ATI Mobility Radeon HD 2700 vs AMD Radeon HD 7450M
What is the difference between ATI Mobility Radeon HD 2700 and AMD Radeon HD 7450M. Find out which graphics card has better performance.
Graphics Processor (GPU)
| M76 | GPU Name | Seymour |
| TeraScale | Architecture | TeraScale 2 |
| TSMC | Foundry | TSMC |
| 65 nm | Process Size | 40 nm |
| 390 million | Transistors | 370 million |
| 153 mm² | Die Size | 67 mm² |
Graphics Card
| Dec 12th, 2007 | Release Date | Jan 7th, 2012 |
| M7x (Mobility HD 2000) | Family | London (HD 7400M) |
| End-of-life | Production | End-of-life |
| M6x | Predecessor | Vancouver |
| MXM-II | Bus Interface | PCIe 2.0 x16 |
Memory
| 256 MB | Memory Size | 1024 MB |
| GDDR3 | Memory Type | DDR3 |
| 128 bit | Memory Bus | 64 bit |
| 22.40 GB/s | Bandwidth | 14.40 GB/s |
Performance
| 2.800 GPixel/s | Pixel fillrate | 2.800 GPixel/s |
| 5.600 GTexel/s | Texture fillrate | 5.600 GTexel/s |
| 168.0 GFLOPS | FP32 (float) performance | 224.0 GFLOPS |
Clock Speeds
| 700 MHz 1400 Mbps effective | Memory Clock | 900 MHz 1800 Mbps effective |
| 700 MHz | GPU Clock | 700 MHz |
Render Config
| 120 | Shading Units | 160 |
| 8 | TMUs | 8 |
| 4 | ROPs | 4 |
| 3 | Compute Units | 2 |
| 64 KB | L2 Cache | 128 KB |
Board Design
| 35 W | Thermal design power (TDP) | 7 W |
| No outputs | Display Connectors | No outputs |
API support
| 10.0 (10_0) | DirectX | 11.2 (11_0) |
| 3.3 | OpenGL | 4.4 |
| N/A | OpenCL | 1.2 |
| N/A | Vulkan | N/A |
| 4.0 | Shader Model | 5.0 |