AMD Radeon HD 7400G IGP vs AMD Radeon HD 8450 OEM
What is the difference between AMD Radeon HD 7400G IGP and AMD Radeon HD 8450 OEM. 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 | Jan 8th, 2013 |
| Trinity (HD 7000 Mobile) | Family | Sea Islands (HD 8400) |
| End-of-life | Production | End-of-life |
| Sumo | Predecessor | Southern Islands |
| IGP | Bus Interface | PCIe 2.0 x16 |
Memory
| System Shared | Memory Size | 1024 MB |
| System Shared | Memory Type | DDR3 |
| System Shared | Memory Bus | 64 bit |
| System Dependent | Bandwidth | 10.67 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 | 667 MHz 1334 Mbps 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 |