Product Compare
AMD Radeon Instinct MI6 vs ATI FirePro V7900
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Dec 2016 | May 2011 |
| Generation | Radeon Instinct | FirePro |
| Type | Professional | Desktop |
| Bus Interface | PCIe 3.0 x16 | PCIe 2.0 x16 |
| Clock Speeds | ||
| Base Clock | 1120 MHz | |
| Boost Clock | 1233 MHz | |
| Memory Clock | 1750 MHz | 1250 MHz |
| Memory | ||
| Memory Size | 8GB | 2GB |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bus | 256bit | 256bit |
| Bandwidth | 224.0GB/s | 160.0GB/s |
| Render Config | ||
| Compute Units | 36 | 20 |
| Shading Units | 2304 | 1280 |
| TMUs | 144 | 80 |
| ROPs | 32 | 32 |
| L1 Cache | 16 KB (per CU) | 8 KB (per CU) |
| L2 Cache | 2 MB | 512 KB |
| Theoretical Performance | ||
| Pixel Rate | 39.46 GPixel/s | 23.20 GPixel/s |
| Texture Rate | 177.6 GTexel/s | 58.00 GTexel/s |
| FP16 (half) | 5.682 TFLOPS | |
| FP32 (float) | 5.682 TFLOPS | 1.856 TFLOPS |
| FP64 (double) | 355.1 GFLOPS | 464.0 GFLOPS |
| Graphics Processor | ||
| GPU Name | Ellesmere | Cayman |
| GPU Variant | Ellesmere XT | Cayman PRO GL |
| Architecture | GCN 4.0 | TeraScale 3 |
| Foundry | GlobalFoundries | TSMC |
| Process Size | 14 nm | 40 nm |
| Transistors | 5.7 billion | 2.64 billion |
| Die Size | 232 mm² | 389 mm² |
| Board Design | ||
| TDP | 150W | 150W |
| Suggested PSU | 450 W | 450 W |
| Outputs | No outputs | 4x DisplayPort 1.2 |
| Power Connectors | 1x 6-pin | 1x 6-pin |
| Graphics Features | ||
| DirectX | 12 (12_0) | 11.2 (11_0) |
| OpenGL | 4.6 | 4.4 |
| OpenCL | 2.1 | 1.2 |
| Vulkan | 1.2 | N/A |
| Shader Model | 6.4 | 5.0 |