Hello, I have and still keeping a Phenom 9950 2.6Ghz Black Edition pretty decent with a HD 4890 for my brothers pc games all of them pretty basic like crysis 2 and fifa 13 and He's been asking me about please getting him a HD 7970 for all the Directx 11 stuff So I've been looking if the Phenom 9950 2.6Ghz Black Edition it's powerful enough to this beast and prevent a bottleneck, if it's a real quad core?? IDK please help me HD 7990 and Phenom 9950 2.6Ghz Black Edition would be a serious bottleneck?