58
Feature
Options
Description
Config TDP Lock
Disabled
Enabled
Configurable TDP Mode Lock sets the Lock bits on
TURBO_ACTIVATION_RATIO and CONFIG_TDP_CONTROL.
Note: When CTDP Lock is enabled Custom ConfigTDP Count will be
forced to 1 and Custom ConfigTDP Boot Index will be forced to 0.
Custom Configurable TDP
Disabled
Enabled
Custom Configurable TDP settings
Power Limit 1
15W
20W
25W
30W
35W
40W
XE SKU: Any value can be programmed. Overclocking SKU: Value
must be between Max and Min Power Limits (specified by
PACKAGE_POWER_SKU_MSR). Other SKUs: This value must be
between Min Power Limit and TDP Limit."
Power Limit 1 Window
0
1
2
3
4
5
6
7
8
10
12
14
16
20
24
28
32
40
48
56
64
80
96
112
128
Power Limit 1 Time Window value in seconds. The value may vary
from 0 to 128. If the value is 0, default values will be programmed (28
sec for Mobile and 1 sec for Desktop). Indicates the time window over
which TDP value should be maintained.
CPU C state
Disabled
Enabled
Enable or disable CPU C states
C-State Auto Demotion
Disabled
C1
C3
C1 and C3
Configure C-State Auto Demotion
Package C State limit
C0/C1
C2
C3
C6
C7
Auto
Package C State limit
Intel TXT(LT) support
Disabled
Enabled
Enables or Disables Intel(R) TXT(LT) support.
