F5F Stay Refreshed Power Users Overclocking How much Vcore? 4690k.

How much Vcore? 4690k.

How much Vcore? 4690k.

T
Turkir
Member
193
05-03-2016, 09:10 PM
#1
Currently at 4.6 GHz on my 4690k at 1.232 on the Vcore. Temperatures are quite good this summer, and I'm aiming to check the CPU's maximum stable overclock. I plan to try 4.8Ghz first, then 5 GHz, and I'm curious about a suitable Vcore starting point for 4.8 GHz given my CPU's stability at 1.232 at 4.6 GHz. I'm using an Asetek 570LX (240 MM Rad).
T
Turkir
05-03-2016, 09:10 PM #1

Currently at 4.6 GHz on my 4690k at 1.232 on the Vcore. Temperatures are quite good this summer, and I'm aiming to check the CPU's maximum stable overclock. I plan to try 4.8Ghz first, then 5 GHz, and I'm curious about a suitable Vcore starting point for 4.8 GHz given my CPU's stability at 1.232 at 4.6 GHz. I'm using an Asetek 570LX (240 MM Rad).

B
bmarzano
Senior Member
449
05-23-2016, 12:02 AM
#2
Sorry, the voltage is expected to exceed 1.3 volts - likely between 1.33 and 1.38. This should be fine for brief tests, but not for continuous operation. At 5.0GHz it seems 1.45 to 1.50 might be needed, and I advise against attempting it. A recent Intel study shows degradation doubles every 0.1V rise, making the effect highly sensitive.
B
bmarzano
05-23-2016, 12:02 AM #2

Sorry, the voltage is expected to exceed 1.3 volts - likely between 1.33 and 1.38. This should be fine for brief tests, but not for continuous operation. At 5.0GHz it seems 1.45 to 1.50 might be needed, and I advise against attempting it. A recent Intel study shows degradation doubles every 0.1V rise, making the effect highly sensitive.

J
JamboFTW_YT
Member
68
05-25-2016, 12:43 AM
#3
for regular tasks i stay under 1.3 volts. if it's a brief situation...1.38 is the max i'd reach, only when temperatures are low.
J
JamboFTW_YT
05-25-2016, 12:43 AM #3

for regular tasks i stay under 1.3 volts. if it's a brief situation...1.38 is the max i'd reach, only when temperatures are low.

J
JayBee757
Member
142
05-25-2016, 05:19 AM
#4
Sorry, the voltage is expected to exceed 1.3 volts - likely between 1.33 and 1.38. This should be fine for brief tests, but not for continuous operation. At 5.0GHz it seems 1.45 to 1.50 might be needed, and I advise against attempting it. A recent Intel study shows degradation doubles every 0.1V rise, making the effect highly sensitive.
J
JayBee757
05-25-2016, 05:19 AM #4

Sorry, the voltage is expected to exceed 1.3 volts - likely between 1.33 and 1.38. This should be fine for brief tests, but not for continuous operation. At 5.0GHz it seems 1.45 to 1.50 might be needed, and I advise against attempting it. A recent Intel study shows degradation doubles every 0.1V rise, making the effect highly sensitive.