AMD Radeon HD 7640G IGP vs NVIDIA GeForce GT 635M
What is the difference between AMD Radeon HD 7640G IGP and NVIDIA GeForce GT 635M. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Devastator Lite | GPU Name | GF108 |
| TeraScale 3 | Architecture | Fermi |
| TSMC | Foundry | TSMC |
| 32 nm | Process Size | 40 nm |
| 1,303 million | Transistors | 585 million |
| 246 mm² | Die Size | 116 mm² |
Graphics Card
| May 15th, 2012 | Release Date | Mar 22nd, 2012 |
| Trinity (HD 7000 Mobile) | Family | GeForce 600M |
| End-of-life | Production | End-of-life |
| Sumo | Predecessor | GeForce 500M |
| IGP | Bus Interface | MXM-A (3.0) |
Memory
| System Shared | Memory Size | 1024 MB |
| System Shared | Memory Type | DDR3 |
| System Shared | Memory Bus | 64 bit |
| System Dependent | Bandwidth | 14.40 GB/s |
Performance
| 5.240 GPixel/s | Pixel fillrate | 2.640 GPixel/s |
| 10.48 GTexel/s | Texture fillrate | 10.56 GTexel/s |
| 335.4 GFLOPS | FP32 (float) performance | 253.4 GFLOPS |
Clock Speeds
| System Shared | Memory Clock | 900 MHz 1800 Mbps effective |
Render Config
| 256 | Shading Units | 96 |
| 16 | TMUs | 16 |
| 8 | ROPs | 4 |
Board Design
| IGP | Slot Width | MXM Module |
| 35 W | Thermal design power (TDP) | 33 W |
| No outputs | Display Connectors | No outputs |
API support
| 11.2 (11_0) | DirectX | 12 (11_0) |
| 4.4 | OpenGL | 4.6 |
| 1.2 | OpenCL | 1.1 |
| N/A | Vulkan | N/A |
| 5.0 | Shader Model | 5.1 |