H100i not keeping temps low????

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Anthony Carosi

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Apr 29, 2013
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Hi I am trying to OC my i7 3770k to a very mild overclock around 4.3ghz. I set the core ratio to 43 and cpu voltage to 1.275 (it rounded out to 1.280) I started up prime 95 on blend and within 2 seconds the temperatures shot up to 80c then within about a min 90-95c WTF??? is this supposed to happen
 
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Is 1.275v really high? I've been able to run 1.38v through my 3570K, although temps go through the roof (90 - 100°C is pushing it haha). For 4.3GHz, you could try lowering your vcore. Around 1.22 - 1.24v should show a good difference in temps, but you will have to check if it is stable.

You shouldn't need a significant extra for that clock. Less voltage, less heat created, but keep making sure it is stable.
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dudewitbow

dudewitbow

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Apr 11, 2012
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1. 1.275v is pretty high for an ivy bridge processor
2. Ivy Bridge and haswell has bad TIM between the lid and the die. because of it, theres a point where it cannot disperse enough heat to the lid to be cooled effeciently, and the only way to fix it is delliding which is dangerous to novices.
 
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PyjamasCat

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Mar 20, 2013
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Is 1.275v really high? I've been able to run 1.38v through my 3570K, although temps go through the roof (90 - 100°C is pushing it haha). For 4.3GHz, you could try lowering your vcore. Around 1.22 - 1.24v should show a good difference in temps, but you will have to check if it is stable.

You shouldn't need a significant extra for that clock. Less voltage, less heat created, but keep making sure it is stable.
 
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Anthony Carosi

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Apr 29, 2013
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10,530


Thank you !
 
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PyjamasCat

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Mar 20, 2013
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Did this help your temps? Keep us updated. :)
 
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