Questions tagged [gpu]

Questions on using Mathematica functionality to take advantage of a Graphics Processing Unit, a special stream processor designed for highly parallel computer graphics operations.

Filter by
Sorted by
Tagged with
12
votes
4answers
301 views

CUDA on Tesla V100 card

Context I am trying to run CUDALink with a Centos 6.10 Mathematica 12.0 [cuda 10.1]. Host has NVIDIA Corporation GV100GL [Tesla V100 PCIe 32GB] (rev a1) card ...
1
vote
0answers
29 views

NetTrain with Quadro

I have an Nvidia Quadro P620/PCIe/SSE2 graphics card on my linux box (Ubuntu 18.04): <<CUDALink` CUDAQ[] (*True*) CUDADriverVersion[] (* 390.116.0 *) But ...
1
vote
0answers
59 views

Re-train a neural network discarding its memory?

...
0
votes
0answers
131 views

GPU Computation AMD

I'm new to this forum even though it has helped me a lot over the last few months. I'm working on hypergeometric functions and want to use my GPU as support. I have a Radeon R9 390, but I can't get it ...
2
votes
1answer
83 views

Using GPU Computation in LearnDistribution

LearnDistribution has an option for RealNVP, which is directly training a neural network for the distribution. It also has an option for TargetDevice, however, it appears to do nothing. Take the ...
3
votes
2answers
241 views

Does Mathematica 12 support GT 730 CUDA?

I am getting the following error when I set the target device as GPU: NetTrain::trgdevegpu: TargetDevice -> GPU could not be used; a supported NVIDIA GPU was not found. If you are using an ...
0
votes
0answers
43 views

GPUs for Graphics3D [duplicate]

I'm currently looking to buy an external GPU, and I'm wondering if an eGPU has the capability to accelerate Mathematica's generation of graphics. I'm primarily interested in creating animations from ...
0
votes
0answers
21 views

Calling OpenCLFunction

Example from doc center (OpenCLLink/ref/OpenCLFunctionLoad): What do the underlined arguments mean? They do not exist in the function definition, but without them function calling does not work. ...
0
votes
0answers
19 views

Issue with OpenCLFunctionLoad

I tried to start computing on the GPU and ran into a problem (example from the Documentation Center): ...
0
votes
0answers
68 views

TargetDevice->“GPU” takes no effect in prediction of Classify and ClassifierMeasurements?

I can train the model with GPU via method->"NeuralNetwork" in Classify. I'm on Mathematica 12.0 and the problem also happens in 11.3. Is this a bug since 11.1 to 12.0? In training, GPU is faster ...
1
vote
0answers
71 views

Is Wolfram Cloud going to support GPU training? [duplicate]

Is Wolfram Cloud going to support GPU training? Is there any other possibility for training a neural net (in WL) on a cloud like AWS, Floydhub, or so? I think this concerns lots of people.
2
votes
1answer
265 views

CUDA on Manjaro Linux (Arch)

I have been struggling getting CUDA to work on Mathematica 11.3 and Manjaro Linux (kernel 4.19.16-1-MANJARO). Trying some commands I get the following: ...
2
votes
0answers
58 views

NetTrain with GPU crashed

I tried to run NetTrain with TargetDevice->"GPU", and Mathematica crashed. I got the following message: When I executed ...
1
vote
0answers
75 views

CUDACCompilers[] returns an empty list

I have just installed Mathematica 11.3.0.0 on Windows 10 (Professional), with an NVIDIA GT 630M GPU on my Dell Inspiron. I have Visual Studio 2010 Express C++ Compiler installed on my system. I am ...
1
vote
0answers
40 views

Dimension of Grid in CUDAFunctionLoad for Matrix Multiplication

I want to do nonsquare matrix multiplication using CUDA The input is two matrices: a and b ...
0
votes
0answers
83 views

CUDAQ::internal: CUDALink experienced an internal error

I have Mathematica 11.0.0 installed on Windows 10, with an NVIDIA GT 630M GPU on my Dell Inspiron. I am trying to run the CUDA examples in the Help files. All of the setup functions for CUDALink work ...
5
votes
2answers
165 views

OpenCL compute large matrices

I am trying to compute a big matrix $C$, of size $M \times N$, using the elements of the input matrices $A$ and $B$. The matrix $A$ is of size $M\times4$ and the matrix $B$ is of the size $2\times N$. ...
2
votes
0answers
104 views

Whether Parallel computing or Gpu Computing can be performed for mathematica built-in functions? [closed]

I want to know how to run my mathematica code using GPU or parallel computing without any special coding besides using the original Mathematica code.
4
votes
0answers
250 views

Why doesn't NetTrain use GPU as TargetDevice?

I have a NetTrain call with the following parameters: tNet = NetTrain[inVecs -> outVecs, TargetDevice -> "GPU"]; But ...
2
votes
1answer
54 views

Target system specification is not available for NVIDIA CUDA Compiler installation

I Installed Mathematica correctly and it indeed found my GPU. My case is exactly the same as : the same issue link However, it is not answered. Does anyone know the reason? My case: ...
1
vote
1answer
193 views

Sparse matrices dot multiplication

I have two huge sparse matrices, and I am interested in dot multiplication them. But I have a memory issue so a notebook is a shutdown. I am using the 11.3 version. Any suggestion on how to avoid ...
6
votes
1answer
674 views

CUDA for linear equations

TLDR; Is there a way to solve linear equations of a sparse matrix (discretized laplace operator) efficiently using CUDALink in Mathematica? I didn't find a CUDALinearSolve or CUDAMatrixInverse or ...
1
vote
0answers
44 views

How to get command line for OpenCLFunctionLoad?

Is there a way how to get the command used to compile my OpenCL kernel, when I use OpenCLFunctionLoad[]? When I use ...
1
vote
0answers
565 views

Does Mathematica Rely More on CPU or GPU

I am surprised no one asked this before. I am getting a new laptop and I will be mainly using Mathematica more than anything else on it. When selecting a laptop, should I put more emphasis on CPU or ...
1
vote
1answer
149 views

Using library code (specifically curand) with CUDALink

...
10
votes
1answer
229 views

Can one use NetTrain with two Nvidia GPUs?

I am thinking of buying another GPU to accelerate my training. Will I be able to call NetTrain with both GPUs ("TargetDevice"-> {"GPU", All})? Or would it be ...
3
votes
1answer
220 views

Why the GPU will cost more time when train the net

I'm in Windows 10 $Version 11.2.0 for Microsoft Windows (64-bit) (September 11, 2017) ...
11
votes
1answer
662 views

How to use an external GPU to train neural networks in Mathematica?

Taking steps in the uncharted territories of eGPUs, I have installed an NVIDIA GeForce Titan Xp GPU on an eGPU enclosure (Mantiz MZ-02) and have connected it to my laptop (HP Spectre x360 - 15-bl075nr ...
7
votes
1answer
401 views

Why I can only train some NetModel with GPU

I can train NetModel's models with CPU. I'm on Windows 10 with Mathematica 11.2 GPU is GTX1080 with 8G memory. My datasets is 1000 pictures with 224*224. I can train some NetModel like ...
4
votes
0answers
199 views

NetTrain throws internal error with large images as input (GPU)

I am training a convolutional Network with a dataset consisting of Images of the same size on my GPU (200x100 pixels, GTX 1080Ti). The images are previously resized with ...
2
votes
1answer
276 views

CUDALink and eGPU for Mac?

I have: MacBook Pro mid 2014 13" (i.e. just an onboard Intel graphics card) NVIDIA GeForce Titan X Akitio Node Thunderbolt 2 Cable Thunderbolt 2 to Thunderbolt 3 Adaptor I have installed the NVIDIA ...
4
votes
0answers
169 views

NetTrain with External GPU?

I'd like to use the new Neural Networks functionalities in v11 on my Macbook Pro, unfortunately, most macs do not have the supported Nvidia cards. However, there is the option for using an external E-...
1
vote
0answers
168 views

Wrong number of CUDA cores shown (GTX1070)

I installed the CUDA toolkit by directly obeying to the WRI instructions and use MMA 11.1.1.0 as well as the paclet version 10.5.0. While CUDA's deviceQuery sample ...
6
votes
1answer
662 views

CUDALink support-Mathematica 11

Greetings & Salutations, I have Mathematica 11.0 on a Windows 10(Home) system with a Nvidia GTX1050Ti gpu, driver version 382.33 and CUDA version 8.0.61; I am getting CUDALink is not supported ...
1
vote
0answers
250 views

Mma 11.1.1 does not recognize GPU

The newest version of Mma 11.1.1 advertises "Re-enabled GPU support for neural networks for Mac." But when I install on an Apple MacBook Pro with an NVIDIA GeForce GT 750M GPU, and I do: ...
4
votes
1answer
275 views

How to determine MMA/CUDA support for specific GPUs?

This question asked how to target an Nvidia GTX 1080 with MMA 11.0.1 (which is also my current version) and from the comments it is clear that the user was then able to use this card successfully even ...
5
votes
0answers
171 views

GPU Acceleration and the Predict function [duplicate]

With the Mathematica Predict function, does it automatically use GPU acceleration? For example, with NetTrain, one has to specify TargetDevice->"GPU" to show they want to perform the calculation on ...
7
votes
1answer
350 views

TargetDevice->“GPU” doesn't work in version 11.1 on mac

It seems that TargetDevice->"GPU" doesn't work for me in Mathematica version 11.1. I get an error message: ...
7
votes
2answers
664 views

TargetDevice->“GPU” fails even though a CUDA GPU exists

Similar question has already been asked, but in that case, the method didn't work due to OpenCL compatibility. I have an older CUDA card. Worked great with CUDALink in Mathematica 8: ...
2
votes
0answers
79 views

NetTrain with OpenCL [duplicate]

When working with NetTrain I get the following error: TargetDevice -> {GPU,0} could not be used, please ensure that you have a compatible graphics card and have installed CUDA drivers. Is it ...
12
votes
1answer
931 views

Configuring GPU for NetTrain

I currently have access to a system with two GPUs: GeForce GTX 1080 and Tesla K40c I would like to use this machine for training neural networks in Mathematica. When using the option ...
8
votes
1answer
640 views

Which GPUs does NetTrain work with?

NetTrain's option TargetDevice -> "GPU" works for old macbooks that have GEForce GT 750m cards (like mine), but what about other nvidia cards? Does it (or will ...
1
vote
0answers
67 views

Help Getting GPU and the attached graphic monitor device information using CUDA or Open CL from Mathematica

My project is in the area of image analysis. I am analyzing the output of a projector attached to the computer running W Mathematica. Therefore, I will like to get information of the graphical device ...
1
vote
0answers
419 views

Workstation specification for Mathematica programming [closed]

I'm interested in buying a new workstation for my lab and in the process I encountered a lot of options which some I did not fully understand. The main function this workstation is for numerical ...
4
votes
1answer
439 views

Mathematica 10 enables discrete GPU

When the kernel is running, the discrete GPU is enabled automatically and battery life plummets, even though my code uses no CUDA or OpenCL functions. Is it possible to prevent that from happening? ...
1
vote
1answer
94 views

CUDATranspose bad result

A fairly simple experiment, I am trasponsing an identitiy (3x3) matrix, and I got a weird result. I tried also CUDADot and works as expected. The code I used: ...
2
votes
0answers
569 views

Can GPU (CUDA) speed up LinearSolve?

Is there a way to use GPU (CUDA) to speed up LinearSolve? GPU Cuda
7
votes
1answer
186 views

A simple experiment to understand CUDAFunctionLoad

In an attempt to answer my own question (Beginner CUDA: two dimensional blocks and two dimensional threads?). Please excuse the long post, it contains for examples I constructed as an experiment to ...
3
votes
0answers
206 views

Looking for a working mathematica CUDA port of NVIDIA's nbody.cu

I am trying to extend an example that is provided as one of NVIDIA's prototypical examples: http://docs.nvidia.com/cuda/cuda-samples/index.html#cuda-n-body-simulation I'm trying, but haven't been ...
5
votes
0answers
875 views

Beginner CUDA: two dimensional blocks and two dimensional threads?

This is a follow up question to: CUDA: setting grid dimensions. The purpose of the question is to understand how Mathematica is interfacing with CUDA's architecture. I have a related question/request ...