How to check if the CUDA capable device is really working with MATLAB?
25 visualizzazioni (ultimi 30 giorni)
Mostra commenti meno recenti
Csaba
il 26 Gen 2019
Commentato: Walter Roberson
il 5 Feb 2019
I have a program, where I want to check if is it possible to use CUDA calculation.
gpuDeviceCount
ans =
1
says that I really do have a gpuDevice. However if I try to issue the
GPU_spectra=gpuArray(double(kiserletek.ROI_spektrumok(1).spectra));
There is a problem with the graphics driver or with this GPU device. Be
sure that you have a supported GPU and that the latest driver is
installed.
Caused by:
The graphics driver was found, but it is too old. The graphics driver
on your system supports CUDA version 6.5. The required CUDA version is
9.1 or greater.
The command
helyi_GPU=gpuDevice();
Error using gpuDevice (line 26)
There is a problem with the graphics driver or with this GPU device. Be
sure that you have a supported GPU and that the latest driver is
installed.
Caused by:
The graphics driver was found, but it is too old. The graphics driver
on your system supports CUDA version 6.5. The required CUDA version is
9.1 or greater.
also gives an error.
It is OK, I understand it. This is my home computer where I have an old video card. At work I have a newer one.
BUT! How to check if my video card is capable of CUDA calculations in order to avoid the error message?????
Matlab version is: 2018b
2 Commenti
Risposta accettata
Walter Roberson
il 26 Gen 2019
The reference material indicates that the GeForce 210 was rather early and supported only cuda 1.2. MATLAB never supported 1.2. The first that MATLAB supported was 1.3 because it was 1.3 that added double precision support .
5 Commenti
Walter Roberson
il 5 Feb 2019
I do not know if the change was deliberate . You can file a bug report .
Più risposte (0)
Vedere anche
Categorie
Scopri di più su GPU Computing in Help Center e File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!