Asus RS300-E10 Series, User Manual, Page: 93 / 162

5-13 ASUS RS300-E10 Series
5.4.2 Power & Performance
CPU - Power Management Control
Boot performance mode [Max Non-Turbo Performance]
This item allows you to select the performance state that the BIOS will set starting from reset
vector.
Configuration options: [Max Battery] [Max Non-Turbo Performance] [Turbo Performance]
Intel(R) SpeedStep(tm) [Enabled]
Allows more than two frequency ranges to be supported.
Configuration options: [Disabled] [Enabled]
Race To Halt (RTH) [Enabled]
Allows you to enable or disable Race To Halt feature. RTH will dynamically increase CPU
frequency in order to enter pkg C-State faster to reduce overall power. RTH is controlled
through MSR 1FC bit 20.
Configuration options: [Disabled] [Enabled]
Intel(R) Speed Shift Technology [Disabled]
Allows you to enable or disable Intel(R) Speed Shift Technology support. Enabling will expose
the CPPC v2 interface to allow for hardware controlled P-states.
Configuration options: [Disabled] [Enabled]
HDC Control [Enabled]
[Disabled] Disable HDC.
[Enabled] Can be enable by OS if OS native support available.
Turbo Mode [Enabled]
Allows you to enable or disable processor turbo mode if EMTTM is also enabled.
Configuration options: [Disabled] [Enabled]
C-States [Enabled]
Allows you to enable or disable CPU power management, this allows the CPU to enter C-state
when not it is not 100 % utilized.
Configuration options: [Disabled] [Enabled]
The following items appears only when you set C-States to [Enabled] .
Enhanced C-States [Enabled]
Allows you to enable or disable C11E. Enable this item to allow the CPU to switch to
minimum speed when all cores enter C-State.
Configuration options: [Disabled] [Enabled]