AMD Radeon HD 6620G IGP vs ATI Radeon HD 5550
What is the difference between AMD Radeon HD 6620G IGP and ATI Radeon HD 5550. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Sumo | GPU Name | Redwood |
| TeraScale 2 | Architecture | TeraScale 2 |
| TSMC | Foundry | TSMC |
| 32 nm | Process Size | 40 nm |
| 1,178 million | Transistors | 627 million |
| 227 mm² | Die Size | 104 mm² |
Graphics Card
| Dec 7th, 2011 | Release Date | Feb 9th, 2010 |
| Sumo (HD 6000 Mobile) | Family | Evergreen (HD 5500) |
| End-of-life | Production | End-of-life |
| Radeon IGP | Predecessor | Radeon R700 |
| IGP | Bus Interface | PCIe 2.0 x16 |
Memory
| System Shared | Memory Size | 512 MB |
| System Shared | Memory Type | GDDR5 |
| System Shared | Memory Bus | 128 bit |
| System Dependent | Bandwidth | 51.20 GB/s |
Performance
| 3.552 GPixel/s | Pixel fillrate | 4.400 GPixel/s |
| 8.880 GTexel/s | Texture fillrate | 8.800 GTexel/s |
| 355.2 GFLOPS | FP32 (float) performance | 352.0 GFLOPS |
Clock Speeds
| System Shared | Memory Clock | 800 MHz 3.2 Gbps effective |
| 444 MHz | GPU Clock | 550 MHz |
Render Config
| 400 | Shading Units | 320 |
| 20 | TMUs | 16 |
| 8 | ROPs | 8 |
| 5 | Compute Units | 4 |
Board Design
| IGP | Slot Width | Single-slot |
| 35 W | Thermal design power (TDP) | 39 W |
| No outputs | Display Connectors | 1x DVI 1x HDMI 1x VGA |
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 |