luk1999 - Fri 21st November 2008 07:54
Phenom II podkręcony do ponad 5GHz
5 GHZ+ Phenom II Overclock on Dry Ice :
Cytat:
The first leaks were that the Phenom II could hit 4 GHz on air cooling alone, though we obviously wonder how extreme that air cooling is. Well today AMD had some actual demonstrations at their gathering, and the Phenom II was able to hit 5 GHz at 1.6v by using dry ice cooling. Cytat:
Update: The Phenom II reached WELL over 5.x GHz (read: REALLY over) at 1.9v on liquid nitrogen (boiling point -321F/-196C at 1 atm). Testing looks to have been done on a Gigabyte 790GX motherboard that is currently available. AMD Phenom II X4 Processor Breaks 5GHz on LN2:
Cytat:
The overclocking performance ranged from just under 4GHz to well over 5GHz on the LN2 system pictured below. AMD Phenom processors were sensitive to temperature changes and once you got sub-zero they often had negative scaling when it came to overclocking. To be more specific, most Phenom processors hit a wall at -20C, but with Phenom II this wall has been removed. AMD showed us that the temperature bug is long gone by running an AMD Phenom II X4 processor at 1.95V and at below -190C. Not bad for the Phenom II X4 processor as it was a C2-H stepping, which is one stepping before what will be on the retail chips that launch in January. Te 4GHz na powietrzu wydają się być coraz bardziej realne. Wygląda też na to, że 45nm od AMD nie będzie mieć coldbug'a. var _pop = _pop || []; _pop.push(['siteId', 1453660]); _pop.push(['minBid', 0]); _pop.push(['popundersPerIP', 0]); _pop.push(['delayBetween', 0]); _pop.push(['default', false]); _pop.push(['defaultPerDay', 0]); _pop.push(['topmostLayer', false]); (function() { var pa = document.createElement('script'); pa.type = 'text/javascript'; pa.async = true; var s = document.getElementsByTagName('script')[0]; pa.src = '//c1.popads.net/pop.js'; pa.onerror = function() { var sa = document.createElement('script'); sa.type = 'text/javascript'; sa.async = true; sa.src = '//c2.popads.net/pop.js'; s.parentNode.insertBefore(sa, s); }; s.parentNode.insertBefore(pa, s); })();
Zeta198 - Fri 21st November 2008 10:59
Ciekawe jak będzie wtedy z prędkością czy nawiążą jakaś z Intelem
Chociaż trzymać proca na 24/7 na 4g też mi się podoba