jaguarskx :
Console games may run better on PCs with AMD CPUs. However, that assumes:
1. The PC has a Jaguar CPU not a Piledriver or Steamroller CPU (FX series).
2. Nearly identical coding is used for the PS4 and Windows 7 / 8.
3. AMD can optimize the coding for all Radeon HD graphic cards, not just the one specific to the PS4.
1. No, because we are not talking about optimization up to the architectural level but only of optimization for AMD eight-core chips (Bulldozer, Piledriver, Jaguar...).
2. No, because we are not talking about optimization at bare metal level, which is impossible in a Windows environment.
3. No, because when ported to PC the graphics part of the game will be coded for a range of Radeon cards above a certain minimum level. Games will be not ported only for PCs with a specific card model. In fact, today you can already find recent PC games optimized for AMD and they are not optimized for one specific card.