Printed from http://www.electronista.com

Intel launches first six-core processors

updated 03:20 pm EDT, Mon September 15, 2008

Intel Xeon 7400

Intel this afternoon fulfilled a promise and launched the Xeon 7400. The processor once nicknamed "Dunnington" is the first x86 architecture design to hold six cores and is targeted at very high-end computing where sheer parallelism is more important than clock rate; it's particularly useful for virtual machines and databases, Intel suggests. The chipmaker estimates a speed boost of as much as 50 percent and helps this in part by a similar increase in Level 2 cache to 16MB as well as dedicated virtualization features on the cores themselves.

The processor line tops out at a lower clock speed than quad- or dual-core Xeons and sees the top model reach 2.66GHz with the same 130W of peak power as higher-clocked quad core systems. A 2.4GHz model carries most of the performance but at 90W, while a 2.13GHz entry runs at 65W and is suited to rack servers or other thin servers and workstations. Four quad-core models are also available; the top 2.4GHz version carries the same 16MB of cache as six-core systems and uses 90W of power. The remaining three clock in at 2.13GHz but use cache and power use to determine their speed, with a regular 90W version loading up 12MB of cache, a budget version stripping down to 8MB of cache, and a low-voltage model carrying 12MB but using just 50W of energy.

Intel expects several large-scale PC companies to build systems on the chips, which range in cost from $856 to $2,729 in batches of 1,000. The new Xeons are the last before the transition to the new Core i7 architecture but should result in some of the techniques involved in their design rolled into other processors.



By Electronista Staff
Post tools:

TAGS :

toggle

Comments

  1. bearcatrp

    Senior User

    Joined: Dec 2005

    0

    Tempting but.......

    I'll wait for core i7 to come out and see how price/performance looks before replacing my 2 Ghz mac pro.

  1. koolkid1976

    Fresh-Faced Recruit

    Joined: May 2003

    0

    i7 Tempting but....

    I'll wait for whatever comes after the i7 and see how price/performance looks compared to the i7.

  1. Guest

    Fresh-Faced Recruit

    Joined: Nov 1999

    0

    after the after i7 temp..

    I'll wait for whatever comes after the one comes after the i7 and see how price/performance looks compared to the i7 1st gen, i7 2nd gen.
    so i can compare all three :)

Login Here

Not a member of the MacNN forums? Register now for free.

toggle

Network Headlines

toggle

Most Popular

Sponsor

Recent Reviews

Razer Kraken Pro headset

Gaming headphones are a challenge to get right, for a long list of reasons that are unique to the consumer buying them. Some shoppers ...

Patriot Aero Wireless Mobile Drive

Regardless of how large a tablet you buy, you always want more space. There's always one more movie or another album you'd cram on, if ...

Patriot Fuel+ 6000 and 9000mAh batteries

Mobile device batteries are better than they used to be, but there's always a scenario where users could use more juice. Upgrade manuf ...

Sponsor

toggle

Most Commented

 
toggle

Popular News