AMD Radeon HD 7420G IGP vs NVIDIA GeForce 7900 GX2
What is the difference between AMD Radeon HD 7420G IGP and NVIDIA GeForce 7900 GX2. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Scrapper Lite | GPU Name | G71 |
| TeraScale 3 | Architecture | Curie |
| TSMC | Foundry | TSMC |
| 32 nm | Process Size | 90 nm |
| 1,303 million | Transistors | 278 million |
| 246 mm² | Die Size | 196 mm² |
Graphics Card
| Jun 6th, 2012 | Release Date | Apr 30th, 2006 |
| Trinity (HD 7000 Mobile) | Family | GeForce 7 PCIe (7900) |
| End-of-life | Production | End-of-life |
| Sumo | Predecessor | GeForce 6 PCIe |
| IGP | Bus Interface | PCIe 1.0 x16 |
Memory
| System Shared | Memory Size | 512 MB x2 |
| System Shared | Memory Type | GDDR3 |
| System Shared | Memory Bus | 256 bit x2 |
Clock Speeds
| System Shared | Memory Clock | 600 MHz 1200 Mbps effective |
Render Config
| 8 | TMUs | 24 x2 |
| 4 | ROPs | 16 x2 |
Board Design
| 35 W | Thermal design power (TDP) | 110 W |
| No outputs | Display Connectors | 2x DVI 1x S-Video |
API support
| 11.2 (11_0) | DirectX | 9.0c (9_3) |
| 4.4 | OpenGL | 2.1 |
| 1.2 | OpenCL | N/A |
| N/A | Vulkan | N/A |
| 5.0 | Shader Model | 3.0 |