Sapphire Radeon HD 7850 OC Edition 2GB GDDR5 DX11 Video Card Review @ Hi Tech Legion
 

The Sapphire Radeon HD 7850 OC Edition is meant to hit that sweet spot a little harder. The 7850 OC Edition features all of the newest technologies that AMD has to offer with a factory overclock and improved cooler. The overclock sets the core to 920MHz over the stock 860MHz speeds and the memory has set to 5000MHz effective over the stock 4800MHz setting. The other improvement is the addition of the Dual-X cooler. This cooler has been used on many other Sapphire products and features reduced noise output with improved temperatures. The 7850 features 2GB of DDR5 memory. The 7850 is PCI Express 3.0 ready for all of the newest Intel motherboards. AMD features on the 7850 are Eyefinity 2.0, CrossfireX, AMD APP Acceleration, DX 11 support, and AMD HD3D technology.

http://www.hitechlegion.com/reviews/...-oc-2gb-review