Test BIOS for Maximus Z790 Apex
BIOS Ver. 0040
renesas pmic high voltage mode with no vdroop now.
due to hardware limitation, 1.4V ~ 1.47V might not operate with precise voltage when you set.
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Test BIOS for Maximus Z790 Apex
BIOS Ver. 0099
improve system performance.
improve overclock compatible.
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Z790 new bios feature
with new bios update, asus provides some minor change to performance increased and new timing setting.
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What different in Fine Granularity Refresh mode?
This function provide in BIOS ver. 0082, you can find it in the bottom of DRAM Timing Control page.
if FGR mode auto or enabled, BIOS tRFC will unavailable and only can available set tRFC2 value, when it disabled, BIOS tRFC2 will unavailable to set, only tRFC available.
there is some different between FGR mode enabled and disabled, you can choose what mode you want to use.
in general, FGR mode = enabled, more flexible and compatible to use, when FGR mode = disabled it might cause system unstable.
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