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Intel Core i7 970 CPU review: six cores for £680

by Tarinder Sandhu on 5 August 2010, 08:39 3.0

Tags: Core i7 970, Intel (NASDAQ:INTC)

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What do you get


Presented in a large retail box to accommodate the high-end reference cooler, the vast majority of the £700 outlay is in that little chip at the top. Much like central London rents, you're paying an awful lot of wonga for each square-millimetre of silicon.

Intel backs all retail chips with a three-year warranty that's based on the CPU rather than original purchaser. The box also contains a warranty card and thermal goo.


Intel's high-performance heatsink-and-fan unit bolts through the motherboard and can be set to either quiet or performance mode by flicking the switch on the top. Most people will probably use the fan-adjustment options in their motherboard's BIOS, though.

Keeping the fan on quiet and running Prime95's torture test for 10 minutes gave us a load temperature that averaged 69°C, which is well within specification.


The pertinent details are stamped on the heatspreader. The SLBVF code is peculiar to this chip.


Those who having trouble sleeping may want to count the pads on the back.


Fire it up in an ASUS P6X58D Premium motherboard and the 32nm chip idles at 1.6GHz.

Which is half the native speed. However, we don't imagine the chip will ever be working at 3.2GHz, down to the way the processor's Turbo Boost feature works. We had to manually engineer this speed by switching off Turbo Boost.