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The power consumption was measured using the following configurations:
»
Work load: uEFI Shell
For this measurement the processor cores were active, the graphics controller was in idle
state (no application running) and Intel® Turbo Boost Technology was enabled.
»
Work load: Idle
For this measurement all processor cores and the graphics controller were in idle state (no
application running) and Intel® Turbo Boost Technology was enabled.
»
Work load: Typical
For this measurement all processor cores were operating at maximum work load and the
graphics controller was performing basic operation (e.g. dual-screen output configuration
with no 3D graphics application running) while Intel® Turbo Boost Technology was disabled.
These values represent the power dissipation reached under realistic, OS-controlled applica-
tions with the processor operating at maximum performance.
»
Work load: Maximum
These values represent the maximum power dissipation achieved through the use of specific
tools to heat up the processor cores and graphics controller. For this measurement Intel®
Turbo Boost Technology was enabled. These values are unlikely to be reached in real applica-
tions.
Note:
To support the extended temperature range (+70°C), the maximum power consumption of
the processors must be reduced. The Intel® Core™ i7-4700EQ processor supports the cTDP-
Down mode to 37 W. The maximum power consumption of the Intel® Core™ i7-4860EQ and
Intel® Core™ i5-4400E processors can be reduced to approx. 10 W using the Power Limit
Reduction feature. This feature can be configured via the kBoardConfig uEFI Shell com-
mand. For information on this command, refer to the Chapter 9, uEFI BIOS.
www.kontron.com
User Guide
CP6005(X)-SA
56
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