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How Hot is Too Hot - 4790K Overclocking

dmanschramm
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Go to solution Solved by Queek,
 

I am about 90% sure that it's temperature that reduces life span and not directly voltage ..

(But high voltage makes the cpu hotter I suppose)

I believe that both prolonged raised voltage and temperature can reduce a cpu's lifespan.  

I believe for intel processors, any prolonged temperature above Tcase (listed on the spec page of the processor) will reduce its lifespan [citation needed].  

 

@dmanschramm For the 4790k, Tcase is 74.04°C, so you want to keep your processor below that temperature as much as possible.  It's fine to go above that for short periods of time (like when validating your overclock), just don't leave it at 74°C 24/7, that will likely cause problems.  

Posted

If Prime95 isn't a proper way of stresstesting, then what is the best software to do so?

I use AIDA 64 extreme. Works great.

<p>CPU: Intel i7 4790k(4.9GHz), Motherboard: ASUS sabertooth Z97 Mark 1 RAM: Corsair Dominator Platinum 16GB (2 x 8GB) GPU: EVGA GeForce GTX 980 4GB Superclocked ACX 2.0 (2 way SLI) PSU: EVGA 850w G2 Storage: Intel 730 Series 240GB 2.5" SSD, Western Digital Caviar Black 1TB Case: NZXT H440 Designed by Razer, EK,Alphacool,Bitspower custom loop.

“Peace cannot be kept by force. It can only be achieved by understanding.”

Albert Einstein 14 December 1930

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I use AIDA 64 extreme. Works great.

 

Did you pay for it or did you download the free trial?

Dual Boot Windows & Hackintosh

CPU: Intel 4790K | Motherboard: ASUS Maximus Hero Vii | GPU: Zotac AMP! Extreme GTX 970 | Display: ASUS PB278Q | Case: Phantom 630 | PSU: Corsair HX1000i 

Canada eh? 

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Did you pay for it or did you download the free trial?

i bought it.

<p>CPU: Intel i7 4790k(4.9GHz), Motherboard: ASUS sabertooth Z97 Mark 1 RAM: Corsair Dominator Platinum 16GB (2 x 8GB) GPU: EVGA GeForce GTX 980 4GB Superclocked ACX 2.0 (2 way SLI) PSU: EVGA 850w G2 Storage: Intel 730 Series 240GB 2.5" SSD, Western Digital Caviar Black 1TB Case: NZXT H440 Designed by Razer, EK,Alphacool,Bitspower custom loop.

“Peace cannot be kept by force. It can only be achieved by understanding.”

Albert Einstein 14 December 1930

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i bought it.

How much?

Dual Boot Windows & Hackintosh

CPU: Intel 4790K | Motherboard: ASUS Maximus Hero Vii | GPU: Zotac AMP! Extreme GTX 970 | Display: ASUS PB278Q | Case: Phantom 630 | PSU: Corsair HX1000i 

Canada eh? 

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How much?

Its like 40$ USD

<p>CPU: Intel i7 4790k(4.9GHz), Motherboard: ASUS sabertooth Z97 Mark 1 RAM: Corsair Dominator Platinum 16GB (2 x 8GB) GPU: EVGA GeForce GTX 980 4GB Superclocked ACX 2.0 (2 way SLI) PSU: EVGA 850w G2 Storage: Intel 730 Series 240GB 2.5" SSD, Western Digital Caviar Black 1TB Case: NZXT H440 Designed by Razer, EK,Alphacool,Bitspower custom loop.

“Peace cannot be kept by force. It can only be achieved by understanding.”

Albert Einstein 14 December 1930

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