# How can i know cpu/gpu max\_freq on Drive Xavier like jetson?

**URL:** <https://forums.developer.nvidia.com/t/how-can-i-know-cpu-gpu-max-freq-on-drive-xavier-like-jetson/215276>\
**Category:** DRIVE AGX Xavier General\
**Tags:** driveos\
**Created:** [May 23, 2022, 6:23am UTC](https://forums.developer.nvidia.com/t/how-can-i-know-cpu-gpu-max-freq-on-drive-xavier-like-jetson/215276 "2022-05-23T06:23:39Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![kaihua.tang](https://developer.download.nvidia.com/images/forums/profile-default-devtalk-84.png) [@kaihua.tang](https://forums.developer.nvidia.com/u/kaihua.tang)\
**Post date:** [May 23, 2022, 6:23am UTC](https://forums.developer.nvidia.com/t/how-can-i-know-cpu-gpu-max-freq-on-drive-xavier-like-jetson/215276/1 "2022-05-23T06:23:39Z")

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Please provide the following info (check/uncheck the boxes after creating this topic):  
**Software Version**  
[v] DRIVE OS Linux 5.2.6  
 DRIVE OS Linux 5.2.6 and DriveWorks 4.0  
 DRIVE OS Linux 5.2.0  
 DRIVE OS Linux 5.2.0 and DriveWorks 3.5  
 NVIDIA DRIVE™ Software 10.0 (Linux)  
 NVIDIA DRIVE™ Software 9.0 (Linux)  
 other DRIVE OS version  
 other

**Target Operating System**  
[v] Linux  
 QNX  
 other

**Hardware Platform**  
 NVIDIA DRIVE™ AGX Xavier DevKit (E3550)  
[v] NVIDIA DRIVE™ AGX Pegasus DevKit (E3550)  
 other

**SDK Manager Version**  
[v] 1.8.0.10363  
 other

**Host Machine Version**  
[v] native Ubuntu 18.04  
 other

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**Author:** ![SivaRamaKrishnaNV](https://sea2.discourse-cdn.com/nvidia/user_avatar/forums.developer.nvidia.com/sivaramakrishnanv/32/14043_2.png) [@SivaRamaKrishnaNV](https://forums.developer.nvidia.com/u/SivaRamaKrishnaNV)\
**Post date:** [May 23, 2022, 6:31am UTC](https://forums.developer.nvidia.com/t/how-can-i-know-cpu-gpu-max-freq-on-drive-xavier-like-jetson/215276/2 "2022-05-23T06:31:51Z")

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Dear @kaihua.tang,  
Please see [How to set maximum CPU/GPU frequency?](https://forums.developer.nvidia.com/t/how-to-set-maximum-cpu-gpu-frequency/68007) and check `sudo cat /sys/kernel/debug/bpmp/debug/clk/clk_tree` to know frequencies.

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**Author:** ![system](https://sea2.discourse-cdn.com/nvidia/user_avatar/forums.developer.nvidia.com/system/32/68080_2.png) [@system](https://forums.developer.nvidia.com/u/system)\
**Post date:** [June 6, 2022, 6:32am UTC](https://forums.developer.nvidia.com/t/how-can-i-know-cpu-gpu-max-freq-on-drive-xavier-like-jetson/215276/3 "2022-06-06T06:32:05Z")

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