Intel haswell i7-4770K preview article-TMSHW

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http://www.redquasar.com/forum.php?m...read&tid=12622

via WCCFTech

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Core i7-4770K Review - ChinaDIY



1.4v in BIOS / 1750MHz IGP overclocking / IB-HW IGP comparison

However, we measured, the air-cooled overclocking 4.5G long-term stability is very difficult to, only 1.13V 4.5GHz frequency pager, easily exceed 90 ? C in the pursuit of the highest frequency of the air-cooled, 5.1GHz CPU-Z certification is still possible, but carried Super PI 1m test, for the sake of overheating causes blue screen.

After much debugging, I found the hands of Fengyun i7-4770K processor to a minimum 1.13V voltage, CPU to 4.5GHz frequency stability by baking machine test by IntelBurnTest software; Also, with the 2400rpm fan of violence blessing, CPU each core under full load average temperature of 81.8 ? C, not suitable for daily long-term use.

Our with 1600rpm speed fan to suppress 1.13V i7-4770K processor clocked at 4.5GHz, core temperature is maintained at about 92 ? C, long-term use? Anyway, I would not dare.

Cooler is Prolimatech Megahalems Basic-81 for this review.
Haswell seems to be hot while overclocking on air

edit : burned by Zalbard