ATI Mobility Radeon X1900 vs NVIDIA GeForce 405M
What is the difference between ATI Mobility Radeon X1900 and NVIDIA GeForce 405M. Find out which graphics card has better performance.
Graphics Processor (GPU)
| M68 | GPU Name | GT218 |
| R500 | Architecture | Tesla 2.0 |
| TSMC | Foundry | TSMC |
| 80 nm | Process Size | 40 nm |
| 384 million | Transistors | 260 million |
| 230 mm² | Die Size | 57 mm² |
Graphics Card
| Jan 11th, 2007 | Release Date | Jan 5th, 2011 |
| M6x (Mobility X1) | Family | GeForce 400M |
| End-of-life | Production | End-of-life |
| M5x | Predecessor | GeForce 300M |
| PCIe 1.0 x16 | Bus Interface | PCIe 2.0 x16 |
Memory
| 256 MB | Memory Size | 512 MB |
| GDDR3 | Memory Type | GDDR3 |
| 256 bit | Memory Bus | 64 bit |
| 30.72 GB/s | Bandwidth | 12.80 GB/s |
Performance
| 4.800 GPixel/s | Pixel fillrate | 2.424 GPixel/s |
| 4.800 GTexel/s | Texture fillrate | 4.848 GTexel/s |
Clock Speeds
| 480 MHz 960 Mbps effective | Memory Clock | 800 MHz 1600 Mbps effective |
| 400 MHz | GPU Clock | 606 MHz |
Render Config
| 12 | TMUs | 8 |
| 12 | ROPs | 4 |
Board Design
| unknown | Thermal design power (TDP) | 14 W |
| No outputs | Display Connectors | No outputs |
API support
| 9.0c (9_3) | DirectX | 11.1 (10_1) |
| 2.1 | OpenGL | 3.3 |
| N/A | OpenCL | 1.1 |
| N/A | Vulkan | N/A |
| 3.0 | Shader Model | 4.1 |