Enabling Amd Simultaneous Multithreading (Smt); Configuring Performance Determinism Options - HPE ProLiant Gen10 User Manual

• Enabled—Generates the ACPI x2APIC control structures, and adds the option of enabling x2APIC
support to the operating system when it loads.
• Force Enabled—For certain processors, enables x2APIC support to the operating system when it
loads.
• Disabled—Disables x2APIC support.
3. Save your setting.

Enabling AMD Simultaneous Multithreading (SMT)

Use the AMD SMT Option to enable or disable the AMD SMT functionality.
NOTE: This option is available on servers with AMD processors.
Procedure
1. From the System Utilities screen, select System Configuration > BIOS/Platform Configuration
(RBSU) > Processor Options > AMD SMT Option.
2. Select one of the following:
• Enabled—Each physical processor core operates as two logical processor cores. Enabling this
option can improve overall performance for applications that benefit from a higher processor core
count.
• Disabled—Each physical processor core operates as one logical processor core.
3. Save your setting.

Configuring Performance Determinism Options

Use this to configure the processor to maximize power or performance, based on your workload
requirements.
NOTE: This option is available on servers with AMD processors.
Procedure
1. From the System Utilities screen, select System Configuration > BIOS/Platform Configuration
(RBSU) > Processor Options > Performance Determinism.
2. Select one of the following:
• Power Deterministic
• Performance Deterministic
3. Save your setting.
64 Enabling AMD Simultaneous Multithreading (SMT)