NVIDIA GeForce GT 425M vs NVIDIA GeForce 7900 GS
What is the difference between NVIDIA GeForce GT 425M and NVIDIA GeForce 7900 GS. Find out which graphics card has better performance.
Graphics Processor (GPU)
| GF108 | GPU Name | G71 |
| N11P-GS-A1 | Model number | G71-N-A2 |
| Fermi | Architecture | Curie |
| TSMC | Foundry | TSMC |
| 40 nm | Process Size | 90 nm |
| 585 million | Transistors | 278 million |
| 116 mm² | Die Size | 196 mm² |
Graphics Card
| Sep 3rd, 2010 | Release Date | May 1st, 2006 |
| GeForce 400M | Family | GeForce 7 PCIe (7900) |
| End-of-life | Production | End-of-life |
| GeForce 300M | Predecessor | GeForce 6 PCIe |
| PCIe 2.0 x16 | Bus Interface | PCIe 1.0 x16 |
Memory
| 1024 MB | Memory Size | 256 MB |
| DDR3 | Memory Type | GDDR3 |
| 128 bit | Memory Bus | 256 bit |
| 25.60 GB/s | Bandwidth | 42.24 GB/s |
Performance
| 2.240 GPixel/s | Pixel fillrate | 7.200 GPixel/s |
| 8.960 GTexel/s | Texture fillrate | 9.000 GTexel/s |
Clock Speeds
| 800 MHz 1600 Mbps effective | Memory Clock | 660 MHz 1320 Mbps effective |
| 560 MHz | GPU Clock | 450 MHz |
Render Config
| 16 | TMUs | 20 |
| 4 | ROPs | 16 |
Board Design
| 23 W | Thermal design power (TDP) | 49 W |
| No outputs | Display Connectors | 2x DVI 1x S-Video |
API support
| 12 (11_0) | DirectX | 9.0c (9_3) |
| 4.6 | OpenGL | 2.1 |
| 1.1 | OpenCL | N/A |
| N/A | Vulkan | N/A |
| 5.1 | Shader Model | 3.0 |