ATI Mobility Radeon X800 XT vs ATI Radeon HD 2900 GT
What is the difference between ATI Mobility Radeon X800 XT and ATI Radeon HD 2900 GT. Find out which graphics card has better performance.
Graphics Processor (GPU)
| M28 | GPU Name | R600 |
| R400 | Architecture | TeraScale |
| TSMC | Foundry | TSMC |
| 130 nm | Process Size | 80 nm |
| 160 million | Transistors | 720 million |
| 289 mm² | Die Size | 420 mm² |
Graphics Card
| Jun 1st, 2005 | Release Date | Nov 6th, 2007 |
| M2x (Mobility X1) | Family | Radeon R600 (HD 2900) |
| End-of-life | Production | End-of-life |
| M1x | Predecessor | Radeon R500 PCIe |
| PCIe 1.0 x16 | Bus Interface | PCIe 1.0 x16 |
Memory
| 256 MB | Memory Size | 256 MB |
| GDDR3 | Memory Type | GDDR3 |
| 256 bit | Memory Bus | 256 bit |
| 35.20 GB/s | Bandwidth | 51.20 GB/s |
Performance
| 7.680 GPixel/s | Pixel fillrate | 7.212 GPixel/s |
| 7.680 GTexel/s | Texture fillrate | 7.212 GTexel/s |
Clock Speeds
| 550 MHz 1100 Mbps effective | Memory Clock | 800 MHz 1600 Mbps effective |
| 480 MHz | GPU Clock | 601 MHz |
Render Config
| 16 | TMUs | 12 |
| 16 | ROPs | 12 |
Board Design
| unknown | Thermal design power (TDP) | 150 W |
| No outputs | Display Connectors | 2x DVI 1x S-Video |
API support
| 9.0b (9_2) | DirectX | 10.0 (10_0) |
| 2.1 | OpenGL | 3.3 (full) 4.0 (partial) |
| N/A | OpenCL | N/A |
| N/A | Vulkan | N/A |