F5F Stay Refreshed Power Users Overclocking The CPU frequency decreases during maximum workload.

The CPU frequency decreases during maximum workload.

The CPU frequency decreases during maximum workload.

J
Joaozinh
Member
124
06-27-2016, 05:12 PM
#1
After attempting to overclock the FX-6300 on an ASRock 970 Extreme4 to 4.2GHz, I observed minor voltage changes mostly decreasing. During stress tests with OCCT, the cores dropped to 1.4 GHz before returning to 4.2 GHz (tracked via HWMonitor). Voltage control was off and Load line calibration was set to auto. However, adjusting LLC settings consistently caused the same issue. Reducing the voltage caused my PC to freeze, while increasing it produced the desired results. Any suggestions on what might be wrong? I'm currently idling at around 36°C under full load, staying below 70°C. While gaming, no fluctuations or spikes appear.
J
Joaozinh
06-27-2016, 05:12 PM #1

After attempting to overclock the FX-6300 on an ASRock 970 Extreme4 to 4.2GHz, I observed minor voltage changes mostly decreasing. During stress tests with OCCT, the cores dropped to 1.4 GHz before returning to 4.2 GHz (tracked via HWMonitor). Voltage control was off and Load line calibration was set to auto. However, adjusting LLC settings consistently caused the same issue. Reducing the voltage caused my PC to freeze, while increasing it produced the desired results. Any suggestions on what might be wrong? I'm currently idling at around 36°C under full load, staying below 70°C. While gaming, no fluctuations or spikes appear.

R
RoyalShine
Member
143
06-27-2016, 06:54 PM
#2
Which CPU cooler? OCCT and similar programs consume more system resources than typical SW or games, not reflecting actual stability. I think my OC is effective only when it clears all tests in AOD.
R
RoyalShine
06-27-2016, 06:54 PM #2

Which CPU cooler? OCCT and similar programs consume more system resources than typical SW or games, not reflecting actual stability. I think my OC is effective only when it clears all tests in AOD.

R
Redbird
Junior Member
43
06-27-2016, 10:10 PM
#3
I'm using the Shadowrock from bequiet!
Thanks for the info, I'll give that a try.
I've noticed something else while gaming—my cores consistently reached 3.2 GHz and then jumped back up to 4.2. That pattern seems to happen during games too.
You're referring to AMD overdrive? What tests should I run to check stability?
R
Redbird
06-27-2016, 10:10 PM #3

I'm using the Shadowrock from bequiet!
Thanks for the info, I'll give that a try.
I've noticed something else while gaming—my cores consistently reached 3.2 GHz and then jumped back up to 4.2. That pattern seems to happen during games too.
You're referring to AMD overdrive? What tests should I run to check stability?

M
MikeDragon159
Senior Member
661
06-28-2016, 01:21 PM
#4
Restore the CPU to its original speed and re-test. The performance drops might be due to overheating the VRM; if the CPU gets too hot it will slow down to save power.
M
MikeDragon159
06-28-2016, 01:21 PM #4

Restore the CPU to its original speed and re-test. The performance drops might be due to overheating the VRM; if the CPU gets too hot it will slow down to save power.

I
Ireo
Member
150
06-28-2016, 03:08 PM
#5
Yes, AMD Overdrive is available with Stability test and Benchmark options. Ensure logging is enabled to observe events during testing. Review the results once the test concludes.
I
Ireo
06-28-2016, 03:08 PM #5

Yes, AMD Overdrive is available with Stability test and Benchmark options. Ensure logging is enabled to observe events during testing. Review the results once the test concludes.

C
Coolcoral
Member
162
06-28-2016, 07:16 PM
#6
Following the reset to UEFI defaults and re-running OCCT, no downward spikes were observed. The Benchamark achieved a total score of 10000, with an integer score of 60000, flowpoint calculation at 16630, storage speed of 1930, and cache speed of 21441. I need to perform the stability test again because I missed enabling logging earlier; results will be available later.
C
Coolcoral
06-28-2016, 07:16 PM #6

Following the reset to UEFI defaults and re-running OCCT, no downward spikes were observed. The Benchamark achieved a total score of 10000, with an integer score of 60000, flowpoint calculation at 16630, storage speed of 1930, and cache speed of 21441. I need to perform the stability test again because I missed enabling logging earlier; results will be available later.

W
Way2Meke
Member
235
06-29-2016, 04:02 AM
#7
VIN0 represents the CPU voltage during testing or benchmarking.
W
Way2Meke
06-29-2016, 04:02 AM #7

VIN0 represents the CPU voltage during testing or benchmarking.