ATI (AMD) Mobility Radeon HD 3870 X2
| General information |
| Vendor | ATI (AMD) |
| Released | 2008 |
| Segment | Laptop |
| Type | DIntegratedscrete |
|
| Graphics processor |
| Architecture | TeraScale 2 |
| Core | M88 |
| Number of GPUs | 2 |
| Lithography | 55 nm |
| Number of transistors | 666 million |
| Die Size | 192 mm² |
| Core frequency | 660 MHz |
| Shading Units | 320 x 2 |
| ROPs | 16 x 2 |
| TMUs | 16 x 2 |
| Pixel Rate | 10.6 x 2 GPixel/s |
| Texture Rate | 10.6 x 2 GTexel/s |
|
| Memory |
| Type | GDDR3 |
| Capacity | 1024 Mb |
| Frequency | 1700 MHz |
| Bus | 256 x 2 bit |
| Bandwidth | 54.4 x 2 GB/s |
|
| Power supply |
| TDP | 110 W |
|
| Supported technologies |
| DirectX | 10.1 |
| OpenGL | 3.3 |
| Shader Model | 4.1 |
| Other | • |