Install CUDA, Nvidia driver and cudnn for GeForce GT 730.

I want to install the correct version of CUDA, Nvidia driver and cudnn for GeForce GT 730 in Ubuntu 16.04 X86_64 OS, could anyone tell me the right version for this graphic card?

The GeForce GT 730 comes in 2 different flavors, one of which is compute capability 3.5, the other is compute capability 2.1

If you have the cc 2.1 version, cuDNN will not work with that GPU (it requires 3.0 or higher).

Other than that, choose the latest driver for your gpu using the wizard at http://www.nvidia.com/drivers

If you have the cc 3.5 GPU, CUDA 8, 9, or 9.1 will work with that GPU. If you have the 2.1 version, only CUDA 8 or prior will work.

People are often interested in cuDNN because they want to run something that depends on it, such as Tensorflow. If that is the case, then choose your CUDA and cuDNN versions based on the requirements of the specific TF version you want to run (or the requirements of whatever software you want to run that depends on cuDNN/CUDA).

How to check my GeForce GT 730 is in which flavor? Thank you!

do a proper install of CUDA 8 and run deviceQuery on it

what the result after you command “nvidia-smi”? is it no supported like below

±----------------------------------------------------------------------------+
| NVIDIA-SMI 390.77 Driver Version: 390.77 |
|-------------------------------±---------------------±---------------------+
| GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr. ECC |
| Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. |
|===============================+======================+======================|
| 0 GeForce GT 730 Off | 00000000:01:00.0 N/A | N/A |
| 65% 30C P8 N/A / N/A | 182MiB / 1982MiB | N/A Default |
±------------------------------±---------------------±---------------------+

±----------------------------------------------------------------------------+
| Processes: GPU Memory |
| GPU PID Type Process name Usage |
|=============================================================================|
| 0 Not Supported |
±----------------------------------------------------------------------------+

Kindly try what Robert Crovella recommended in #4, and copy the output of the deviceQuery app here.