NVIDIA GeForce Go 7900 GTX vs AMD Radeon HD 6630M
What is the difference between NVIDIA GeForce Go 7900 GTX and AMD Radeon HD 6630M. Find out which graphics card has better performance.
Graphics Processor (GPU)
| G71 | GPU Name | Whistler |
| Curie | Architecture | TeraScale 2 |
| TSMC | Foundry | TSMC |
| 90 nm | Process Size | 40 nm |
| 278 million | Transistors | 716 million |
| 196 mm² | Die Size | 104 mm² |
Graphics Card
| Apr 18th, 2006 | Release Date | Jan 4th, 2011 |
| GeForce Go 7 (Go 7000) | Family | Vancouver (HD 6600M) |
| End-of-life | Production | End-of-life |
| GeForce Go 6 | Predecessor | Manhattan |
| PCIe 1.0 x16 | Bus Interface | PCIe 2.0 x16 |
Memory
| 512 MB | Memory Size | 1024 MB |
| GDDR3 | Memory Type | DDR3 |
| 256 bit | Memory Bus | 128 bit |
| 38.40 GB/s | Bandwidth | 25.60 GB/s |
Performance
| 8.000 GPixel/s | Pixel fillrate | 4.000 GPixel/s |
| 12.00 GTexel/s | Texture fillrate | 12.00 GTexel/s |
Clock Speeds
| 600 MHz 1200 Mbps effective | Memory Clock | 800 MHz 1600 Mbps effective |
| 500 MHz | GPU Clock | 500 MHz |
Render Config
| 24 | TMUs | 24 |
| 16 | ROPs | 8 |
Board Design
| 45 W | Thermal design power (TDP) | 26 W |
| No outputs | Display Connectors | No outputs |
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 |