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Tag: NVIDIA

NVIDIA is a multinational technology company specializing in graphics processing units (GPUs), known for its contributions to gaming, artificial intelligence, and high-performance computing industries.

  • Finding the NUMA Node of a Nvidia CUDA GPU in Linux

    By

    Nico Mittenzwey
    in

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    For some applications it might be useful to pin their CPU processes to the NUMA node which is connected to the GPU. To find out which GPU is located at which NUMA node one can use the following script: Pinning the CPU process to the right NUMA node can speed up your application significantly on…

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  • NVIDIA CUDA on Ubuntu: unsupported GNU version! gcc versions later than 5 are not supported!

    By

    Nico Mittenzwey
    in

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    After installing CUDA on Ubuntu, compiling CUDA applications with nvcc results in an error similar to this: In file included from /usr/local/cuda-8.0/bin/../targets/x86_64-linux/include/cuda_runtime.h:78:0,from <command-line>:0:/usr/local/cuda-8.0/bin/../targets/x86_64-linux/include/host_config.h:119:2: error: #error — unsupported GNU version! gcc versions later than 5 are not supported!#error — unsupported GNU version! gcc versions later than 5 are not supported!^~~~~}}} Ubuntu comes with a more up-to-date…

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