User Manual

5-63
RS720Q-E10-RS8U
The following items are available only when
Hardware P-States
is either set to
[Native]
,
[Out
of Band Mode]
,
or
[Native Mode with no Legacy Support]
.
EPP Enable [Enable]
When disabled, HW masks EPP in CPUID[6].10 and uses EPB for EPP.
Conguration options: [Disable] [Enable]
The following item only appears when
Hardware P-States
is set to
[Out of Band Mode]
and
EPP Enable
is set to
[Enable]
.
EPP profile [Balanced Performance]
Allows you to choose an HWPM Prole (EPP).
Conguration options: [Performance] [Balanced Performance] [Balanced Power]
[Power]
APS rocketing [Disable]
Allows you to enable or disable the rocketing mechanism in the HWP p-state selection
pcode algorithm. Rocketing enables the core ratio to jump to max turbo instantaneously
as opposed to a smooth ramp up.
Conguration options: [Disable] [Enable]
Scalability [Disable]
Allows you to enable or disable Core Performance to Frequency Scalability Based
Optimizations in the CPU.
Conguration options: [Disable] [Enable]
Native ASPM [Disabled]
[Auto] BIOS Controlled ASPM
[Enabled] OS Controlled ASPM
[Disabled] ASPM Off
CPU C State Control
Enable Monitor MWAIT [Enable]
Allows you to enable or disable Monitor and MWAIT instructions.
Conguration options: [Disable] [Enable]
CPU C1 auto demotion [Enable]
Allows CPU to automatically demote to C1. Takes effect after reboot.
Conguration options: [Disable] [Enable]
CPU C1 auto undemotion [Enable]
Allows CPU to automatically undemote from C1. Takes effect after reboot.
Conguration options: [Disable] [Enable]
CPU C6 Report [Auto]
Allows you to enable or disable CPU C6 (ACPI C3) report to OS.
Conguration options: [Disable] [Enable] [Auto]
Enhanced Halt State (C1E) [Enable]
Core C1E auto promotion Control. Takes effect after reboot.
Conguration options: [Disable] [Enable]