Questions tagged [cudalink]
Questions about using CUDALink, Mathematica's method to accelerate programs using NVidia graphics cards.
112 questions
0 votes
0 answers
233 views
CUDA unsupported MSVC
In 13.3.1.0, CreateLibrary[{demoFile}, "demo", "Compiler" -> NVCCCompiler] produces this error: ...
- 2,459
1 vote
0 answers
466 views
The first step to Speed Up using GPU
If we run the following code, mathematica kernel uses only CPU : LinearOptimization[ x + y, {x + 2 y >= 3, x >= -1, y >= -1}, {x, y}] I want the ...
- 4,435
1 vote
0 answers
119 views
CUDADot (CUDA) taking longer than indicated by //AbsoluteTiming (~500x)
I'm using MMA 13.3 with a fresh install of cuda toolkit version 12.2. CUDADot is not as fast as indicated by absolute timing. Running the commands found here (https://reference.wolfram.com/language/...
- 11
5 votes
0 answers
268 views
Target Device->"GPU" Not Working For Machine Learning: LibraryFunction error
I'm running Wolfram Desktop version 13.2.1, and after downloading Visual Studio, Nvidia Toolkit version 12.1 and 11.2, and verifying that ...
- 693
2 votes
0 answers
115 views
SymbolicGPU documentation
I found an interesting files there $CUDALinkPath -> ../GPUTools here ...
- 1,769
1 vote
0 answers
273 views
CUDALink not working - Mathematica 12.1
I am trying out some CUDA code on a Windows 10 machine with a Nvidia RTX 3060 and can't even get the installation working, as per the debug output below : I read the various documentation and help ...
- 53
4 votes
2 answers
586 views
CUDALink gives wrong results but no error on Mathematica 13.2
I installed Mathematica 13.2 under Linux Mint 21.1 (Ubuntu 22.04). After installing cuda-toolkit-11-8. I get True as answer from CUDAQ[], but if I start some calculations I get wrong results. ...
- 897
0 votes
0 answers
277 views
Integration using CUDA kernels
I have never work with CUDA in Mathematica. My task connected with the calculation of a big amount of the same integrals. I have only 8 cores processor but my PC also has video processor with large ...
- 1,933
1 vote
1 answer
214 views
CUDA SystemInformation
I run the following: ClearAll; Needs["CUDALink`"] CUDAQ[] The last returning True. I then run SystemInformation[]. Before I get the expected panel ...
- 2,055
1 vote
0 answers
168 views
CUDA JuliaSet Whitepaper Example with Vers. 12.3
As a newbie to using Mathematica with CUDA, I have attempted to execute an example presented in the "WOLFRAM WHITE PAPER CUDA Programming with the Wolfram Language": @ https://www.wolfram....
- 2,055
1 vote
1 answer
205 views
CUDAResourcesInformation Issue during CUDA setup
I am trying to set up CUDA on a Windows 10/64 bit machine with a NVIDIA GeFore GTX 1080 with Max-Q Design running Mathematica Version 12.3. I have issued the following commands: ...
- 2,055
3 votes
0 answers
167 views
How to use _Complex types in CUDAFunctionLoad?
The documentation for CUDAFunctionLoad specifies various base datatypes you can use for your function's arguments, including ...
- 2,065
3 votes
0 answers
106 views
Unable to uninstall an older CUDAResource paclet
I am trying to uninstall an older version of CUDAResource but cannot do so. Any ideas please? Is there a manual way to do so? ...
- 503
0 votes
0 answers
93 views
CUDA installed on Mathematica 12.1, is running but CUDA-Functions still run on CPU
I installed Mathematica and CUDA but all examples and functions are executed on CPU rather than GPU. I can check the time for a CUDAFourier vs Fourier and also don't see a GPU load in the taskmanager ...
- 1
7 votes
0 answers
231 views
Extremely Long GPU Initialization Times on Mathematica 12.2 and RTX3090 [closed]
I'm having trouble getting my new GPU system to work with Mathematica 12.2. I have two RTX3090 cards in my setup. My NVIDIA drivers are version 460.89 (the latest). I have installed CUDAToolkit 11.0 ...
