Customer Training

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GPU Programming: Why, When and How?

9.6.2023 09:00 +02:00 CEST - 12.6.2023 16:00 +02:00 CEST


This is a two day online course given on Friday 9th and Monday 12th of June.

On June 16 there will additionally be an optional mini-hackathon event where you are invited to bring your own code, that you want to port to GPUs, and get expert help from mentors.

Graphical processing units (GPUs) are the workhorse of many high performance computing (HPC) systems around the world. The number of GPU-enabled supercomputers on the Top500 has been steadily increasing in recent years and this development is expected to continue. In the near future the majority of HPC computing power available to researchers and engineers is likely to be provided by GPUs or other types of accelerators. Programming GPUs and other accelerators is thus increasingly important to developers who write software which is executed on HPC systems.

However, the landscape of GPU hardware, software and programming environments is complicated. Multiple vendors compete in the high-end GPU market, each vendor provides their own software stack and development toolkits, and even beyond that there is a proliferation of tools, languages and frameworks that can be used to write code for GPUs. It can thus be difficult for individual developers and project owners to know how to navigate this landscape and select the most appropriate GPU programming framework for their projects based on the requirements of a given project and technical specifics of any existing code.

This workshop is based on a multilateral collaboration between GPU programming specialists from KTH in Sweden, HPC2N in Umeå, CSC in Finland, NRIS in Norway, Aarhus University in Denmark, Vilnius University in Lithuania, Aalto University in Finland, and ENCCS. It is meant to help both software developers and decision makers navigate the GPU programming landscape and make more informed decisions on which languages or frameworks to learn and use for their projects.

More information and registration here:

The lectures  are available at

Event time

Starts:   9.6.2023 09:00 +02:00 CEST
Ends:   12.6.2023 16:00 +02:00 CEST

Event location