NVIDIA GeForce 7900 GS AGP vs NVIDIA GeForce GT 425M
What is the difference between NVIDIA GeForce 7900 GS AGP and NVIDIA GeForce GT 425M. Find out which graphics card has better performance.
Graphics Processor (GPU)
| G71 | GPU Name | GF108 |
| G71-N-A2 | Model number | N11P-GS-A1 |
| Curie | Architecture | Fermi |
| TSMC | Foundry | TSMC |
| 90 nm | Process Size | 40 nm |
| 278 million | Transistors | 585 million |
| 196 mm² | Die Size | 116 mm² |
Graphics Card
| Apr 2nd, 2006 | Release Date | Sep 3rd, 2010 |
| GeForce 7 AGP (7900) | Family | GeForce 400M |
| End-of-life | Production | End-of-life |
| GeForce 6 AGP | Predecessor | GeForce 300M |
| AGP 8x | Bus Interface | PCIe 2.0 x16 |
Memory
| 256 MB | Memory Size | 1024 MB |
| GDDR3 | Memory Type | DDR3 |
| 256 bit | Memory Bus | 128 bit |
| 42.24 GB/s | Bandwidth | 25.60 GB/s |
Performance
| 7.200 GPixel/s | Pixel fillrate | 2.240 GPixel/s |
| 9.000 GTexel/s | Texture fillrate | 8.960 GTexel/s |
Clock Speeds
| 660 MHz 1320 Mbps effective | Memory Clock | 800 MHz 1600 Mbps effective |
| 450 MHz | GPU Clock | 560 MHz |
Render Config
| 20 | TMUs | 16 |
| 16 | ROPs | 4 |
Board Design
| 65 W | Thermal design power (TDP) | 23 W |
| 1x DVI 1x S-Video | Display Connectors | No outputs |
API support
| 9.0c (9_3) | DirectX | 12 (11_0) |
| 2.1 | OpenGL | 4.6 |
| N/A | OpenCL | 1.1 |
| N/A | Vulkan | N/A |
| 3.0 | Shader Model | 5.1 |