AMD Radeon HD 7400G IGP vs AMD Radeon HD 6450
What is the difference between AMD Radeon HD 7400G IGP and AMD Radeon HD 6450. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Scrapper | GPU Name | Caicos |
| TeraScale 3 | Architecture | TeraScale 2 |
| TSMC | Foundry | TSMC |
| 32 nm | Process Size | 40 nm |
| 1,303 million | Transistors | 370 million |
| 246 mm² | Die Size | 67 mm² |
Graphics Card
| Oct 2nd, 2012 | Release Date | Apr 7th, 2011 |
| Trinity (HD 7000 Mobile) | Family | Northern Islands (HD 6400) |
| End-of-life | Production | End-of-life |
| Sumo | Predecessor | Evergreen |
| IGP | Bus Interface | PCIe 2.0 x16 |
Memory
| System Shared | Memory Size | 512 MB |
| System Shared | Memory Type | GDDR5 |
| System Shared | Memory Bus | 64 bit |
| System Dependent | Bandwidth | 25.60 GB/s |
Performance
| 1.696 GPixel/s | Pixel fillrate | 2.500 GPixel/s |
| 5.088 GTexel/s | Texture fillrate | 5.000 GTexel/s |
| 162.8 GFLOPS | FP32 (float) performance | 200.0 GFLOPS |
Clock Speeds
| System Shared | Memory Clock | 800 MHz 3.2 Gbps effective |
Render Config
| 192 | Shading Units | 160 |
| 12 | TMUs | 8 |
| 4 | ROPs | 4 |
| 3 | Compute Units | 2 |
Board Design
| IGP | Slot Width | Single-slot |
| 17 W | Thermal design power (TDP) | 18 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 |