Core i5 Cranks up to 3.6 GHz?

Set for a launch in Q3 2009, Intel's 45nm Core i5 (Lynnfield) processor will come in three flavors: 2.66 GHz, 2.8 GHz, and 2.93 GHz. All three versions will feature four cores (4 threads for the 2.66 GHz version, 8 threads for the other two), 8 MB of L3 cache, a TDP of 95 watts, and will fit snug into the LGA-1156 socket. Additionally, all three versions feature 731 million transistors, an integrated DD3 memory controller, an integrated PCI-Express graphics controller, and support for Turbo Boost. As of today, Intel plans to price the 2.66 GHz version around $196 USD; the 2.96 GHz Core i5 will cost around $562 USD.

However, according to a report over on the Chinese website HKEPC, Intel optimized the Nehalem core as well as its Turbo Mode technology, thus giving the Core i5 a significant 5-step boost while staying within the 95 watt TDP. When set in turbo, Intel's 2.66 GHz version will speed up to 3.2 GHz, whereas the 2.8 GHz version will boost to 3.46 GHz and the 2.93 GHz to 3.6 GHz. The site also said that the two current Core i7 processors--specifically the 2.66 GHz and 2.93 GHz versions originally released in November 2008--will climb two steps as well while remaining within the 130 watt TDP.

HKEPC also confirmed that the Clarksfield quad-core processor for mobile devices will feature Hyper-Threading technology and a TDP of 35 watts; it was speculated that the processor would require a TDP of 45 or 55 watts. Additionally, the processor will come in three flavors--1.6 GHz, 1.73 GHz, and 2.0 GHz--and will also be available in Q3 2009. However, unlike the core i5, the three Clarksfield processors will be a bit more costly, ranging from $364 USD to $1054 USD.

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  • Anonymous
    Stupid Stupid Stupid, two different socket configurations now for running an Intel Processor( yes for different performance levels and pricing strategies,which wont be that far apart, between C2Q and I7) Why two sockets Intel, lga775 was a bit of a mess to start but with bios updates even older 1333 fsb Mobos will take new C2D chips, now splitting the sockets two ways is just a nightmare, I am glad I spent far less on p45 and C2D and not on I7 or waiting for I5, my machine will go along nicely till the all around approach from AMD's chipset/processor/graphics matures in the 8 series boards and phenom 2/3 (in the future) processors without the hefty price attached and compatibility issues present (Dragon is looking good as an all round approach!), they have done well to allow cross compatibility so far and see that as a point to take forward with their consumer base. And I am no fanboy for either of the two chip makers, just want logical thinking from them!
    15
  • San Pedro
    Either way, it sucks that Intel is using a different socket for the i5. Intel kept lga775 for a while, but right now I wouldn't move to their new lines because I have no clue if there will ever be an upgrade path available.
    11
  • Other Comments
  • Tech-Boy
    These i5 are going to hurt amd's phenom II very badly.
    2
  • The Third Level
    i5 is gonna make Intel the winner again....AMD really needs a new plan.
    1
  • Tindytim
    Am I the only one annoyed that Intel decides to make it's first line of 45nm consumer, rather than performance processors?

    I'm planning on upgrading to an i7 soon, but I find it silly that they offer benefits so fit to overclocking to people who probably aren't going to use it, and who probably aren't going to care (or know) quite as much about power consumption. I certainly hope they release more i7's soon.
    -3