HP UEFI System Utilities User Guide for HP ProLiant DL580 Gen8 Servers

Figure 17 Processor Options — Processor Core Disable screen
Setting Intel Turbo Boost Technology
Turbo Boost Technology lets the processor transition to a higher frequency than the processor's
rated speed if the processor has available power and is within temperature specifications.
To set Intel Turbo Boost technology:
1. From the System Utilities screen, select System Configuration→BIOS/Platform Configuration
(RBSU)→System Options→Processor Options→Intel Hyperthreading Options and press Enter.
2. Select one of the following options:
• Enabled (default)—Enables the logical processor cores on processor supporting
hyperthreading technology.
• Disabled—Disabling this option reduces power usage and also reduces the system’s
maximum achievable performance under some workloads.
3. Press F10 to save your selection.
Accessing the BIOS/Platform Configuration (RBSU) menu 27