AMD Radeon HD 7420G IGP vs ATI Radeon HD 5450
What is the difference between AMD Radeon HD 7420G IGP and ATI Radeon HD 5450. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Scrapper Lite | GPU Name | Cedar |
| TeraScale 3 | Architecture | TeraScale 2 |
| TSMC | Foundry | TSMC |
| 32 nm | Process Size | 40 nm |
| 1,303 million | Transistors | 292 million |
| 246 mm² | Die Size | 59 mm² |
Graphics Card
| Jun 6th, 2012 | Release Date | Feb 4th, 2010 |
| Trinity (HD 7000 Mobile) | Family | Evergreen (HD 5400) |
| End-of-life | Production | End-of-life |
| Sumo | Predecessor | Radeon R700 |
| IGP | Bus Interface | PCIe 2.0 x16 |
Memory
| System Shared | Memory Size | 512 MB |
| System Shared | Memory Type | DDR2 |
| System Shared | Memory Bus | 64 bit |
| System Dependent | Bandwidth | 6.400 GB/s |
Performance
| 2.620 GPixel/s | Pixel fillrate | 2.600 GPixel/s |
| 5.240 GTexel/s | Texture fillrate | 5.200 GTexel/s |
| 167.7 GFLOPS | FP32 (float) performance | 104.0 GFLOPS |
Clock Speeds
| System Shared | Memory Clock | 400 MHz 800 Mbps effective |
Render Config
| 128 | Shading Units | 80 |
| 8 | TMUs | 8 |
| 4 | ROPs | 4 |
| 2 | Compute Units | 2 |
Board Design
| IGP | Slot Width | Single-slot |
| 35 W | Thermal design power (TDP) | 19 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 |