cpu stress test math and prime95 number failed

Cpu stress test math and prime95 number failed how to#
Cpu stress test math and prime95 number failed Pc#

Method 2: Clearing the CMOS BatteryĪccording to some affected users, this issue can also occur due to temporarily saved data perpetuated by the CMOS battery that your motherboard uses. If you’ve already tried raising the voltages and you’re still facing this issue, move down to the next potential fix below.

Cpu stress test math and prime95 number failed how to#

But chances are if you were previously able to overclock and test your CPU with Prime95, you’ll know how to adjust the voltages without additional help. Of course, depending on your motherboard and if you’re using BIOS or UEFI, the steps of adjusting the voltage will be different from case to case.

Cpu stress test math and prime95 number failed Pc#

But if you use your PC for gaming, rendering, mining, or other demanding tasks of this kind. NOTE: The fact that you are seeing this error in Prime95 is not really indicative that you will ever encounter real case problems with your CPU. Ideally, you’d want to raise the voltage by 10 mV until you can finally complete a stress test without the same errors. Several affected users that were dealing with the same problem have confirmed that they managed to fix this issue by slightly raising the CPU voltage and repeating the test until the ‘ Fatal Error: Rounding‘ error stopped occurring. ‘ Fatal Error: Rounding‘ error is Prime95 telling you that your CPU is not stable enough to run stressful tasks that require more processing power.

In most documented instances, this issue is associated with a scenario in which insufficient voltage is supplied to your CPU. Now that you know the most common causes with the potential to cause the ‘ Fatal Error: Rounding‘ error, here’s a list of methods that other affected users have been successfully used to fix the CPU stability problem and complete the Prime 95 stress test without the same error code. In this case, you can fix the issue either by reducing the OC frequencies or upgrading to a more powerful PSU.

Insufficient power supplied by PSU – Another reason that might trigger this error when you are stress-testing overclocked components is an insufficient PSU that can’t supply enough power.

In this case, improving (lowering) the temperature of your CPU and RAM should be the priority.

Outstanding Component Temperatures – If your internals run very hot during demanding activities, chances are that’s why Prime95 is throwing this error while stress testing.

In this case, clearing the information maintained by the CMOS battery should help you fix the issue.

Conflicting DOCP data stored by CMOS battery – Under certain circumstances, you can see this error occurring if DOCP data is affecting the behavior of your CPU.

In this case, you can fix the issue by slightly raising the voltage until you manage to find the sweet spot.

Insufficient CPU Voltage – In some cases, this particular issue is caused by an insufficient voltage that’s being supplied to the CPU.