AMD Radeon HD 7540D IGP vs ATI Radeon HD 3850 X2
What is the difference between AMD Radeon HD 7540D IGP and ATI Radeon HD 3850 X2. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Scrapper | GPU Name | RV670 |
| TeraScale 3 | Architecture | TeraScale |
| TSMC | Foundry | TSMC |
| 32 nm | Process Size | 55 nm |
| 1,303 million | Transistors | 666 million |
| 246 mm² | Die Size | 192 mm² |
Graphics Card
| Oct 2nd, 2012 | Release Date | Apr 4th, 2008 |
| Trinity (HD 7000) | Family | Radeon R600 (HD 3800) |
| End-of-life | Production | End-of-life |
| 67 USD | Launch Price | 349 USD |
| Sumo | Predecessor | Radeon R500 PCIe |
| IGP | Bus Interface | PCIe 2.0 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 | 828 MHz 1656 Mbps effective |
| 760 MHz | GPU Clock | 669 MHz |
Render Config
| 12 | TMUs | 16 x2 |
| 4 | ROPs | 16 x2 |
Board Design
| 65 W | Thermal design power (TDP) | 140 W |
| No outputs | Display Connectors | 2x DVI 1x S-Video |
API support
| 11.2 (11_0) | DirectX | 10.1 (10_1) |
| 4.4 | OpenGL | 3.3 (full) 4.0 (partial) |
| 1.2 | OpenCL | N/A |
| N/A | Vulkan | N/A |
| 5.0 | Shader Model | 4.1 |