Find the GPU information

[Whendell]

How can I prove that my Jetson NX hardware has the same GPU and CPU as the picture shown below:

If I open the system, I can find the information below:

Is there any document saying that they are the same thing?

[dusty_nv]

That is essentially saying the same thing, yes. If you want more info about GPU, you can run CUDA deviceQuery:

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

This is the output for Xavier NX:

./deviceQuery
./deviceQuery Starting...

 CUDA Device Query (Runtime API) version (CUDART static linking)

Detected 1 CUDA Capable device(s)

Device 0: "Xavier"
  CUDA Driver Version / Runtime Version          10.2 / 10.2
  CUDA Capability Major/Minor version number:    7.2
  Total amount of global memory:                 7770 MBytes (8147726336 bytes)
  ( 6) Multiprocessors, ( 64) CUDA Cores/MP:     384 CUDA Cores
  GPU Max Clock rate:                            1109 MHz (1.11 GHz)
  Memory Clock rate:                             1109 Mhz
  Memory Bus Width:                              256-bit
  L2 Cache Size:                                 524288 bytes
  Maximum Texture Dimension Size (x,y,z)         1D=(131072), 2D=(131072, 65536), 3D=(16384, 16384, 16384)
  Maximum Layered 1D Texture Size, (num) layers  1D=(32768), 2048 layers
  Maximum Layered 2D Texture Size, (num) layers  2D=(32768, 32768), 2048 layers
  Total amount of constant memory:               65536 bytes
  Total amount of shared memory per block:       49152 bytes
  Total number of registers available per block: 65536
  Warp size:                                     32
  Maximum number of threads per multiprocessor:  2048
  Maximum number of threads per block:           1024
  Max dimension size of a thread block (x,y,z): (1024, 1024, 64)
  Max dimension size of a grid size    (x,y,z): (2147483647, 65535, 65535)
  Maximum memory pitch:                          2147483647 bytes
  Texture alignment:                             512 bytes
  Concurrent copy and kernel execution:          Yes with 1 copy engine(s)
  Run time limit on kernels:                     No
  Integrated GPU sharing Host Memory:            Yes
  Support host page-locked memory mapping:       Yes
  Alignment requirement for Surfaces:            Yes
  Device has ECC support:                        Disabled
  Device supports Unified Addressing (UVA):      Yes
  Device supports Compute Preemption:            Yes
  Supports Cooperative Kernel Launch:            Yes
  Supports MultiDevice Co-op Kernel Launch:      Yes
  Device PCI Domain ID / Bus ID / location ID:   0 / 0 / 0
  Compute Mode:
     < Default (multiple host threads can use ::cudaSetDevice() with device simultaneously) >

deviceQuery, CUDA Driver = CUDART, CUDA Driver Version = 10.2, CUDA Runtime Version = 10.2, NumDevs = 1
Result = PASS

[Whendell]

I can’t find the “Volta architecture” and "Camel ARM” in the deviceQuery output. So which document contains Exactly the same information I found on the NVIDIA Jetson NX product page?

[AastaLLL]

Hi,

For GPU, you can find the detailed information with deviceQuery shared above.
Xavier indicates the Volta architecture (embedded version).

For CPU, you can check the /proc/cpuinfo.
For example:

$ cat /proc/cpuinfo
processor       : 0
model name      : ARMv8 Processor rev 0 (v8l)
BogoMIPS        : 62.50
Features        : fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp
CPU implementer : 0x4e
CPU architecture: 8
CPU variant     : 0x0
CPU part        : 0x004
CPU revision    : 0
MTS version     : 51035886

processor       : 1
model name      : ARMv8 Processor rev 0 (v8l)
BogoMIPS        : 62.50
Features        : fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp
CPU implementer : 0x4e
CPU architecture: 8
CPU variant     : 0x0
CPU part        : 0x004
CPU revision    : 0
MTS version     : 51035886
...

Thanks.