How to find the technical specifications of Jetson Xavier

[trivedi.nagaraj]

Hi all, I want to know in detail about Jetson Xavier
Mainly,

1. Number of cores
2. Number of SMs
3. Clock frequency
4. Total memory
5. CPU and GPU memory
   and many more

Let me know how to get this information.

Thanks and Regards

Nagaraj Trivedi

[WayneWWW]

Please check with the module datasheet first.

Jetson Download Center

[trivedi.nagaraj]

Hi, thank you for the information provided. It is showing information about Volta GPU + Carmel CPU + LPDDR4x + eMMC

Mine is not a Volta GPU. While inferencing using trtexec I got below information
Selected Device: Xavier

Compute Capability: 7.2

SMs: 6

Now I want to know how I should find out mine one to which product it belongs from the xavier family. Also how to find number cores present in this GPU. Please provide specific information related to this query.

Thanks and Regards

Nagaraj Trivedi

[trivedi.nagaraj]

The information about compute capability:7.2 can be interpreted as
Major Number 7
Minor Number 2

Thanks and Regards

Nagaraj Trivedi

[WayneWWW]

Are you saying that you don’t even know what kind of xavier product you are using and you want us to provide a method to tell?

All the GPU on Xavier are same generation. It won’t have “oh my xavier is not Volta while another xaiver is”.

[trivedi.nagaraj]

No. I wanted to know with TensorRT or CUDA programming how can I get certain information like number of cores per SM., the kernel which is launched how many cores it is making use, what is the maximum batch size we can use with DLA. etc

Thanks and Regards

Nagaraj Trivedi

[AastaLLL]

Hi,

Sorry for the late update.

Please run the deviceQuery to get the GPU detail info:

$ cd /usr/local/cuda/samples/1_Utilities/deviceQuery
$ sudo make
$ ./deviceQuery

Clock and memory can be found with the tegrastats:

$ sudo tegrastats

Jetson is a shared memory system so CPU and GPU share the same physical memory which is shown in the tegrastats log.

Thanks.