We'd heard rumblings about this newfangled three-core approach just two days ago, and now it looks like AMD has gone and gotten all official on us. According to the chip maker, the forthcoming Phenom is "expected to be the world's first PC processor to integrate three computational cores on a single die of silicon." Additionally, it was noted that this design was "a response to demand for increased performance delivered by multi-core processors when running state-of-the-art applications," and AMD apparently hopes to grab the market that isn't quite ready for quad-core CPUs but could use a bit more oomph than their single or dual-core chip is delivering. The devices are set to land sometime in Q1 of next year, and if you're interested in digging around a bit more in the marketing buzz surrounding these bad boys, be our guest.

[Thanks, Dave and Jason]

We've been seeing the multi-core trend oncoming for a while now, but it seems Intel isn't just kidding around with the idea. The word on the street is that they have plans for a 32 core chip line named "Keifer" in the next few years to bust on those server tasks, which will no doubt be as boring and onerous as the processes of today. The good news is that while those chips will be fairly low on GHz -- about one third of the fastest Xeon CPU currently available -- but they'll manage 15x the performance with all those cores working in parallel, running a total of 128 threads. Based on a 32nm process, each Keifer should have eight processing nodes holding four cores, with a total of 24MB of cache between them. It appears Intel is most worried about keeping up with the multi-core efforts of Sun's Ultra Sparc chips, with little fear for AMD's Opteron roadmap, but with these Keifer chips being due around 2010, we're wondering how long it'll take for all this crazy multi-core action to trickle down into laptop chips for 32x (or 15x, as it were) the portable fun. The biggest hurdle of all, however, could be a consumer Microsoft OS that can fully help software take advantage of multiple cores, a task which Vista isn't quite up to.

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]