AMD · Desktop GPU · 2009-09
First DX11 GPU.
| Architecture | terascale |
|---|---|
| Die | Cypress |
| VRAM | 1GB GDDR5 |
| Bus | 256-bit |
| TBP | 188W |
| Raster (relative) | 3.6 |
| RT (relative) | — |
| Die area | 334 mm² |
| Transistors | 2.1 B |
| Compute units | 20 |
| Shaders | 1600 |
| TMUs | 80 |
| ROPs | 32 |
| Base clock | 850 MHz |
| Boost clock | 850 MHz |
| Memory speed | 4.8 Gbps |
| Memory bandwidth | 154 GB/s |
| FP32 compute | 2.72 TFLOPS |
| Launch price | $379 |