AMD FirePro V7900 vs AMD FirePro V7900 SDI
What is the difference between AMD FirePro V7900 and AMD FirePro V7900 SDI. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Cayman | GPU Name | Cayman |
| Cayman PRO GL | Model number | Cayman PRO GL |
| TeraScale 3 | Architecture | TeraScale 3 |
| TSMC | Foundry | TSMC |
| 40 nm | Process Size | 40 nm |
| 2,640 million | Transistors | 2,640 million |
| 389 mm² | Die Size | 389 mm² |
Graphics Card
| May 24th, 2011 | Release Date | May 24th, 2011 |
| FirePro (Vx900) | Family | FirePro (Vx900) |
| End-of-life | Production | End-of-life |
| PCIe 2.0 x16 | Bus Interface | PCIe 2.0 x16 |
Memory
| 2 GB | Memory Size | 2 GB |
| GDDR5 | Memory Type | GDDR5 |
| 256 bit | Memory Bus | 256 bit |
| 160.0 GB/s | Bandwidth | 160.0 GB/s |
Performance
| 23.20 GPixel/s | Pixel fillrate | 23.20 GPixel/s |
| 58.00 GTexel/s | Texture fillrate | 58.00 GTexel/s |
| 1.856 TFLOPS | FP32 (float) performance | 1.856 TFLOPS |
| 464.0 GFLOPS (1:4) | FP64 (double) performance | 464.0 GFLOPS (1:4) |
Clock Speeds
| 1250 MHz 5 Gbps effective | Memory Clock | 1250 MHz 5 Gbps effective |
| 725 MHz | GPU Clock | 725 MHz |
Render Config
| 1280 | Shading Units | 1280 |
| 80 | TMUs | 80 |
| 32 | ROPs | 32 |
| 20 | Compute Units | 20 |
| 8 KB (per CU) | L1 Cache | 8 KB (per CU) |
| 512 KB | L2 Cache | 512 KB |
Board Design
| Single-slot | Slot Width | Single-slot |
| 279 mm 11 inches | Length | 279 mm 11 inches |
| 111 mm 4.4 inches | Width | 111 mm 4.4 inches |
| 150 W | Thermal design power (TDP) | 150 W |
| 450 W | Suggested PSU | 450 W |
| 4x DisplayPort | Display Connectors | 4x SDI |
| 1x 6-pin | Power Connectors | 1x 6-pin |
| C326 | Board Number | C326 |
API support
| 11.2 (11_0) | DirectX | 11.2 (11_0) |
| 4.4 | OpenGL | 4.4 |
| 1.2 | OpenCL | 1.2 |
| N/A | Vulkan | N/A |
| 5.0 | Shader Model | 5.0 |