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Intel overclocks Sandy Bridge CPU to 4.9GHz

By Emil Protalinski

On September 16, 2010, 1:01 PM

Intel has provided quite a bit about its upcoming Sandy Bridge processors, slated for early 2011, but only now do enthusiasts have something to start drooling over. The chip giant this week held a session where it did some impressive Sandy Bridge air-cooled overclocking, according to APC Mag.

Though not many details were allowed to be disclosed, we do know that a new CPU corresponding to the current quad-core Core i7 875K (the K refers to an unlocked multiplier) was overclocked and tested running Cinebench R11.5. With only air cooling, the processor managed to run at 4.9GHz (Intel requested that the original speed of the CPU before overclocking not be disclosed), and apparently outperformed a 12-core AMD Opteron "by a pretty healthy chunk." Considering the Opteron in question easily beats a Core i7 960 CPU on the Cinebench benchmark, this is quite good news for Intel.

The second generation of Intel Core processors definitely looks impressive based on this single result (remember: this wasn't a pre-production chip), though we'll have to wait to get some independent benchmark scores before we can really see how much of a difference Sandy Bridge will make for the upcoming Core i3s, i5s, and i7s, overclocked or not. Expect the first evaluation processors to be benchmarked very soon!


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User Comments: 27

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  1. AMD are going to around for a very long time. Their IP, x86 license and the FTC (and EU equivalent) will see to that. AMD could drown in red ink and all that would change is Mubadala gaining a larger stake in the company and considerably more capital available.

    So, to the anti-AMD brigade gloating over AMD's possible demise, bear in mind that if this should come to pass then it will likely transform into a stonger company...albeit with a decidedly middle eastern flavour.

    The same note of caution for the AMDphiles also...praying for nvidia's demise gets much the same result. If nvidia goes under I would think it would be all but guaranteed that Intel buys up nvidia's IP and best engineers (maybe hire JHH for night security if he needs the work) which would likely translate into AMD's worst nightmare....Intel with competitive graphics (+drivers) and a not inconsiderable R&D budget.

  2. I keep reading that you cant overclock the i7 2600 (non K) past 3.8 turbo speed but all i did was use the optimal settings on my Asus P8P67 and got speeds up to 4.4 GHz. Did Intel screw up and send me a K on accident?

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