F5F Stay Refreshed Power Users Overclocking Check the voltage specifications for the i5-3570k. Refer to the appropriate documentation for guidance.

Check the voltage specifications for the i5-3570k. Refer to the appropriate documentation for guidance.

Check the voltage specifications for the i5-3570k. Refer to the appropriate documentation for guidance.

S
StrafedUrNan
Junior Member
7
10-07-2025, 11:22 AM
#1
Hi,
I’m currently pushing my i5-3570k overclock and had to stop earlier because some games weren’t compatible with OC.
My setup is stable at 4.5GHz with a 1.472v clock speed using Offset. The watercooled case keeps temps low.
I’m wondering if there’s a safe limit to how high I can raise the voltage. My motherboard suggests stopping before 1.9v, but I’m not sure about going lower than 1.5v. It feels uncertain, and the voltage jump per clock isn’t consistent.
S
StrafedUrNan
10-07-2025, 11:22 AM #1

Hi,
I’m currently pushing my i5-3570k overclock and had to stop earlier because some games weren’t compatible with OC.
My setup is stable at 4.5GHz with a 1.472v clock speed using Offset. The watercooled case keeps temps low.
I’m wondering if there’s a safe limit to how high I can raise the voltage. My motherboard suggests stopping before 1.9v, but I’m not sure about going lower than 1.5v. It feels uncertain, and the voltage jump per clock isn’t consistent.

F
Frankette44
Posting Freak
809
10-07-2025, 12:30 PM
#2
When it comes to overclocking, the general guideline is to keep the changes under 10%. For your CPU, aim to keep it below 1.4v, ideally not exceeding 1.36. Going above 1.45 puts you in a quite risky zone.
F
Frankette44
10-07-2025, 12:30 PM #2

When it comes to overclocking, the general guideline is to keep the changes under 10%. For your CPU, aim to keep it below 1.4v, ideally not exceeding 1.36. Going above 1.45 puts you in a quite risky zone.

S
SourisCraft
Member
57
10-08-2025, 07:49 AM
#3
When it comes to overclocking, the general guideline is to keep the changes under 10%. For your CPU, aim to keep it below 1.4v, ideally not exceeding 1.36. Going above 1.45 puts you in a quite risky zone.
S
SourisCraft
10-08-2025, 07:49 AM #3

When it comes to overclocking, the general guideline is to keep the changes under 10%. For your CPU, aim to keep it below 1.4v, ideally not exceeding 1.36. Going above 1.45 puts you in a quite risky zone.