ATI Mobility Radeon X2500 vs ATI Radeon X1550 PCI
What is the difference between ATI Mobility Radeon X2500 and ATI Radeon X1550 PCI. Find out which graphics card has better performance.
Graphics Processor (GPU)
| M66 | GPU Name | RV516 |
| R500 | Architecture | R500 |
| TSMC | Foundry | UMC |
| 90 nm | Process Size | 80 nm |
| 157 million | Transistors | 107 million |
| 150 mm² | Die Size | 100 mm² |
Graphics Card
| Jun 1st, 2007 | Release Date | 2007 |
| M6x (Mobility X2) | Family | Radeon R500 PCIe (X1550) |
| End-of-life | Production | End-of-life |
| M5x | Predecessor | Radeon R400 PCIe |
| PCIe 1.0 x16 | Bus Interface | PCIe 1.0 x16 |
Memory
| 256 MB | Memory Size | 256 MB |
| DDR2 | Memory Type | DDR2 |
| 128 bit | Memory Bus | 64 bit |
| 12.80 GB/s | Bandwidth | 4.256 GB/s |
Performance
| 1.840 GPixel/s | Pixel fillrate | 1.808 GPixel/s |
| 575.0 MVertices/s | Vertex fillrate | 226.0 MVertices/s |
| 1.840 GTexel/s | Texture fillrate | 1.808 GTexel/s |
Clock Speeds
| 400 MHz 800 Mbps effective | Memory Clock | 266 MHz 532 Mbps effective |
| 460 MHz | GPU Clock | 452 MHz |
Render Config
| 4 | TMUs | 4 |
| 4 | ROPs | 4 |
| 12 | Pixel Shaders | 4 |
| 5 | Vertex Shaders | 2 |
Board Design
| unknown | Thermal design power (TDP) | 27 W |
| No outputs | Display Connectors | 1x DVI 1x VGA 1x S-Video |
API support
| 9.0c (9_3) | DirectX | 9.0c (9_3) |
| 2.1 | OpenGL | 2.1 |
| N/A | OpenCL | N/A |
| N/A | Vulkan | N/A |
| 3.0 | Shader Model | 3.0 |