Performance memory is unlike standard plug and play memory inputĭDR3-1333 8-8-8-24 1.50V in BIOS, and it will perform quicker. Performance of the DRAM by lowering frequency and timings. Not fully support DDR3-1600 CL9, but you can still utilize the Thank you for your G.Skill purchase and review. Known this earlier! Hope this helps someone! Memory errors, which suggests increasing the VCC voltage. That's contrary to most of the advice about The motherboard defaults toġ.058v VCC on stock settings and this turned out to be too much! The only thing that made the BSODs stop was reducing the voltage downįrom default to 1.01v. Maybe my motherboard or CPU (i5 2500K), really does not like even as Random BSODs with this ram in dual channel mode. Other Thoughts: I'm writing this for people who are experiencing Most people don't have any problems but you'll find some good suggestions in the reviews there: Change this in your BIOS, and you should be golden! (Ha.)Īlso try searching through the feedback on newegg for related voltage issues. I have the exact same RAM kit, and the problem is that it will automatically set itself at 1.5V, whereas it's made to run at 1.65V. You don't have the same RAM but I think it's worth a shot: There is an answer on a related question BSODs and Prime95 failures where a user, ryantmer, experiencing the same issues increased the RAM voltage from the AUTO setting of 1.5V up to 1.65V and it solved the BSOD issues for them. Could the processor actually be bad? Are there further tests I should run? What's my next step when my computer fails a Prime95 large FFT stress test? Given recent reviews of the motherboard I am wondering if I just have a bad board and need to replace it. While the failure has given me hope that I have begun to isolate the issue I am still unclear as to what to test from here.
Timing: 9-9-9-28 Newegg lists timing as 9-9-9-24 fails the same regardless of setting.BIOS Version: U1d (this is a UEFI BIOS though the issue was experienced under the original BIOS).This is the machine's BIOS configuration ( screenshots): BIOS The BIOS is set to the default configuration which results in Auto being set for most options.
#Prime95 cpu stress test Pc#
Case: Fractal Design Define R3 Black ATX Mid Tower Silent PC Computer Case.Data HD: Western Digital Black WD1002FAEX 1TB 7200 RPM SATA 6.0Gb/s Internal.Primary HD: OCZ Vertex 2 OCZSSD2-2VTXE120G 2.5" 115GB SATA II Solid State Drive (SSD).PSU: Antec EarthWatts EA750 750W Continuous Power ATX12V version 2.3.
#Prime95 cpu stress test series#
RAM: G.SKILL Ripjaws X Series 8GB (2 x 4GB) 240-Pin DDR3 SDRAM DDR3 1600.GPU: XFX HD-577A-ZNFC Radeon HD 5770 1GB 128-bit GDDR5 PCI Express 2.1 x16.Motherboard: GIGABYTE GA-P67A-UD3-B Intel P67 SATA 6Gb/s.CPU: Intel Core i5-2500k Sandy Bridge 3.3GHz (3.7GHz Turbo Boost).Regardless, it fails and either resets or freezes when running these tests. While other times it will run up to ten minutes. Sometimes the machine resets immediately. Nevertheless, my computer fails both the Prime95 In-place large FFTs and the Blend stress tests. According to SpeedFan all case, GPU and CPU temperatures report within normal ranges.
#Prime95 cpu stress test windows 8#
The random resets and freezing have been experienced under clean installs of both Windows 7 Ultimate and Windows 8 Pro. Thus far the machine has passed nine hours of the Prime95 Small FFT test, thirty minutes of the standard burn-in FurMark GPU stress test and thirteen hours (eleven passes) of MemTest86+. It's then time to back down and repeat the Torture Test until there are no errors for at least 12 hours.In an effort to diagnose the cause of random resets and freezes I have been running a series of stress tests on my two year old computer. Reboot and run Prime95 Torture Test for 5 to 30 minutes and repeat this until the Program displays errors. If it seems to be stable, increase the FSB (with 0.025V Vcore increase if needed), or increase the multiplier by 0.5. Running Prime95 Torture Test for 5 to 30 minutes is enough to get a feeling about general stability. The meaning of errors themselves is not as important. The point of testing is to see if you get errors or not thus testing the stability. To be 100% stable, Prime95 should run 12-24 hours without any errors. It's stable enough to boot and to be moderately stressed, but as soon as the system is under enough load to go over that critical point, it will freeze. "If you get errors only after several hours, this is a result of slight instability" because the system is running with little or no margin. It may be necessary to run the program 12-24 hours to make sure an overclocked system is stable (no program errors displayed).
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