HP ProLiant G6 Manual do Utilizador descarregar pdf (Página 23)

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Nehalem Turbo Mode

Frequency (F)

CoreCoreCoreCore

Description

CPU operates at higher-than-stated frequency when

operating below power and thermal design points

3 Methods

of Control

1. Off: CPU operates only at rated frequency

2. Automatic: OS requests higher perf state, CPU determines turbo

frequency (recommended)

3. Manual:

• User can manually disable cores (reboot required) via BIOS

• Less cores means more likely turbo will happen

*within power and

thermal constraints,

depends on processor

model

Core

turned off

Core

turned off

One 4-core processor

In response to workload

demand adds additional

performance bins as

cores are turned off *

Example

1 2 ... 18 19 20 21 22 23 24 25 26 27 28 ... 57 58

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HP ProLiant G6 Manual do Utilizador Página 23