To tackle upcoming generations of Ultrabooks and NUC that lack space for discrete graphics, yet having to keep up with the demands of higher display resolutions (i.e. proliferation of 3840 x 2160), Intel is designing special variants of its Core "Haswell" processors that feature large integrated graphics cores bolstered by fourth-level eDRAM caches on-package. Pictured below, is one such contraption.
The graphics-enhanced Core "Haswell" processor is an MCM (multi-chip module) of two dies, the larger one is the actual "Haswell" processor complex with cores, uncore, and the larger GT3 integrated graphics core. While the standard Haswell silicon with GT1 and GT2 integrated GPU options, physically features up to 20 execution units (EUs), the large GT3 silicon features double that, at 40 EUs.
http://www.techpowerup.com/182841/In...AM-Caches.html
Intel Readies Haswell Variants with Large Graphics Cores, and eDRAM Caches
17th April 2013, 08:31
Intel Readies Haswell Variants with Large Graphics Cores, and eDRAM Caches 
