NVIDIA Jetson Orin/JetPack 5.0.2/Performance Tuning/Tuning Power: Difference between revisions
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{{NVIDIA Jetson Orin/Head|previous=JetPack 5.0/Performance Tuning/Set Values Manually|next=JetPack 5.0/Performance Tuning/Maximizing Performance| | {{NVIDIA Jetson Orin/Head|previous=JetPack 5.0.2/Performance Tuning/Set Values Manually|next=JetPack 5.0.2/Performance Tuning/Maximizing Performance|metakeywords=jetpack,perfomance,tuning,power,power efficiency}} | ||
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{{DISPLAYTITLE:NVIDIA Jetson Orin - | {{DISPLAYTITLE:NVIDIA Jetson Orin - Performance Tuning by Tuning Power|noerror}} | ||
==Max-Q and Max-P Power Efficiency== | ==Max-Q and Max-P Power Efficiency== | ||
The Orin supports three different power modes known as 15W, 30W, and 50W. For each mode, several configurations with various CPU and GPU frequencies, and a number of cores online are possible. | The Orin supports three different power modes known as 15W, 30W, and 50W. For each mode, several configurations with various CPU and GPU frequencies, and a number of cores online are possible. | ||
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{| class="wikitable" style="margin:auto" | |||
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! Mode ID !! 0 !! 1 !! 2 !! 3 | ! Mode ID !! 0 !! 1 !! 2 !! 3 | ||
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The default mode is id 0. EDP represents the limits and therefore has no power budget | The default mode is id 0. EDP represents the limits and therefore has no power budget. | ||
A utility is provided to change the board operations between these modes. In order to change the current operation mode use the command: | |||
<syntaxhighlight lang=bash> | <syntaxhighlight lang=bash> | ||
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The mode persists across power cycles and won't change unless nvpmodel is called again. | The mode persists across power cycles and won't change unless nvpmodel is called again. | ||
'''NOTE''' You can use the modes ID from the table above to change the board operations. | {{Ambox | ||
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|issue='''NOTE''': You can use the modes ID from the table above to change the board operations. | |||
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In order to find the current mode use: | In order to find the current mode use: | ||
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{{NVIDIA Jetson Orin/Foot|JetPack 5.0/Performance Tuning/Set Values Manually|JetPack 5.0/Performance Tuning/Maximizing Performance}} | {{NVIDIA Jetson Orin/Foot|JetPack 5.0.2/Performance Tuning/Set Values Manually|JetPack 5.0.2/Performance Tuning/Maximizing Performance}} | ||
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Latest revision as of 16:13, 7 May 2024
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Max-Q and Max-P Power Efficiency
The Orin supports three different power modes known as 15W, 30W, and 50W. For each mode, several configurations with various CPU and GPU frequencies, and a number of cores online are possible.
| Mode ID | 0 | 1 | 2 | 3 |
|---|---|---|---|---|
| Power Budget | EDP | 15W | 30W | 50W |
| Online CPU | 12 | 4 | 8 | 12 |
| CPU Max Frequency (MHz) | 2147.48 | 1.1136 | 1.728 | 1.4976 |
| GPU Max Frecuency (MHz) | 2147.48 | 420.75 | 624.75 | 828.75 |
| DLA Max Frequency (MHz) | 2147.48 | 1369.6 | 750 | 1369.6 |
| PVA Cores | 2 | 1 | 1 | 1 |
| PVA Max Frequency (MHz) | 1088 | 307.2 | 512 | 704 |
The default mode is id 0. EDP represents the limits and therefore has no power budget.
A utility is provided to change the board operations between these modes. In order to change the current operation mode use the command:
ID=2 sudo /usr/sbin/nvpmodel -m $ID
The mode persists across power cycles and won't change unless nvpmodel is called again.
 | NOTE: You can use the modes ID from the table above to change the board operations. |
In order to find the current mode use:
sudo /usr/sbin/nvpmodel -q
Extra Definitions can be added in a file located in:
/etc/nvpmodel/nvpmodel_t194.conf