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Intel teases six-core Gulftown, discusses tera-scale computing
The 32nm dual-core Clarkdale processors that recently made their debut are about to pave the way for Intel's next performance crown chaser, the six-core Gulftown. You might've known that already, but Intel's decided to furnish us with the above slide detailing the particular differences between the two dies, with the most notable being the whopping 1.17 billion transistors that the new CPU will be composed of. The major attraction of Clarkdale chips lies in their power efficiency and competent integrated GPU, but the Gulftown focus will be firmly on the high end. Hence, there's no integrated graphics, but the built-in memory controller supports three channels of DDR3 RAM and even plays nice with lower-powered 1.35-volt sticks. There's also confirmation that the forthcoming hex-core chip will fit inside the familiar LGA-1366 socket, so if you bought a high end Core i7, worry not, you'll be able to replace your still blisteringly quick CPU with an even faster beast. Quad-core variants -- by virtue of disabling a pair of cores -- are on the cards as well, while Intel also took the opportunity to delve into questions of 1Tbps+ bandwidth interconnects and its 80-core processor project, but you'll have to hit up the links below to learn more about those.
Intel renames next-gen dual-core chips "Core 2 Duo," unveils quad-core Tukwila
Intel's been busy in the realm of multi-core processors lately, first unveiling their quad-core replacement for the Itanium Montecito, named Tukwila, and today -- taking a page out of MC "2 Legit 2 Quit" Hammer's book -- renaming the next-gen mobile Merom and desktop Conroe dual-core chips "Core 2 Duo." What's more, the company announced that another version of the processor will be released for performance junkies, called, not surprisingly, "Core 2 Extreme." As for Tukwila, the deets on this server-targeted chip came to light thanks thanks to a little digging by Real World Technologies, who found a set of slides that Intel recently presented on the topic at a conference in Asia. According to RWT, Tukwila will run at an estimated 40 gigaflops, sport 6MB of L3 cache for each core, and feature other additions that IT-types will likely be into, including an on-die FB-DIMM memory controller and Common Systems Interconnect (CSI) router. First called "Tanglewood" and scheduled for a 2007 rollout, Tukwila will now be released in 2008 and go head-to-head with other enterprise offerings from Intel and Sun, probably making it an exciting year for those aforementioned IT-types.Read- Core 2 Duo [Thanks, Dave Z.]Read- Tukwila [Via The Register]
