NVIDIA GeForce GT 520M vs NVIDIA GeForce 7900 GX2
What is the difference between NVIDIA GeForce GT 520M and NVIDIA GeForce 7900 GX2. Find out which graphics card has better performance.
Graphics Processor (GPU)
| GF108 | GPU Name | G71 |
| 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
| Jan 5th, 2011 | Release Date | Apr 30th, 2006 |
| GeForce 500M | Family | GeForce 7 PCIe (7900) |
| End-of-life | Production | End-of-life |
| GeForce 400M | Predecessor | GeForce 6 PCIe |
| PCIe 2.0 x16 | Bus Interface | PCIe 1.0 x16 |
Memory
| 1024 MB | Memory Size | 512 MB x2 |
| DDR3 | Memory Type | GDDR3 |
| 64 bit | Memory Bus | 256 bit x2 |
Clock Speeds
| 800 MHz 1600 Mbps effective | Memory Clock | 600 MHz 1200 Mbps effective |
| 672 MHz | GPU Clock | 500 MHz |
Render Config
| 8 | TMUs | 24 x2 |
| 4 | ROPs | 16 x2 |
Board Design
| 12 W | Thermal design power (TDP) | 110 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 |