The SAPPHIRE HD 7800 series of graphics cards is based on the third family of GPUs from AMD built in its 28 nm process & featuring the highly acclaimed GCN graphics processing architecture. The Sapphire HD 7870 GHz Edition is equipped with 2GB of the latest GDDR5 memory clocked at 1200 MHz (4.8 Gb/s effective) with the dual-extractor technology
- Dual-X
- a highly efficient multi-heat pipe cooler with dual fans providing quiet & very cool operation during normal operating conditions, & superb cooling performance even under extreme load.