NVIDIA GeForce Go 7800 vs AMD Radeon HD 7490M
What is the difference between NVIDIA GeForce Go 7800 and AMD Radeon HD 7490M. Find out which graphics card has better performance.
Graphics Processor (GPU)
| G70 | GPU Name | Seymour |
| Curie | Architecture | TeraScale 2 |
| TSMC | Foundry | TSMC |
| 110 nm | Process Size | 40 nm |
| 302 million | Transistors | 370 million |
| 333 mm² | Die Size | 67 mm² |
Graphics Card
| Mar 3rd, 2006 | Release Date | Jan 7th, 2012 |
| GeForce Go 7 (Go 7000) | Family | London (HD 7400M) |
| End-of-life | Production | End-of-life |
| GeForce Go 6 | Predecessor | Vancouver |
| PCIe 1.0 x16 | Bus Interface | PCIe 2.0 x16 |
Memory
| 256 MB | Memory Size | 1024 MB |
| GDDR3 | Memory Type | GDDR5 |
| 256 bit | Memory Bus | 64 bit |
| 35.20 GB/s | Bandwidth | 30.40 GB/s |
Performance
| 6.400 GPixel/s | Pixel fillrate | 3.200 GPixel/s |
| 6.400 GTexel/s | Texture fillrate | 6.400 GTexel/s |
Clock Speeds
| 550 MHz 1100 Mbps effective | Memory Clock | 950 MHz 3.8 Gbps effective |
| 400 MHz | GPU Clock | 800 MHz |
Render Config
| 16 | TMUs | 8 |
| 16 | ROPs | 4 |
Board Design
| 35 W | Thermal design power (TDP) | 9 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 |