作者: pcdlx 時間: 2011-12-27 19:31 標題: I7 2600K @ 4.5G (How many volts?)
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作者: pcdlx 時間: 2011-12-27 19:36
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作者: wzhong269 時間: 2011-12-27 19:57
seems 1.35 is safe if the hs is not bad
作者: KinChungE 時間: 2011-12-27 20:04
are you serious? 4.5V
作者: pcdlx 時間: 2011-12-27 20:32
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作者: pcdlx 時間: 2011-12-27 20:33
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作者: hkman 時間: 2011-12-27 21:12
4.5G
1.28v
圖片附件: 4.5.png (2011-12-27 21:11, 97.53 KB) / 下載次數 60https://h0.hkepc.com/forum/attachment.php?aid=1296023&k=84ab4eeb21635fc92a0d21bd0d3ae7b8&t=1781877608&sid=57XeMBM5jY
作者: pcdlx 時間: 2011-12-27 23:03
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作者: hkman 時間: 2011-12-27 23:22
Thanks ching, do you use this setting for everyday?
pcdlx 發表於 2011-12-27 23:03
Yes, so far, so good.
作者: MirageKnight 時間: 2011-12-28 00:23
風冷時1.32@4,5G咗2個月.
上咗水1.48V@5G就來2個月每日18小時. 無視什麽縮肛. IB等著來.
i7-2600 spec Vcore上限是1.52V. 但會很高溫.是有機會超死.不要亂試.
作者: ococ 時間: 2011-12-28 01:46
本帖最後由 ococ 於 2012-1-2 22:55 編輯
2600K 1.25V 4.5G 24X7
1.48V 5.2g
入Window作者: pcdlx 時間: 2011-12-28 08:43
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作者: pcdlx 時間: 2011-12-28 08:44
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作者: hamsterspeed 時間: 2011-12-28 10:36
heat > voltage
imo as long as your temp is under control, anything below 1.5v is consider "safe".
I watercool my CPU and running 4.8G @ 1.43v 24/7, manage to keep its temp around 70 when running linx (AVX)
Under normal usage the cpu is a lot more cooler
作者: pcdlx 時間: 2011-12-28 11:50
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作者: MirageKnight 時間: 2011-12-28 12:03
not really. heat is partial reason, but high voltage can destroy the chip directly.
1. low voltage, no cooling -> chance to burn chip
2. over spec listed voltage, good cooling -> chance to burn chip too
作者: hamsterspeed 時間: 2011-12-28 12:28
high voltage can degrade or even kill you CPU. According to what I've read so far, people are trying to stay away from high voltage (1.5v or above) for 24/7.
Generally 4.8G stability can be achieved somewhere around 1.4-1.425, so 4.5G should require much less voltage to achieve.
you could start with 4.5G @ 1.375 run a few stress test and see if it is stable, then try to tune down the voltage bit by bit.
作者: pcdlx 時間: 2011-12-28 16:50
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作者: hamsterspeed 時間: 2011-12-29 00:41
don't worry too much~
anyway I find this overclock guide being very informative should answer most of your question
(if you are not using asus mb just go straight to post #2)
http://rog.asus.com/forum/showth ... -Overclocking-Guide
作者: pcdlx 時間: 2011-12-29 14:26
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作者: pc.philip.chan 時間: 2011-12-29 16:15
回復 1# pcdlx
1.35 -1.37 is safe and stable.