Wednesday, October 26th 2011
Intel Sandy Bridge-E Can Reach Close to 5 GHz on Air-Cooling
As Intel's Core i7 "Sandy Bridge-E" processors in the LGA2011 package inch closer to their mid-November launch, there is already hectic activity among manufacturers of related components such as motherboards, memory, and coolers. By now, a large section of the industry has engineering samples to help design and test their components. OCWorkbench was witness to one such pre-release setup on which a Core i7 "Sandy Bridge-E" (unknown model, could even be quad-core for all we know), overclocked to 4.92 GHz with a "regular" air-cooler. The chip was idling at 45°C.
Sandy Bridge-E, as we know, can be effectively overclocked by increasing its base clock (BClk). On this particular setup, the BClk was set at 120 MHz, with a multiplier value of 41X, and core voltage of 1.51V. The memory used was DDR3-2400 MHz with CAS latency of 10T. This is particularly encouraging, not just to enthusiasts on a tight budget, but also the cooling products industry in general. Core i7 "Sandy Bridge-E" retail boxes don't contain a cooling solution, and Intel has been showing off its branded closed-loop water-cooling solution (to be purchased separately) as something that's "recommended" for Core i7 "Sandy Bridge-E". This gave many an impression that you need at least closed-loop water coolers for any hope of achieving decent overclocked speeds with these chips, and that perhaps these chips are bad overclockers in general. The likes of Xigmatek, Thermalright, Noctua, and Scythe can breathe a huge sigh of relief.
Source:
OCWorkbench
Sandy Bridge-E, as we know, can be effectively overclocked by increasing its base clock (BClk). On this particular setup, the BClk was set at 120 MHz, with a multiplier value of 41X, and core voltage of 1.51V. The memory used was DDR3-2400 MHz with CAS latency of 10T. This is particularly encouraging, not just to enthusiasts on a tight budget, but also the cooling products industry in general. Core i7 "Sandy Bridge-E" retail boxes don't contain a cooling solution, and Intel has been showing off its branded closed-loop water-cooling solution (to be purchased separately) as something that's "recommended" for Core i7 "Sandy Bridge-E". This gave many an impression that you need at least closed-loop water coolers for any hope of achieving decent overclocked speeds with these chips, and that perhaps these chips are bad overclockers in general. The likes of Xigmatek, Thermalright, Noctua, and Scythe can breathe a huge sigh of relief.
34 Comments on Intel Sandy Bridge-E Can Reach Close to 5 GHz on Air-Cooling
'__'
edit :
especially at that voltage
I'm rather excited for X79...clocking looks like there's going to be a fair bit of options that 1155 doesn't have, and that's all good, to me.
AFAIK no official price are out, and even if the non-official ones were true, the 4 core is well priced, and the 6-core @ 500~600$ is understandable. A 4 core SB-E setup is getting dangerously close priced as a 2700K setup, and with many advantages that X79 offers
Couldn't imagine how fast they can make there 2011 socket, and Intel has recently been crunching out some amazing chips, no question about it.
AMD better get some way bigger bawls out in the market, or this just wont be fair. Intel just cranks out the horsepower, and they probably can crank out even faster chips if the competition became dangerous enough :laugh::laugh::laugh:.
That is a very decent clock on air, and they have a pretty decent amount of time to perfect and revise, which they do on occasion.
I have a feeling, LGA2011 = LGA775, massive upgrade's on the chips and chip-set capability's and there in a possession to hog a socket because the competition just is not even keeping up. I mean it just sounds fuckin huge in the first place, I really have no doubt's via pass releases. The ignorant are ignorant....
He must be Jesus?
But 1.51Volts is crazy I would never put that through my chip. I don't like to go over 1.36V... I'm at 1.25