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Skylake Overclocking Guide [With Statistics] - Page 875

post #8741 of 11360
Quote:
Originally Posted by HOODedDutchman View Post

Quote:
Originally Posted by Cakewalk_S View Post

Actually I'm not sure! I first though it was those values but now I'm pretty sure I wasn't giving my chip enough volts... I'll put them back on auto and see what I get. Maybe my temps will go down some with those volts being lower...
I would be surprised if auto wasn't higher on the vccsa then the 1.25v you set.


My CPU is air cooled in a SFF case on an ITX board and my DDR4 has the heat spreaders removed so they're running naked. Now HWInfo says the DDR4 get upto 32C when stress testing but I want to make sure my system is stable and cool... I'm actually less concerned with performance than stability since I wouldn't want a BSOD during my grad school work... smile.gif
post #8742 of 11360
Quote:
Originally Posted by Cakewalk_S View Post

My CPU is air cooled in a SFF case on an ITX board and my DDR4 has the heat spreaders removed so they're running naked. Now HWInfo says the DDR4 get upto 32C when stress testing but I want to make sure my system is stable and cool... I'm actually less concerned with performance than stability since I wouldn't want a BSOD during my grad school work... smile.gif
If u r just running xmp settings but frequency dropped upping it to 3600mhz won't make a difference since ur already running stock voltage. Vccsa is system agent voltage. Not going to make the ram run any hotter n neither will a higher frequency. No more then 1 or 2° if anything.
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post #8743 of 11360
My 6700k needs 1.35 V for 4.7 GHz and 1.435 V for 4.8 GHz. Is that normal? Seems like an insane jump to me..
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post #8744 of 11360
Quote:
Originally Posted by mrgnex View Post

My 6700k needs 1.35 V for 4.7 GHz and 1.435 V for 4.8 GHz. Is that normal? Seems like an insane jump to me..

Yep, very normal. You eventually hit an exponential voltage wall.
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post #8745 of 11360
Quote:
Originally Posted by mrgnex View Post

My 6700k needs 1.35 V for 4.7 GHz and 1.435 V for 4.8 GHz. Is that normal? Seems like an insane jump to me..
Every cpu hits a wall where it needs crazy voltage for the next step. Be happy with your chip at 4.7 lol. Mine needs 1.36v for 4.6.
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post #8746 of 11360
Quote:
Originally Posted by iluvkfc View Post

Add me! Add me! Add me!





Username: iluvkfc
CPU Model: i7 6700K
Base Clock: 125 MHz
Core Multiplier: 38x
Core Frequency: 4.75 GHz
Cache Frequency: 4.75 GHz
Vcore in UEFI: 1.425
Vcore: 1.416
FCLK: 1 GHz
Cooling Solution: Custom loop 360mm+240mm
Stability Test: x264 stress test, 16 threads, normal priority

Batch Number: X602C070 (Vietnam)
Ram Speed: 3000 MHz 15-16-16-35
Ram Voltage: 1.38V (VCCIO 1.2V, VCCSA 1.25V)
Motherboard: Gigabyte Z170X Gaming 7
LLC Setting: High (no numerical option on this board)
Misc Comments: Temps seem pretty high (high 80s under load), I think there's might be an issue with my loop flow which I will investigate, if not then maybe eventual delid. I wanted 4.8 but that was a hair unstable so I'm running 4.75 with 38x and 125 BCLK, this allows me to retain my RAM speed of 3000 MHz with a ratio of 24x and my FCLK speed of 1 GHz with a ratio of 8x. Also I'm wondering if I can reduce my VCCIO/VCCSA/DRAM voltage and whether I will gain any temp decrease from that.
Weird, 4.50fps is kinda low - I think you should be getting more than 4.70fps for 6700k at 4.75GHz
post #8747 of 11360
Quote:
Originally Posted by mrgnex View Post

My 6700k needs 1.35 V for 4.7 GHz and 1.435 V for 4.8 GHz. Is that normal? Seems like an insane jump to me..
Normal with this technology.
post #8748 of 11360
Quote:
Originally Posted by JackCY View Post

Normal with this technology.

Wow.. That sucks. Oh well.. 4.7 it is then.. Is it also normal that my system locks up on boot when I enable adaptive voltage?
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post #8749 of 11360
Quote:
Originally Posted by mrgnex View Post

Wow.. That sucks. Oh well.. 4.7 it is then.. Is it also normal that my system locks up on boot when I enable adaptive voltage?
No likely something to do with c states or voltage is not as high with adaptive on as it is with manual.
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post #8750 of 11360
Quote:
Originally Posted by HOODedDutchman View Post

No likely something to do with c states or voltage is not as high with adaptive on as it is with manual.

C states causes my game to lock up. I'll try to up the voltage.

EDIT: 1.4 V and still nothing..
Edited by mrgnex - 8/30/16 at 12:52pm
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