i want to upgrade my pc my current rig is poor which is core2 duo(2.93)4gb ddr2 ram,512gt9400 gpu but i hve been played new games like most wanted 2,black ops 2, crysis 2,...but i want upgrade my pc with amd A10- 6800k apu but i cant understand which gpu support with this apu, i want buy 7790 2gb gpu can i run with it,,,,plz tel me, and which gpu support coming kaveri apu...plz help brothers...plzzz