CUDA Multithreading with Streams

CUDA Multithreading with Streams
Friday, July 16, 2021

ORNL Remote Participation Only 1:00 PM – 3:00 PM (ET)
NERSC Remote Participation Only 10:00 AM – 12:00 PM (PT)

NVIDIA will present “CUDA Multithreading with Streams” on Friday, July 16, 2021. This event is a continuation of the CUDA Training Series.

CUDA Streams are a useful way to achieve concurrency and ensure that an application is fully utilizing the GPU. However, many GPU-accelerated applications start off as multi-threaded CPU applications. In this module, we will explore the combination of GPU concurrency and a multi-threaded context, such as an OpenMP application. After the presentation, there will be a hands-on session where participants can complete example exercises meant to reinforce the presented concepts and observe their impact on application performance.

Remote Participation
All remote participants can watch the presentations via web broadcast and will have access to the training exercises, but temporary access to the compute systems will be limited as follows:

  • Current NERSC users will have Cori-GPU access temporarily added to their accounts.
  • Temporary Summit access will not be available for remote participants.

NOTE: Registration is required for remote participation. To register, please click the Registration drop down below and submit the form.

If you have any questions, please contact Suzanne Parete-Koon (

Remote Connection Details

Time: Jul 16, 2021 01:00 PM Eastern Time (US and Canada)

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We will post the presentations here shortly after the event.
We will post the exercises here.
We will post the feedback survey here.


Jul 16 2021


1:00 pm - 3:00 pm
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