ATI Radeon E4690 MXM vs AMD Radeon HD 6990
What is the difference between ATI Radeon E4690 MXM and AMD Radeon HD 6990. Find out which graphics card has better performance.
Graphics Processor (GPU)
| RV730 | GPU Name | Antilles |
| RV730 XT E4690 (215-0729055) | Model number | Antilles XT (215-0807027) |
| TeraScale | Architecture | TeraScale 3 |
| TSMC | Foundry | TSMC |
| 55 nm | Process Size | 40 nm |
| 514 million | Transistors | 2,640 million |
| 146 mm² | Die Size | 389 mm² |
Graphics Card
| Jun 1st, 2009 | Release Date | Mar 8th, 2011 |
| Embedded (4000) | Family | Northern Islands (HD 6900) |
| End-of-life | Production | End-of-life |
| MXM-II | Bus Interface | PCIe 2.0 x16 |
Memory
| 512 MB | Memory Size | 2 GB x2 |
| GDDR3 | Memory Type | GDDR5 |
| 128 bit | Memory Bus | 256 bit x2 |
Clock Speeds
| 700 MHz 1400 Mbps effective | Memory Clock | 1250 MHz 5 Gbps effective |
| 600 MHz | GPU Clock | 830 MHz |
Render Config
| 32 | TMUs | 96 x2 |
| 8 | ROPs | 32 x2 |
Board Design
| 30 W | Thermal design power (TDP) | 375 W |
| No outputs | Display Connectors | 1x DVI 4x mini-DisplayPort |
API support
| 10.1 (10_1) | DirectX | 11.2 (11_0) |
| 3.3 | OpenGL | 4.4 |
| 1.1 | OpenCL | 1.2 |
| N/A | Vulkan | N/A |
| 4.1 | Shader Model | 5.0 |