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X470 Taichi - 1.5V DDR4 crash |
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ByReaL 
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Joined: 06 Feb 2019 Location: SoCal Status: Offline Points: 26 |
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 Topic: X470 Taichi - 1.5V DDR4 crashPosted: 24 Mar 2019 at 3:54am |
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anyone else could give it a try ? please, any voltage past 1.5V whatever you feel comfortable with
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ByReaL
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Posted: 15 Feb 2019 at 3:20pm |
sorry about that, yes it worked for you |
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gizmic
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Posted: 15 Feb 2019 at 12:11pm |
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i did booted into windows when i tested for you previously
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ByReaL
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Posted: 15 Feb 2019 at 11:43am |
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would you be willing to try 1.5V and boot into windows?
I tried 2CPUs a 2600 and a 2700X so I don?™t think it?™s the CPU especially since both behave identically no variation. |
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gizmic
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Posted: 15 Feb 2019 at 10:22am |
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i'm currently at 1.43. my 3200 settings should be only 1.36 to 1.37
shouldnt be the board as its just delivering power to the cpu which then is controlled in the cpu |
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ByReaL
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Posted: 15 Feb 2019 at 12:19am |
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It?™s more about timings not speed
I run now 3000cl14-15-16-16-32 @1.35v nothing impressive At 1.4V my sticks cannot do better but at 1.5v I know I can go to 3200 and lower some timings. Is not like the difference will be noticed in day to day use anyway , but is annoying that increasing this voltage makes the pc super unstable , when It is supposed to gain you stability. I just want some confirmation from other people that for them works before I RMA the board, to me it looks like a bios bug, but if it works for others maybe my board has a real issue. |
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gizmic
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Posted: 14 Feb 2019 at 11:38pm |
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what speed are you trying to hit at those volts anyway
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ByReaL
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Posted: 13 Feb 2019 at 5:12pm |
any recommended reading point on the motherboard ? bios reports 1.43 for 1.4V set or 1.53V for 1.5V set. i have a multi meter and an oscilloscope i just dont see any debug, or measuring points on the board, i may have to read of a component but i dont want o short something with my shaky hands. anyway any suggestion where to measure it on the actual board ? |
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ByReaL
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Posted: 13 Feb 2019 at 4:22pm |
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i was able to get my hands on a 2700X CPU, tried same thing, set DDR4 voltage 1.4V (reported by BIOS is ~1.43V) and everything works fine
i set that DDR4 voltage to 1.45 or 1.5V and windows gives blue screen right away |
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ByReaL
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Posted: 12 Feb 2019 at 4:19pm |
thank you very much, maybe it is the CPU and not the MB i see you have a 2700X i have a 2600, i'll try see if i can barrow a 2700x to try anyone else can try please the 1.5V setting? (maybe somebody with x470 taichi non ultimate bios 2.0 and a 2600) |
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gizmic wrote: