ATI Radeon HD 5970 vs AMD Radeon HD 6550M
What is the difference between ATI Radeon HD 5970 and AMD Radeon HD 6550M. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Hemlock | GPU Name | Lexington |
| TeraScale 2 | Architecture | TeraScale 2 |
| TSMC | Foundry | TSMC |
| 40 nm | Process Size | 40 nm |
| 2,154 million | Transistors | 2,154 million |
| 334 mm² | Die Size | 334 mm² |
Graphics Card
| Nov 18th, 2009 | Release Date | Nov 26th, 2010 |
| Evergreen (HD 5900) | Family | Vancouver (HD 6500M) |
| End-of-life | Production | End-of-life |
| Radeon R700 | Predecessor | Manhattan |
| PCIe 2.0 x16 | Bus Interface | MXM-II |
Memory
| 1024 MB x2 | Memory Size | 1024 MB |
| GDDR5 | Memory Type | DDR3 |
| 256 bit x2 | Memory Bus | 128 bit |
Clock Speeds
| 1000 MHz 4 Gbps effective | Memory Clock | 900 MHz 1800 Mbps effective |
| 725 MHz | GPU Clock | 600 MHz |
Render Config
| 80 x2 | TMUs | 20 |
| 32 x2 | ROPs | 8 |
Board Design
| 294 W | Thermal design power (TDP) | 26 W |
| 2x DVI 1x mini-DisplayPort | Display Connectors | No outputs |
API support
| 11.2 (11_0) | DirectX | 11.2 (11_0) |
| 4.4 | OpenGL | 4.4 |
| 1.2 | OpenCL | 1.2 |
| N/A | Vulkan | N/A |
| 5.0 | Shader Model | 5.0 |