Dell E71S Manuel de référence - Page 9

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Table 5. Processor Settings details (continued)

Option

Dynamic SST-Performance Profile

SST-Performance Profile

Intel SST-BF

Intel SST-CP

x2APIC Mode

AVX ICCP Pre-Grant License

AVX ICC Pre-Grant Level

Dell Controlled Turbo

Dell Controlled Turbo Settings

Dell AVX Scaling Technology

Optimizer Mode

CPU Physical Address Limit

Description

Enables you to reconfigure the processor using Dynamic

or Static Speed Select Technology. This option is set to

Disabled by default.

Enables you to reconfigure the processor using Speed Select

Technology.

Enables Intel SST-BF. This option is displayed if Performance

Per Watt (operating system) or Custom (when OSPM is

enabled) system profiles are selected. This option is set to

Disabled by default.

Enables Intel SST-CP. This option is displayed if Performance

Per Watt (operating system) or Custom (when OSPM is

enabled) system profiles are selected. This option is displayed

and selectable for each system profile mode. This option is set

to Disabled by default.

Enables or disables x2APIC mode. This option is set to

Enabled by default.

NOTE:

For two processors 64 cores configuration,

x2APIC mode is not switchable if 256 threads are enabled

(BIOS settings: All CCD, cores, and logical processors

enabled).

Enables or disables AVX ICCP Pre-Grant License. This option

is set to Disabled by default.

Enables you to select between the different AVX ICC

transition levels offered by Intel. This option is set to 128

heavy by default.

Controls the turbo engagement. Enable this option only when

System Profile is set to Performance or Custom, and CPU

Power Management is set to Performance. This item can be

selected for each system profile mode. This option is set to

Disabled by default.

NOTE:

Depending on the number of installed processors,

there might be up to two processor listings.

Enables you to configure the Dell AVX scaling technology. This

option is set to 0 by default. Enter the value from 0 to 12

bins. The value that is entered decreases the Dell AVX Scaling

Technology frequency when the Dell-controlled Turbo feature

is enabled.

Enables or disables the CPU performance. When this option

is set to Auto, set the CPU Power Management to Max

Performance. When set to Enabled, enables the CPU Power

Management settings. When set to Disabled, the CPU Power

Management option is disabled. This option is set to Auto by

default.

Enables or disables the CPU Physical Address Limit option.

When set to Enabled,it disables Multiple Keys Memory

Encryption (MKTME) and sets the physical memory address

to 46 bits to support older Hyper-v . When set to Disabled,

the physical memory address is set to 52 bits to enable 5-

level paging, the system will crash at the driver verifier DMA

violation blue screen when booting with non-5-level paging-

supporting operating systems (Windows 2019 and, 2016 etc.)

This option is set to Enabled by default.

Pre-operating system management applications