AMD is still using an old microarchitecture called steamroller on the FM2/+ platform. This architecture is built on a 28Nm base, wich only allows a limited amount of transistors on the CPU die wich limits performance. The steamroller architecture also doesn't have 4 physical cores, it has 4 Logical cores and 2 physical cores, Windows still does detect it as a quad core cpu but in reality it isn't. This combined with a larger CPU die with less transistor and really only 2 cores and a core clock of 3.7Ghz makes it slower then the G3258 wich only has 2 cores but on a 22Nm Hasswell architecture wich allowes for more transistors wich increases performance. This combined with an unlocked multiplier wich allows it to OC all the way up to...