ATI Mobility Radeon HD 2600 XT Mac Edition vs AMD Radeon HD 6450M
What is the difference between ATI Mobility Radeon HD 2600 XT Mac Edition and AMD Radeon HD 6450M. Find out which graphics card has better performance.
Graphics Processor (GPU)
| M76 | GPU Name | Seymour |
| M76 XT | Model number | Seymour PRO |
| 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
| Jul 26th, 2007 | Release Date | Jan 4th, 2011 |
| M7x (Mobility HD 2000) | Family | Vancouver (HD 6400M) |
| End-of-life | Production | End-of-life |
| M6x | Predecessor | Manhattan |
| 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 |
| 21.92 GB/s | Bandwidth | 12.80 GB/s |
Performance
| 2.400 GPixel/s | Pixel fillrate | 2.400 GPixel/s |
| 4.800 GTexel/s | Texture fillrate | 4.800 GTexel/s |
| 144.0 GFLOPS | FP32 (float) performance | 192.0 GFLOPS |
Clock Speeds
| 685 MHz 1370 Mbps effective | Memory Clock | 800 MHz 1600 Mbps effective |
| 600 MHz | GPU Clock | 600 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
| unknown | Thermal design power (TDP) | unknown |
| 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 |