53
Chapter 5 UEFI BIOS
Package Power Limit MSR Lock
Select Enabled to lock the package power limit for the model-specific registers. The options
are
Disabled
and Enabled.
Power Limit 1 Override
Select Enabled to support average power limit (PL1) override. The options are
Disabled
and
Enabled.
Power Limit 1
Use this feature to configure the value for Power Limit 1. The value is in milli watts and the
step size is 125mW. Use the number keys on your keyboard to enter the value. Enter 0 to
use the manufacture default setting. If the value is 0, the BIOS will set PL1 as 1.25* TDP.
This feature is hidden when Power Limit 1 Override is Disabled.
Power Limit 2 Override
Select Enabled to support rapid power limit (PL2) override. The options are Disabled and
Enabled
.
Power Limit 2
Use this feature to configure the value for Power Limit 2. The value is in milli watts and the
step size is 125mW. Use the number keys on your keyboard to enter the value. Enter 0 to
use the manufacture default setting. If the value is 0, the BIOS will set PL2 as 1.25* TDP.
1-Core Ratio Limit Override
This increases (multiplies) 1 clock speed in the CPU core in relation to the bus speed when
one CPU core is active. Press "+" or "-" on your keyboard to change the value. Enter
32
to
use the manufacture default setting. The default value is
0
.
2-Core Ratio Limit Override
This increases (multiplies) 2 clock speeds in the CPU core in relation to the bus speed when
two CPU cores are active. Press "+" or "-" on your keyboard to change the value. Enter
32
to use the manufacture default setting. The default value is
0
.
3-Core Ratio Limit Override
This increases (multiplies) 3 clock speeds in the CPU core in relation to the bus speed when
three CPU cores are active. Press "+" or "-" on your keyboard to change the value. Enter
32
to use the manufacture default setting. The default value is
0
.
4-Core Ratio Limit Override
This increases (multiplies) 4 clock speeds in the CPU core in relation to the bus speed when
four CPU cores are active. Press "+" or "-" on your keyboard to change the value. Enter
32
to use the manufacture default setting. The default value is
0
.
C states
Use this feature to enable the C-State of the CPU. The options are Disabled and
Enabled
.
