Why my GPU Throttle at 60C

[crazy25man]

I Overclock my colorful igame gtx 1060 6gb and when i stability test it, the gpu core clock drop from 2126MHz to 2062MHz and voltage from 1.093V to 1.0V at 60C
Can you tell me why this happen

My Overclock:

No Throttle:

Throttle:

SYSTEM SPECS

CPU: AMD Ryzen 5 1400 OC @ 3,8GHz
CPU Cooler: Deepcool Gammaxx GT
Motherboard: ASUS ROG Strix B350-F Gaming
Video Card: Colorful iGame GTX1060 U-6G
RAM: Team Group Delta RGB (2x4GB) DDR4 2666MHz 15-17-17-35
SSD: Biostar S100 120GB
Case: Master Cooler Masterbox Lite 5
PSU: Seasonic S12II 620 80+ Bronze
OS: Windows 10 Pro
Case Fan: Id Cooling SF 12025 RGB (3 Front Intake Fans,1 Back Exhaust Fan)

SYSTEM Pic:

Thanks for all adivices and sorry for my bad english

 

[cryoburner]

I'm not entirely certain, but maybe it's because you're getting close to the power consumption limit?

 

[mperna21]

Did you change the power settings? On stock the clock drops from 1890 to 1860 at 60c. That temp is where the pstate is. If not, then it might be power consumption is my guess

 

[crazy25man]

I'm not entirely certain, but maybe it's because you're getting close to the power consumption limit?

Did you change the power settings? On stock the clock drops from 1890 to 1860 at 60c. That temp is where the pstate is. If not, then it might be power consumption is my guess

what power setting and What Power consumption limit?

 

[marksavio]

it may be a "confusion" issue between your overclock software power stepping/phase with your windows. if you set it as High in your OS, sometimes the OC software will reduce your multiplier based on teh power consumption and you end up with lower max clocks. which is not what you want. try setting it back to balanced power plan in your OS.

if this doesnt fix it, then it could be your motherboard support for power phase plan is not very effective or your PSU not giving enough juice.

 

[crazy25man]

I'm not entirely certain, but maybe it's because you're getting close to the power consumption limit?

Did you change the power settings? On stock the clock drops from 1890 to 1860 at 60c. That temp is where the pstate is. If not, then it might be power consumption is my guess

it may be a "confusion" issue between your overclock software power stepping/phase with your windows. if you set it as High in your OS, sometimes the OC software will reduce your multiplier based on teh power consumption and you end up with lower max clocks. which is not what you want. try setting it back to balanced power plan in your OS.

if this doesnt fix it, then it could be your motherboard support for power phase plan is not very effective or your PSU not giving enough juice.

HUGE thanks to all your help and adivice, i able to fix it with select high performance on windows and prefer maximum performance on nvidia control panel