The new Radeon HD 7850 is a mid-range video card based on the latest GPU architecture from AMD, dubbed Graphics Core Next or simply GCN, which supports the new PCI Express 3.0 connection and the latest DirectX version (11.1). Let`s compare it to its main competitor, the GeForce GTX 560 Ti."
Any major computer upgrade generally requires a full software reinstall too. No so if you heed the advice in the guide to Upgrading a Motherboard without Reinstalling. PCSTATS Tips