SAPPHIRE HD7870 GHZ EDN 2G OC

The new SAPPHIRE HD 7800 series of graphics cards is based on the third family of GPU’s from AMD built in its new 28nm process and featuring the highly acclaimed GCN graphics processing architecture.
The SAPPHIRE HD 7870 GHz Edition OC, factory-overclocked to 1050 MHz engine and effective 5000 MHz memory, offers superior performance than standard models. It is equipped with SAPPHIRE’s new dual-extractor technology - Dual-X - a highly efficient multi-heatpipe cooler with dual fans providing quiet and very cool operation during normal operating conditions, and superb cooling performance even under extreme load.

Specification
Output 1 x Dual-Link DVI
1 x HDMI (with 3D)
2 x Mini-DisplayPort
DisplayPort 1.2
GPU 1050 MHz Core Clock
28 nm Chip
1280 x Stream Processors
Memory 2048 MB Size
256 -bit GDDR5
5000 MHz Effective
Dimension 260(L)x113(W)x35(H) mm Size.
Software Driver CD
Accessory CrossFire™ Bridge Interconnect Cable
DVI to VGA Adapter
Mini-DP to DP Cable
6 PIN to 4 PIN Power Cable x 2
HDMI to SL-DVI Adapter(Full Retail SKU only)
HDMI 1.4a high speed 1.8 meter cable(Full Retail SKU only)

System Requirements
PCI Express® based PC is required with one X16 lane graphics slot available on the motherboard.
4X75 Watt 6-pin PCI Express power connector is required for CrossFireX™ system.
2X75 Watt 6-pin PCI Express power connector is required.
Certified power supplies are recommended. Please refer to: http://support.amd.com/us/certified/power-supplies/Pages/listing.aspx
1024MBMinimum of system memory.
Installation software requires CD-ROM drive.
DVD playback requires DVD drive.
Blu-ray™ / HD DVD playback requires Blu-ray / HD DVD drive.
For an AMD CrossFireX™ system, a second same AMD Radeon™ graphics card, an AMD CrossFireX™ Ready motherboard and one AMD CrossFireX Bridge Interconnect cable per graphics card (optional) are required.
To support 3 displays, one of the monitors has to support DisplayPort.
500 Watt Power Supply is required.