AMD Radeon HD 6870M
| General information | |
| Vendor | AMD |
| Released | 2011 |
| Segment | Laptop |
| Type | DIntegratedscrete |
| Graphics processor | |
| Architecture | TeraScale 2 |
| Core | Granville |
| Number of GPUs | 1 |
| Lithography | 40 nm |
| Number of transistors | 1040 million |
| Die Size | 166 mm² |
| Core frequency | 675 MHz |
| Shading Units | 800 |
| ROPs | 16 |
| TMUs | 40 |
| Pixel Rate | 10.8 GPixel/s |
| Texture Rate | 27.0 GTexel/s |
| Memory | |
| Type | GDDR3 / GDDR5 |
| Capacity | до 1024 Mb |
| Frequency | 1800 MHz |
| Bus | 128 bit |
| Bandwidth | 28.8 / 64.0 GB/s |
| Power supply | |
| TDP | 50 W |
| Supported technologies | |
| DirectX | 11.0 |
| OpenGL | 4.4 |
| OpenCL | 1.2 |
| Shader Model | 5.0 |
| Other | • ATI Eyefinity • AvivoHD |
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