.4 | 5.1 |