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Problems with BCLK overclocking |
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BlackArchon ![]() Newbie ![]() Joined: 11 Dec 2016 Status: Offline Points: 4 |
![]() ![]() ![]() ![]() ![]() Posted: 11 Dec 2016 at 4:39pm |
Hi there,
here I have a Fatal1ty H170 Performance/Hyper with a Celeron G3900. It's stable with stock settings, but when I change the BCLK to 125 MHz so that the CPU is running with 3.5 GHz, Prime95 28.9 will crash after some minutes with the blend test. Yes, crash - it doesn't shows an error, it simply crashes. The cooling is fine, it is a Thermalright Silver Arrow SB-E. I tried to change the VCore to 1.3 V which doesn't changes anything. The RAM is left on auto which means it is underclocked to DDR4-2000 (it is really DDR4-2800). This behaviour is the same with BIOS 1.60 and now 7.20. What can I do to improve the stability? Also I noticed that the BIOS shows me a cache frequency of 2750 MHz while AIDA64 shows a north bridge clock of 3500 MHz and a system agent clock of 1000 MHz. I assume that cache frequency in the BIOS is north bridge clock in AIDA64, so why do these two don't match? |
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wardog ![]() Moderator Group ![]() Joined: 15 Jul 2015 Status: Offline Points: 6447 |
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Google search using:
overclock vccio vccsa |
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BlackArchon ![]() Newbie ![]() Joined: 11 Dec 2016 Status: Offline Points: 4 |
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