NVIDIA GeForce 7900 GTX vs AMD FirePro V3900
What is the difference between NVIDIA GeForce 7900 GTX and AMD FirePro V3900. Find out which graphics card has better performance.
Graphics Processor (GPU)
| G71 | GPU Name | Turks |
| G71-U-N-A2 | Model number | Turks GL |
| Curie | Architecture | TeraScale 2 |
| TSMC | Foundry | TSMC |
| 90 nm | Process Size | 40 nm |
| 278 million | Transistors | 716 million |
| 196 mm² | Die Size | 118 mm² |
Graphics Card
| Mar 9th, 2006 | Release Date | Feb 7th, 2012 |
| GeForce 7 PCIe (7900) | Family | FirePro (Vx900) |
| End-of-life | Production | End-of-life |
| PCIe 1.0 x16 | Bus Interface | PCIe 2.0 x16 |
Memory
| 512 MB | Memory Size | 1024 MB |
| GDDR3 | Memory Type | GDDR3 |
| 256 bit | Memory Bus | 128 bit |
| 51.20 GB/s | Bandwidth | 28.80 GB/s |
Performance
| 10.40 GPixel/s | Pixel fillrate | 5.200 GPixel/s |
| 15.60 GTexel/s | Texture fillrate | 15.60 GTexel/s |
Clock Speeds
| 800 MHz 1600 Mbps effective | Memory Clock | 900 MHz 1800 Mbps effective |
| 650 MHz | GPU Clock | 650 MHz |
Render Config
| 24 | TMUs | 24 |
| 16 | ROPs | 8 |
Board Design
| Single-slot | Slot Width | Single-slot |
| 84 W | Thermal design power (TDP) | 50 W |
| 250 W | Suggested PSU | 250 W |
| 2x DVI 1x S-Video | Display Connectors | 1x DVI 1x DisplayPort |
| 1x 6-pin | Power Connectors | None |
| P348 | Board Number | C331 |
API support
| 9.0c (9_3) | DirectX | 11.2 (11_0) |
| 2.1 | OpenGL | 4.4 |
| N/A | OpenCL | 1.2 |
| N/A | Vulkan | N/A |
| 3.0 | Shader Model | 5.0 |