AMD Radeon HD 7870
| General information | |
| Vendor | AMD |
| Released | 2012 |
| Segment | Desktop |
| Type | DIntegratedscrete |
| Interface | PCIe 3.0 |
| Resolution | 4096 x 2160 |
| Graphics processor | |
| Architecture | GCN 1.0 |
| Core | Pitcairn |
| Number of GPUs | 1 |
| Lithography | 40 nm |
| Number of transistors | 2800 million |
| Die Size | 212 mm² |
| Core frequency | 1000 MHz |
| Shading Units | 1280 |
| ROPs | 32 |
| TMUs | 80 |
| Pixel Rate | 32.0 GPixel/s |
| Texture Rate | 80.0 GTexel/s |
| Memory | |
| Type | GDDR5 |
| Capacity | 2048 Mb |
| Frequency | 4800 MHz |
| Bus | 256 bit |
| Bandwidth | 153,6 GB/s |
| Power supply | |
| TDP | 175 W |
| Power supply requirements | 550 W |
| Power connectors | 6-pin + 6-pin |
| Supported technologies | |
| DirectX | 11.1 |
| OpenGL | 4.5 |
| OpenCL | 1.2 |
| Shader Model | 5.0 |
| SLI / CrossFireX | CrossFireX |
| Other | • ATI Eyefinity • AvivoHD • AMD HD3D • AMD PowerPlay • AMD ZeroCore • AMD Mantle |
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