AMD Radeon HD 7950M vs AMD FirePro V7900 SDI
What is the difference between AMD Radeon HD 7950M and AMD FirePro V7900 SDI. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Wimbledon | GPU Name | Cayman |
| Wimbledon PRO | Model number | Cayman PRO GL |
| GCN 1.0 | Architecture | TeraScale 3 |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 40 nm |
| 2,800 million | Transistors | 2,640 million |
| 212 mm² | Die Size | 389 mm² |
Graphics Card
| Apr 24th, 2012 | Release Date | May 24th, 2011 |
| London (HD 7900M) | Family | FirePro (Vx900) |
| End-of-life | Production | End-of-life |
| MXM-B (3.0) | Bus Interface | PCIe 2.0 x16 |
Memory
| 2 GB | Memory Size | 2 GB |
| GDDR5 | Memory Type | GDDR5 |
| 256 bit | Memory Bus | 256 bit |
| 128.0 GB/s | Bandwidth | 160.0 GB/s |
Performance
| 22.40 GPixel/s | Pixel fillrate | 23.20 GPixel/s |
| 56.00 GTexel/s | Texture fillrate | 58.00 GTexel/s |
| 1.792 TFLOPS | FP32 (float) performance | 1.856 TFLOPS |
Clock Speeds
| 1000 MHz 4 Gbps effective | Memory Clock | 1250 MHz 5 Gbps effective |
| 700 MHz | GPU Clock | 725 MHz |
Render Config
| 1280 | Shading Units | 1280 |
| 80 | TMUs | 80 |
| 32 | ROPs | 32 |
| 20 | Compute Units | 20 |
| 16 KB (per CU) | L1 Cache | 8 KB (per CU) |
| 512 KB | L2 Cache | 512 KB |
Board Design
| MXM Module | Slot Width | Single-slot |
| 75 W | Thermal design power (TDP) | 150 W |
| No outputs | Display Connectors | 4x SDI |
API support
| 12 (11_1) | DirectX | 11.2 (11_0) |
| 4.6 | OpenGL | 4.4 |
| 1.2 | OpenCL | 1.2 |
| 1.2 | Vulkan | N/A |
| 5.1 | Shader Model | 5.0 |