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4790k overclock volts

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  • Overclocking
Last response: in Overclocking
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October 4, 2014 12:28:05 PM

4.7ghz @ 1.405v.
bsclk 100.00(fsb)
temp max at 59c (DH-15)

do the volts seem high to you? I was stable for a while till I stopped prime95. say about an hour .

More about : 4790k overclock volts

a b K Overclocking
October 4, 2014 2:20:16 PM

It's a little high. The temp is excellent.

Personally I'd back off 100-200MHz and get the voltage down a little bit, comfortably under 1.4v, to make sure you don't hurt the chip's lifespan. I'm probably a little overcautious though.
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a c 163 K Overclocking
October 4, 2014 3:00:36 PM

I haven't seen any recommendations for higher Vcore with Devil's Canyon than the initial Haswell: 1.300 v. max.

That temp looks really nice!

Yogi
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a b K Overclocking
October 4, 2014 3:06:44 PM

Y0GI said:
I haven't seen any recommendations for higher Vcore with Devil's Canyon than the initial Haswell: 1.300 v. max.

That temp looks really nice!

Yogi


I believe Asus recommends 1.35v max for 24/7.
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October 4, 2014 3:52:36 PM

Vexillarius said:
Y0GI said:
I haven't seen any recommendations for higher Vcore with Devil's Canyon than the initial Haswell: 1.300 v. max.

That temp looks really nice!

Yogi


I believe Asus recommends 1.35v max for 24/7.

it wont be for 24/7 use. thanx . I coulnd,t get it stable for any length of time without that voltage. do you have any suggestions or adjustments I coud use? also I posted earlier about 780ti cassy's .
http://www.tomshardware.com/forum/id-2321945/780ti-sli....
check out that link.

my specs are in my signature so you can see all parts of my new build..


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October 4, 2014 3:58:57 PM

Y0GI said:
I haven't seen any recommendations for higher Vcore with Devil's Canyon than the initial Haswell: 1.300 v. max.

That temp looks really nice!

Yogi


thanx. my temps are GREAT but this chip need a powerplant to move it past 4.8ghz. I had it stable for a while at 1.48v.OMG... temps were under 75c...
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a b K Overclocking
October 4, 2014 4:07:13 PM

corndog1836 said:
Vexillarius said:
Y0GI said:
I haven't seen any recommendations for higher Vcore with Devil's Canyon than the initial Haswell: 1.300 v. max.

That temp looks really nice!

Yogi


I believe Asus recommends 1.35v max for 24/7.

it wont be for 24/7 use. thanx . I coulnd,t get it stable for any length of time without that voltage. do you have any suggestions or adjustments I coud use? also I posted earlier about 780ti cassy's .
http://www.tomshardware.com/forum/id-2321945/780ti-sli....
check out that link.

my specs are in my signature so you can see all parts of my new build..




I haven't touched my own 4790K yet, but this guide will give you some pointers on which voltages to adjust aside from VCore: http://www.overclock.net/t/1411077/haswell-overclocking...
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October 4, 2014 4:09:47 PM

Vexillarius said:
corndog1836 said:
Vexillarius said:
Y0GI said:
I haven't seen any recommendations for higher Vcore with Devil's Canyon than the initial Haswell: 1.300 v. max.

That temp looks really nice!

Yogi


I believe Asus recommends 1.35v max for 24/7.

it wont be for 24/7 use. thanx . I coulnd,t get it stable for any length of time without that voltage. do you have any suggestions or adjustments I coud use? also I posted earlier about 780ti cassy's .
http://www.tomshardware.com/forum/id-2321945/780ti-sli....
check out that link.

my specs are in my signature so you can see all parts of my new build..




I haven't touched my own 4790K yet, but this guide will give you some pointers on which voltages to adjust aside from VCore: http://www.overclock.net/t/1411077/haswell-overclocking...


that for the 4770k. they don't list the 4790k
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October 4, 2014 5:59:16 PM

It'd be amazing if you were somehow getting those temps at that voltage while using Prime, and yes, that voltage is high, too high for long term usage. Are you overclocking at 1:1 or near it with the cpu ratio and cache ratio? If you back off that cache ratio, you might be able to stabilize the chip a little bit easier at a lower voltage.
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October 4, 2014 6:09:50 PM

clueless77 said:
It'd be amazing if you were somehow getting those temps at that voltage while using Prime, and yes, that voltage is high, too high for long term usage. Are you overclocking at 1:1 or near it with the cpu ratio and cache ratio? If you back off that cache ratio, you might be able to stabilize the chip a little bit easier at a lower voltage.


my temps are great!!! I cant get it stable without a ton of volts. I will try 1.37187 for 4.7ghz. I lowered cpu cache ratio to 38x..dh-15 noctua is a beast!!!! I am in prime 95 as I am tying to you rite now at these specs max tenp+ 55c VRM=46c MOBO=28c
C:\Users\Jerry\Pictures\Screenshots\1.37187 4.7ghz.jpg
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!