I'm having a hard time choosing the GPU will balance well with an overclocked 3570k (~4.4 GHz). I plan on overclocking the GPU regardless of the card, so keep that in mind. My budget is ~$290 and the cards I'm seeing at that price at the GTX 660 Ti and the HD 7950. If I want to overclock either of these cards, which will perform best (for gaming) as well as with the 3570k? If there is another card I should consider, let me know!