Preview of Intel's Dual-Core Extreme Edition

ThinSkin writes "Intel let ExtremeTech.com sneak behind the curtain of its anticipated Dual-Core Pentium Extreme Edition processor for a full performance preview with benchmarks. Bundled with essentially two Prescott cores on one die, the Extreme Edition 840 processor clocks at 3.2GHz and contains a beefed-up power management system to keep the CPUs running cool during use. Expect Intel's dual-core line to hit the streets sometime this quarter. No word on pricing yet." Update: 04/04 17:26 GMT by T : Timmus points out FiringSquad's preview, too, writing "The benchmark results are mixed, with a few applications taking advantage of the new CPU, and some that don't." And Kez writes in reference to this article to say: "Our article on HEXUS.net, covering the P4 EE in detail, states the price as £650 (that's what we're looking at in the UK anyway, not sure about the U.S.)."

Comments

Would I need the "Pro" version of XP?

[Rude Turnip]

If I wanted to build a Windows system for gaming, would I have to buy Windows XP Pro for multiprocessor support...or is this dual core configuration invisible to the OS, meaning I could get away with XP Home for $100 less.

Re:How about

[tomstdenis]

No, you got it backwards. The AMD cpus [as I understand it] have DEDICATED pipes to the other cpus. They're 8/16 bits wide and run at [forget but think it goes upto 1.6Ghz].

So cpu 2 and cpu 3 could talk and not get in the way of cpu 1 and the memory bus. Yes, there is "northbridge" for memory but there still is a memory bus. The Intel cpus have no dedicated bus and ALL talk over the same bus.

Not having either combo of boxes I can't tell you which is faster but usually AMD is much faster than Intel just on the pure "not being a Ghz pusher".

Tom