User manual

2.6.1 CPU Configuration
The items in this menu show the CPU‑related information that the BIOS automatically
detects.
The items shown in submenu may be different due to the CPU you installed.
Hyper-threading [Enabled]
The Intel Hyper‑Threading Technology allows a hyper‑threading processor to appear as two
logical processors to the operating system, allowing the operating system to schedule two
threads or processes simultaneously.
[Enabled] Two threads per activated core are enabled.
[Disabled] Only one thread per activated core is enabled.
Active Processor Cores [All]
This item allows you to select the number of CPU cores to activate in each processor
package. Conguration options: [All] [1] [2] [3]
For some CPU types, only [All] and [1] appear.
Intel Virtualization Technology [Enabled]
When set to [Enabled], a VMM can utilize the additional hardware capabilities provided by
Vanderpool Technology. Conguration options: [Disabled] [Enabled]
Hardware Prefetcher [Enabled]
This item allows the CPU to prefetch commands and data in the L2 cache, reduces the
DRAM loading time and improves the system performance. Conguration options: [Disabled]
[Enabled]
Adjacent Cache Line Prefetcher [Enabled]
This item allows the mid level cache (L2) to prefetch adjacent cache lines, reducing the
DRAM loading time and improves the system performance. Conguration options: [Disabled]
[Enabled]
Boot Performance Mode [Auto]
This item allows you to select the CPU performance state during system boot before the
operating system takes control. The CPU runs at a selected performance ratio based on CPU
conguration. Conguration options: [Max Battery] [Max Non‑Turbo Performance] [Turbo
Performance] [Auto]
CPU Power Management Configuration
This item allows you to manage and congure the CPU’s power.
Intel(R) SpeedStep(tm) [Enabled]
This item allows your system to adjust the CPU’s voltage and cores frequency,
resulting in decreased power consumption and heat production.
[Disabled] The CPU runs at its default speed.
[Enabled] The system controls the CPU speed.
ASUS H170-PRO 2-29