[Editorial] Today we’re going to bring you on a journey that will get you one step closer to seeing the world in the eyes of AMD and Intel and reflect on how different yet quite similar those images truly are. To understand the philosophies of both companies we have to also understand the architectures inside the products they make and get to know the reasons behind the decisions made in designing those architectures intimately.
Intel and AMD Microarchitectures – Exploring the Past, Present and the Future (Part I)
Lets start from the beginning, in 2006 AMD made the decision to buy ATi with the vision to fuse GPU cores and CPU cores into a single piece of silicone called the Accelerated Processing Unit or APU for short. AMD called this effort “Fusion” and it was the company’s main advent from buying ATi. In 2010 Intel released the first processor to feature integrated graphics but just like the company’s first effort to make a dual or a quad core processor the resulting product was a multi-chip module or an MCM for short. Intel called this design Clarkdale & it was not a fully integrated monolithic solution. The graphics portion had its own separate die and it was connected to the main CPU die using an interposer.