Table 44. Processor Settings details (continued)
Option Description
heat the cooling system is must dissipate. This option is set to
No
rmal by default.
NOTE: This option is only available on certain stock keeping
u
nits (SKUs) of the processors.
Dynamic SST-Performance Profile Enables you to reconfigure the processor using Dynamic or
St
atic Speed Select Technology. This option is set to Disabled
by default.
SST-Performance Profile Enables you to reconfigure the processor using Speed Select
Technology.
Intel SST-BF 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.
Intel SST-CP 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.
x2APIC Mode Enables or disables x2APIC mode. This option is set to Enabled
by default.
NOTE: For two processors 64 cores configuration, x2APIC
m
ode is not switchable if 256 threads are enabled (BIOS
settings: All CCD, cores, and logical processors enabled).
AVX ICCP Pre-Grant License Enables or disables AVX ICCP Pre-Grant License. This option is
se
t to Disabled by default.
AVX ICCP Pre-Grant Level Enables you to select between the different AVX ICC transition
levels offered by Intel. This option is set to 128 heavy by
default.
Dell Controlled Turbo
Dell Controlled Turbo Setting 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,
t
here might be up to two processor listings.
Dell AVX Scaling Technology Enables you to configure the Dell AVX scaling technology. This
op
tion 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.
Number of Cores per Processor Controls the number of enabled cores in each processor. This
option is set to All by default.
CPU Physical Address Limit Limit CPU physical address to 46 bits to support older Hyper-V.
If enabled, automatically disables TME-MT. This option is set to
Enabled by default.
AMP Prefetch This option enables one of the Mid-Level Cache (MLC) AMP
hardware Prefetcher. This option is set to Disabled by default.
Pre-operating system management applications 55
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