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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Test BIOS for Maximus Z690 Apex
BIOS Ver. 0082
support next gen intel cpu.
update memory overclock capability.
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Test BIOS for Maximus Z690 Apex
BIOS Ver. 0061
fix minor bugs and increase memory overclock capability.
fix ivr vddq voltage can’t set issue.
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Test BIOS for Maximus Z690 Apex
BIOS Ver. 0090
fix minor bugs and increase memory overclock capability.
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Test BIOS for Maximus Z690 Apex
BIOS Ver. 0086
fix minor bugs and increase memory overclock capability.
fix DDR5-8000 ratio boot issue.
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Test BIOS for Maximus Z690 Apex
BIOS Ver. 0070
fix minor bugs and increase memory overclock capability.
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Test BIOS for Maximus Z690 Apex
BIOS Ver. 0086
fix minor bugs and increase memory overclock capability.
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