• Raspberry Pi 4 Cluster Request for Comment/Feedback

    Hi

    As part of my MSc Scientific Computing at UCL, I've been doing some Linpack benchmarking of an 8 node Raspberry Pi 4 Model B cluster. I have posted some preliminary results in the README.md at:

    github.com/.../picluster
    

    These results are not the…

  • Free Arm Performance Libraries - Compatibility with Cortex-A72

    Hi

    Regarding the free Arm Performance Libraries...

    "Arm Performance Libraries provides optimized standard core math libraries for high-performance computing applications on Arm processors. This free version of the libraries provides optimized libraries…

  • Cortex-A72 Maximum Theoretical Linpack Performance R_peak

    Hi

    As part of my MSc Scientific Computing at UCL, I'm benchmarking a small Raspberry Pi 4 Model B cluster.

    I would like to reference the theoretical maximum performance of the BCM2711 (4 x ARM Cortex-A72) in Linpack terminology, R_peak.

    I believe…