AMD Radeon HD 7640G IGP vs NVIDIA GeForce Go 7800 GTX
What is the difference between AMD Radeon HD 7640G IGP and NVIDIA GeForce Go 7800 GTX. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Devastator Lite | GPU Name | G70 |
| TeraScale 3 | Architecture | Curie |
| TSMC | Foundry | TSMC |
| 32 nm | Process Size | 110 nm |
| 1,303 million | Transistors | 302 million |
| 246 mm² | Die Size | 333 mm² |
Graphics Card
| May 15th, 2012 | Release Date | Sep 29th, 2005 |
| Trinity (HD 7000 Mobile) | Family | GeForce Go 7 (Go 7000) |
| End-of-life | Production | End-of-life |
| Sumo | Predecessor | GeForce Go 6 |
| IGP | Bus Interface | PCIe 1.0 x16 |
Memory
| System Shared | Memory Size | 512 MB |
| System Shared | Memory Type | GDDR3 |
| System Shared | Memory Bus | 256 bit |
| System Dependent | Bandwidth | 35.20 GB/s |
Performance
| 5.240 GPixel/s | Pixel fillrate | 7.040 GPixel/s |
| 10.48 GTexel/s | Texture fillrate | 10.56 GTexel/s |
Clock Speeds
| System Shared | Memory Clock | 550 MHz 1100 Mbps effective |
Render Config
| 16 | TMUs | 24 |
| 8 | ROPs | 16 |
Board Design
| IGP | Slot Width | MXM Module |
| 35 W | Thermal design power (TDP) | 65 W |
| No outputs | Display Connectors | No outputs |
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 |