Product Compare
AMD Radeon HD 8970M vs NVIDIA Quadro P4000 Mobile
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | May 2013 | Jan 2017 |
| Generation | Solar System | Quadro Mobile |
| Type | Mobile | Professional |
| Bus Interface | PCIe 3.0 x16 | MXM-B (3.0) |
| Clock Speeds | ||
| Base Clock | 850 MHz | |
| Boost Clock | 900 MHz | |
| Memory Clock | 1200 MHz | 1502 MHz |
| Memory | ||
| Memory Size | 4GB | 8GB |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bus | 256bit | 256bit |
| Bandwidth | 153.6GB/s | 192.3GB/s |
| Render Config | ||
| Compute Units | 20 | |
| Shading Units | 1280 | 1792 |
| TMUs | 80 | 112 |
| ROPs | 32 | 64 |
| L1 Cache | 16 KB (per CU) | 48 KB (per SM) |
| L2 Cache | 512 KB | 2 MB |
| SM Count | 14 | |
| Theoretical Performance | ||
| Pixel Rate | 28.80 GPixel/s | 78.53 GPixel/s |
| Texture Rate | 72.00 GTexel/s | 137.4 GTexel/s |
| FP32 (float) | 2.304 TFLOPS | 4.398 TFLOPS |
| FP64 (double) | 144.0 GFLOPS | 137.4 GFLOPS |
| FP16 (half) | 68.71 GFLOPS | |
| Graphics Processor | ||
| GPU Name | Neptune | GP104 |
| GPU Variant | Neptune XT(216-0847000) | N17E-Q3-A1 |
| Architecture | GCN 1.0 | Pascal |
| Foundry | TSMC | TSMC |
| Process Size | 28 nm | 16 nm |
| Transistors | 2.8 billion | 7.2 billion |
| Die Size | 212 mm² | 314 mm² |
| Board Design | ||
| TDP | 100W | 100W |
| Outputs | No outputs | No outputs |
| Power Connectors | None | |
| Graphics Features | ||
| DirectX | 12 (11_1) | 12 (12_1) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 3.0 |
| Vulkan | 1.2 | 1.3 |
| Shader Model | 5.1 | 6.4 |
| CUDA | 6.1 | |