Intel stepped up to the plate and seemingly
hit a homerun with its Ivy Bridge architecture (which, by the way, is
now showing up in retail).
It's the first commercial processor to boast a 22nm manufacturing process and 3D transistors, a combination that ultimately leads to better performance with less power consumption than previous generation processors.
At the same time, some have reported higher temps with Ivy Bridge compared to Sandy Bridge, and it could have to do with the way Intel attached the Integrated Heat Spreader (IHS)