Hi,
I previously had Mathematica 11.0.0 and I successfully used it with my NVIDIA GT 630M GPU on my DELL Inspiron through CUDALINK. I am using Windows 10 Professional.
I now have installed Mathematica 11.3. To my surprise, CUDA functions have stopped working.
Although CUDAQ[]
Returns True
and CUDAResourcesInformation[]
returns:
CUDAResourcesInformation[]
{{"Name" -> "CUDAResources", "Version" -> "11.3.82",
"BuildNumber" -> "", "Qualifier" -> "Win64",
"WolframVersion" -> "11.2,11.3", "SystemID" -> {"Windows-x86-64"},
"Description" -> "{ToolkitVersion -> v9.1, MinimumDriver -> 290}",
"Category" -> "", "Creator" -> "", "Publisher" -> "",
"Support" -> "", "Internal" -> False,
"Location" ->
"C:\\Users\\DELL\\AppData\\Roaming\\Mathematica\\Paclets\\\
Repository\\CUDAResources-Win64-11.3.82", "Context" -> {},
"Enabled" -> True, "Loading" -> Manual,
"Hash" -> "8e54b1af34017668d20caeae2d6e364d"}}
The graphics card driver is the latest for my card:
CUDADriverVersion[]
391.35
Running, for example, CUDADot[]
gives an error
CUDADot[{1,2,3},{3,4,5}]
CUDAQ::internal: CUDALink experienced an internal error.
What seems to be the problem here? Do I need to install and configure a C Compiler so that CUDACCompilers[]
does not return an empty list?