Product Compare
AMD Radeon HD 6970 X2 vs NVIDIA Tesla P4
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Unknown | Sep 2016 |
| Generation | Northern Islands | Tesla |
| Type | Desktop | Professional |
| Bus Interface | PCIe 2.0 x16 | PCIe 3.0 x16 |
| Clock Speeds | ||
| Memory Clock | 1375 MHz | 1502 MHz |
| Base Clock | 886 MHz | |
| Boost Clock | 1114 MHz | |
| Memory | ||
| Memory Size | 2GB | 8GB |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bus | 256bit | 256bit |
| Bandwidth | 176.0GB/s | 192.3GB/s |
| Render Config | ||
| Compute Units | 24 | |
| Shading Units | 1536 | 2560 |
| TMUs | 96 | 160 |
| ROPs | 32 | 64 |
| L1 Cache | 8 KB (per CU) | 48 KB (per SM) |
| L2 Cache | 512 KB | 2 MB |
| SM Count | 20 | |
| Theoretical Performance | ||
| Pixel Rate | 28.16 GPixel/s | 71.30 GPixel/s |
| Texture Rate | 84.48 GTexel/s | 178.2 GTexel/s |
| FP32 (float) | 2.703 TFLOPS | 5.704 TFLOPS |
| FP16 (half) | 89.12 GFLOPS | |
| FP64 (double) | 178.2 GFLOPS | |
| Graphics Processor | ||
| GPU Name | Antilles | GP104 |
| GPU Variant | Antilles XT(215-0807027) | GP104-895-A1 |
| Architecture | TeraScale 3 | Pascal |
| Foundry | TSMC | TSMC |
| Process Size | 40 nm | 16 nm |
| Transistors | 2.64 billion | 7.2 billion |
| Die Size | 389 mm² | 314 mm² |
| Board Design | ||
| TDP | 375W | 75W |
| Suggested PSU | 750 W | 250 W |
| Outputs | 2x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2 | No outputs |
| Power Connectors | 3x 8-pin | None |
| Graphics Features | ||
| DirectX | 11.2 (11_0) | 12 (12_1) |
| OpenGL | 4.4 | 4.6 |
| OpenCL | 1.2 | 3.0 |
| Vulkan | N/A | 1.3 |
| Shader Model | 5.0 | 6.4 |
| CUDA | 6.1 | |