AMD Radeon HD 6450A vs AMD Radeon HD 7450A
What is the difference between AMD Radeon HD 6450A and AMD Radeon HD 7450A. Find out which graphics card has better performance.
Benchmarks
| 260 | PassMark G3D | 288 |
| 208 | PassMark G2D | 385 |
Graphics Processor (GPU)
| Caicos | GPU Name | Caicos |
| TeraScale 2 | Architecture | TeraScale 2 |
| TSMC | Foundry | TSMC |
| 40 nm | Process Size | 40 nm |
| 370 million | Transistors | 370 million |
| 67 mm² | Die Size | 67 mm² |
Graphics Card
| Apr 7th, 2011 | Release Date | Jan 5th, 2012 |
| All-In-One (HD 6000) | Family | All-In-One (HD 7000) |
| End-of-life | Production | End-of-life |
| MXM-A (3.0) | Bus Interface | MXM-A (3.0) |
Memory
| 512 MB | Memory Size | 512 MB |
| DDR3 | Memory Type | GDDR3 |
| 64 bit | Memory Bus | 64 bit |
| 8.528 GB/s | Bandwidth | 12.80 GB/s |
Performance
| 2.500 GPixel/s | Pixel fillrate | 2.500 GPixel/s |
| 5.000 GTexel/s | Texture fillrate | 5.000 GTexel/s |
| 200.0 GFLOPS | FP32 (float) performance | 200.0 GFLOPS |
Clock Speeds
| 533 MHz 1066 Mbps effective | Memory Clock | 800 MHz 1600 Mbps effective |
| 625 MHz | GPU Clock | 625 MHz |
Render Config
| 160 | Shading Units | 160 |
| 8 | TMUs | 8 |
| 4 | ROPs | 4 |
| 2 | Compute Units | 2 |
| 8 KB (per CU) | L1 Cache | 8 KB (per CU) |
| 128 KB | L2 Cache | 128 KB |
Board Design
| MXM Module | Slot Width | MXM Module |
| 25 W | Thermal design power (TDP) | 25 W |
| No outputs | 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 |