cookybiscuit :
An APU and 7950 is going to bottleneck like crazy, an APU is not meant for people who are going to use it in conjunction with another GPU.
I don't agree with this assessment. The APU is essentially a 4-core CPU + a fairly good integrated GPU (for basic games and computer use). When using a dedicated GPU like a HD78XX or HD79XX GPU, the integrated GPU is not used in any way and the APU acts like any other AMD quad-core CPU.
There is no reason, at all, to assume a major bottleneck with the proposed config. However, there are certainly more capable CPUs that take more advantage of the proposed HD7950.