Istanbul is a fairly straightforward upgrade over current ‘Shanghai’ Opterons: a 45nm processor with 6MB of L3 cache that fits into a Socket F-style motherboards, only with six cores rather than four. As a result, the upcoming Istanbul-based Opterons will serve as drop-in upgrades for existing Socket F systems. The chips will take advantage of the same 2P, 4P, and 8P infrastructure as today’s Opterons, with HyperTransport and two channels of DDR2 memory per socket.
AMD Puts on the Ritz with Six-Core Opteron Demo
February 20, 2009