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Intel previews quad-core Xeon "Tigerton" server processor
Intel's first quad-core processors still aren't even shipping but that hasn't stopped the company from showing off the next chip up its sleeve, unveiling the quad-core Xeon "Tigerton" on Friday. Set to ship in the second half of 2007 and intended for heavy-duty server use, this one sports the Xeon MP 7000 Series designation -- MP standing for multiprocessor, naturally, meaning that you can use more than one of 'em in your setup for some dual or quad quad-core action. Unfortunately, that appears to be all that Intel's letting loose about the processor for the time being, though the company has reaffirmed that the previously announced "Clovertown" quad-core Xeon server processor will be shipping in November, as will the desktop-bound Core 2 Extreme QX6700.
AMD shows off their "Barcelona" quad-core chip designs
If you're not super excited by technical chip jargon like "advanced branch prediction" and "sideband stack optimizer," you might want to skip this one over, but for you chipheads out there, AMD has just unveiled the nitty gritty specs behind their forthcoming Barcelona quad-core processors. Built on a 65nm SOI process, the new chips will take the place of AMD's Opteron line, and will power workstations and servers sometime mid-2007 before the technology trickles down to consumer versions of the chips. AMD couldn't help but take a little pot-shot at Intel for their quad-core systems, which they claim are just two dual-core CPUs packed together, but we're pretty sure most consumers are going to be more concerned with performance, price and performance per watt than semantics. AMD hasn't provided any benchmarks yet, but we'll all be watching closely, since they're currently playing catchup to Intel on most of those fronts.[Via Slashdot]
Gazing down Intel's roadmap: quad-core Yorkfield set for Q3 2007
If nailing down the specs to Intel's Classmate PC wasn't thrilling enough, and you were left neck deep in transistors after wading through all those CPU announcements, how about a taste of next year, only right now? DigiTimes has it that Intel's roadmap (which has been surprisingly accurate thus far), already has plans for the next, next quad-core processor, dubbed Yorkfield. Slated to hit motherboards in Q3 2007, the Yorky builds on the forthcoming Kentsfield chip by operating in a "more efficient" manner. Whereas the Kentsfield rocks two separate L2 caches, shared separately by each pair of processors, the Yorkfield sports just a single L2 cache shared directly by each pair of chips, enabling more streamlined quad-core operation with less front side bus bandwidth. Manufactured on 45nm process technology, next year's quad-core CPU will be paired with the impending Bearlake chipset family (which will support a 1333MHz FSB and a PCI Express 2.0 interface), and will target that oh-so-lucrative "high-end gaming" market when it drops.[Via TGDaily]
Clovertown Intel Core 2 quad-core will work in a Mac Pro
Ok Mac fanboys, listen up: if you somehow manage to have two not-yet-released Clovertown Intel Core 2 quad-core chips kicking around and you happen to have recently bought a Mac Pro, you can pop the pair of them right there into your nice little LGA-771 sockets, for some oct-awesome processing power. In fact, that's precisely what the good folks at Anandtech did. They have their silicon-stained paws on some "engineering samples" of the Clovertown chips and dropped them into their Mac Pro. What did they find? Mac OS X didn't hiccup at all, and neither did the other hardware. The CPU Monitor indeed showed all eight processors, but as Anandtech pointed out, there's not much that you can do at this point that will stress all eight processors at once, not unless you're running SETI@Home, Folding@Home and every other distributed processing program you can find -- and even then that probably won't do it.[Via Slashdot]
Intel fights AMD's 4x4 with new quad-core tech
There aren't many arguments that Intel has a winner -- however temporary -- with their new Conroe Core 2 Duo chips, but they aren't relaxing just yet. With the oncoming threat of AMD's 4x4 chips in the performance/gamer space, Intel is getting a bit of quad-core action of their own with the new Kentsfield and Clovertown setups for consumer and server use respectively. Originally due in the first half of 2007, near when AMD's "Conroe killer" K8L was set to drop, both have been bumped up to fourth quarter '06 status, which sure has Intel looking smug. There are differences, however, in approach: Intel's Kentsfield architecture squeezes four cores into one socket, as compared to the dual sockets used by AMD's 4x4. This means the Intel chips will have less memory and frontside bus bandwidth available to each core, which will hurt them some in the performance race, but it also means cost savings that could give them an edge in the bang for buck arena. If anything, this is an indication of the intense competition going on for our chip dollars, and even if the quad-core war is a bit of a semantic one, we'll accept all the Photoshop crunching and AI processing power these guys want to push our way.
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]
