F5F Stay Refreshed Power Users Overclocking 6700k Voltage Tweaking

6700k Voltage Tweaking

6700k Voltage Tweaking

J
Julie_08
Member
176
08-20-2016, 01:49 AM
#1
Hey there, I've boosted my 6700k to 4.5ghz using the MSI Z170A gaming M5. The issue is that when I enter BIOS and enable override in the voltage settings, it's showing 1.330 volts, but checking with CPU-Z it's around 1.352 volts. I can only adjust the voltage in steps of 0.5, like 1.325 to 1.330. I know this CPU works best at 1.328 volts, so any help would be really appreciated—it's getting pretty frustrating. Cheers!
J
Julie_08
08-20-2016, 01:49 AM #1

Hey there, I've boosted my 6700k to 4.5ghz using the MSI Z170A gaming M5. The issue is that when I enter BIOS and enable override in the voltage settings, it's showing 1.330 volts, but checking with CPU-Z it's around 1.352 volts. I can only adjust the voltage in steps of 0.5, like 1.325 to 1.330. I know this CPU works best at 1.328 volts, so any help would be really appreciated—it's getting pretty frustrating. Cheers!

T
twhitford
Member
117
08-21-2016, 04:30 PM
#2
when configuring 1.330v in bios, the system applies a strong llc configuration in windows.
T
twhitford
08-21-2016, 04:30 PM #2

when configuring 1.330v in bios, the system applies a strong llc configuration in windows.

Z
zNDrakeBR22_
Junior Member
12
08-25-2016, 03:44 AM
#3
We determine the CPU stability at precisely 1.328V through careful measurement, ensuring the voltage was recorded directly with a multimeter accuracy exceeding 0.05%. The settings and readings rely on components that are only moderately calibrated, around 1% error. Considering this level of uncertainty, the VRM adjusts for some voltage drop between its sensing signal and the CPU's substrate because of resistive losses in the copper and LGA contacts. As a result, the VRM must supply a slightly higher voltage than the CPU anticipates, which means it needs to output approximately 1.35V at its output to achieve the expected 1.33V at the remote sense feedback.
Z
zNDrakeBR22_
08-25-2016, 03:44 AM #3

We determine the CPU stability at precisely 1.328V through careful measurement, ensuring the voltage was recorded directly with a multimeter accuracy exceeding 0.05%. The settings and readings rely on components that are only moderately calibrated, around 1% error. Considering this level of uncertainty, the VRM adjusts for some voltage drop between its sensing signal and the CPU's substrate because of resistive losses in the copper and LGA contacts. As a result, the VRM must supply a slightly higher voltage than the CPU anticipates, which means it needs to output approximately 1.35V at its output to achieve the expected 1.33V at the remote sense feedback.

P
popizzy1
Junior Member
17
09-02-2016, 01:27 AM
#4
Hello, I just started experimenting with overclocking and managed to run Aida64 for a couple of hours. I monitored the voltage levels and the peak reading reached 1.328. Cheers!
P
popizzy1
09-02-2016, 01:27 AM #4

Hello, I just started experimenting with overclocking and managed to run Aida64 for a couple of hours. I monitored the voltage levels and the peak reading reached 1.328. Cheers!

M
MinaMoo
Member
210
09-03-2016, 03:22 PM
#5
Hey there, I managed 4.5ghz at 1.270v on the vcore in bios, and in all my tests it running anywhere between 1.248-1.272v at around 52c. Can anyone validate this is a decent overclock and if you think I should tweak anything else? Cheers
M
MinaMoo
09-03-2016, 03:22 PM #5

Hey there, I managed 4.5ghz at 1.270v on the vcore in bios, and in all my tests it running anywhere between 1.248-1.272v at around 52c. Can anyone validate this is a decent overclock and if you think I should tweak anything else? Cheers