I am building a pc, already have a motherboard that supports intel core cpu's and I want to use my computer primarly for gaming, also for photo editing and other light stuff. I am looking for at least a i5 core and needs to be overclockable. I am getting a MSI MSI R7850 Twin Frozr OC AMD Radeon HD 7850 2GB GDDR5 and 8gb ram to go with it so what would work best in that budget? And it still has to do ultra settings with graphics card.