Gigabyte Z390 M - Page 26

& Hardware Prefetcher
Allows you to determine whether to enable hardware prefetcher to prefetch data and instructions from the
memoryintothecache.(Default:Auto)
& AdjacentCacheLinePrefetch
Allows you to determine whether to enable the adjacent cache line prefetch mechanism that lets the
processorretrievetherequestedcachelineaswellasthesubsequentcacheline.(Default:Auto)
& ExtremeMemoryProle(X.M.P.)
(Note)
 AllowstheBIOStoreadtheSPDdataonXMPmemorymodule(s)toenhancememoryperformancewhen
enabled.
Disabled   Disablesthisfunction.(Default)
Prole1   UsesProle1settings.
Prole2
(Note)
  UsesProle2settings.
& System Memory Multiplier
Allows you to set the system memory multiplier. AutosetsmemorymultiplieraccordingtomemorySPD
data.(Default:Auto)
& MemoryRefClock
 Allowsyoutomanuallyadjustthememoryreferenceclock.(Default:Auto)
& MemoryOddRatio(100/133or200/266)
EnabledallowsQclktoruninoddfrequency.(Default:Auto)
& MemoryFrequency(MHz)
 Therstmemoryfrequencyvalueisthenormaloperatingfrequencyofthememorybeingused;thesecond
is the memory frequency that is automatically adjusted according to the System Memory Multiplier settings.
` AdvancedMemorySettings
& ExtremeMemoryProle(X.M.P.)
(Note)
,SystemMemoryMultiplier,MemoryRefClock,
MemoryOddRatio(100/133or200/266),MemoryFrequency(MHz)
The settings above are synchronous to those under the same items on the AdvancedFrequencySettings
menu.
& Memory Boot Mode
(Note)
Provides memory detection and training methods.
Auto    LetstheBIOSautomaticallycongurethissetting.(Default)
Normal The BIOS automatically performs memory training. Please note that if the system
becomes unstable or unbootable, try to clear the CMOS values and reset the board
todefaultvalues.(Refertotheintroductionsofthebattery/clearCMOSjumperin
Chapter1forhowtocleartheCMOSvalues.)
EnableFastBoot Skipmemorydetectionandtraininginsomespeciccriteriaforfastermemory
boot.
DisableFastBoot Detectandtrainmemoryateverysingleboot.
& RealtimeMemoryTiming
 Allowsyoutone-tunememorytimingsaftertheBIOSstage.(Default:Auto)
& MemoryEnhancementSettings
 Provides several memory performanceenhancement settings:RelaxOC,Enhanced Stability,Normal,
EnhancedPerformance,HighFrequency,andHighDensity.(Default:Auto)
(Note) ThisitemispresentonlywhenyouinstallaCPUandamemorymodulethatsupportthisfeature.
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