MSI Z77A User Guide - Page 58

BIOS Setup, Intel C-State

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BIOS Setup level, the processor automatically reduces its clock speed. For overclocking, it is recommended this feature is disabled. ▶ Intel C-State C-state is a power management state that detects when the system is idle and lowers power consumption accordingly. ▶ Package C State limit This field allows you to select a C-state mode. ▶ Long duration power limit (W) This field allows you to adjust the TDP power limit for the long duration. ▶ Long duration maintained (s) This field allows you to adjust the maintaining time for long duration power limit. ▶ Short duration power limit (W) This field allows you to adjust the TDP power limit for the short duration. ▶ Primary/ Secondary plane turbo power limit (W) These fields allow you to adjust the TDP limit for the primary/ secondary plane turbo. ▶ 1/2/3/4-Core Ratio Limit These fields show the 1/2/3/4 core ratio limit of CPU. 2-16

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2-16
BIOS Setup
level, the processor automat±cally reduces ±ts clock speed. For overclock±ng, ±t ±s
recommended th±s feature ±s d±sabled.
Intel C-State
C-state ±s a power management state that detects when the system ±s ±dle and
lowers power consumpt±on accord±ngly.
Package C State l±m±t
Th±s field allows you to select a C-state mode.
Long durat±on power l±m±t (W)
Th±s field allows you to adjust the TDP power l±m±t for the long durat±on.
Long durat±on ma±nta±ned (s)
Th±s field allows you to adjust the ma±nta±n±ng t±me for long durat±on power l±m±t.
Short durat±on power l±m±t (W)
Th±s field allows you to adjust the TDP power l±m±t for the short durat±on.
Pr±mary/ Secondary plane turbo power l±m±t (W)
These fields allow you to adjust the TDP l±m±t for the pr±mary/ secondary plane tur-
bo.
1/2/3/4-Core Rat±o L±m±t
These fields show the 1/2/3/4 core rat±o l±m±t of CPU.
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