Intel 48-core chip advances Terascale project
Intel today gave a look at its long-term future by showing the Single-chip Cloud Computer (SCC). Actually a 48-core processor, the chip is an offspring of a very early 100-core project and shares its unique "network" approach that keeps each one of the full x86 cores communicating with each other at full speed, earning its cloud computing-inspired name. The new model, however, is extremely efficient: it uses unspecified new energy management to consume no more than 125W at peak load and as little as 25W, even when all 48 cores are active.
Intel 2010 desktop CPUs to hover at 3GHz
Intel's plans to overhaul its desktop processors early next year have been detailed almost entirely in a roadmap published today. The lineup is now believed to be headlined by low-powered S versions of the Core i5-750 and i7-860 that will run all four cores at 2.4GHz and 2.53GHz respectively; they should use just 82W of power versus 95W or more and fit into tighter spaces. Each will have 8MB of Level 2 cache, though the Core i7 chips will scale up to 3.46GHz where the Core i5 will stop at 3.2GHz.
Core i9's six cores an edge in key apps
Despite being more than a month away from the public, Intel's Core i9 (Gulftown) platform has already been tested and is shown to be potentially as fast as its design implies. The move from four to six cores has translated into an almost perfectly linear increase in speed for those apps that can use multiple processors. In tasks such as 3D modeling and video encoding, a 2.8GHz Core i9 is found by PCLab to be roughly 50 percent faster than a Core i7 at the same clock speed.
Intel Core i5 i3 Sept 6
Intel's first truly mainstream, desktop processors based on its Nehalem architecture should be ready in less than two months, a leaked roadmap shows. The first three processors tipped earlier are now reportedly due to arrive on September 6th and, as promised, should be headlined by the quad-core 2.66GHz Core i5 750, 2.8GHz Core i7 860, and 2.93GHz Core i7 870. New, however is word that the i5 part won't support Hyperthreading but that all three will overclock substantially in Turbo Boost mode, reaching as high as 3.2GHz, 3.46GHz and 3.6GHz each when one or more cores can be shut down.