pi64um ARMv8 Cortex-A72 testing with a BCM2835 Raspberry Pi 4 Model B Rev 1.4 and V3D 4.2 8GB on Ubuntu 20.04 via the Phoronix Test Suite. pi64um: Processor: ARMv8 Cortex-A72 @ 1.50GHz (4 Cores), Motherboard: BCM2835 Raspberry Pi 4 Model B Rev 1.4, Memory: 8GB, Disk: 128GB SN128, Graphics: V3D 4.2 8GB, Monitor: SHARP HDMI OS: Ubuntu 20.04, Kernel: 5.4.0-1022-raspi (aarch64), Desktop: MATE 1.24.0, Display Server: X Server 1.20.8, OpenGL: 2.1 Mesa 20.2.6, Compiler: GCC 9.3.0, File-System: ext4, Screen Resolution: 1600x1200 Java SciMark 2.0 Computational Test: Composite Mflops > Higher Is Better pi64um . 492.57 |============================================================== Java SciMark 2.0 Computational Test: Monte Carlo Mflops > Higher Is Better pi64um . 330.92 |============================================================== Java SciMark 2.0 Computational Test: Fast Fourier Transform Mflops > Higher Is Better pi64um . 391.04 |============================================================== Java SciMark 2.0 Computational Test: Sparse Matrix Multiply Mflops > Higher Is Better pi64um . 373.76 |============================================================== Java SciMark 2.0 Computational Test: Dense LU Matrix Factorization Mflops > Higher Is Better pi64um . 873.82 |============================================================== Java SciMark 2.0 Computational Test: Jacobi Successive Over-Relaxation Mflops > Higher Is Better pi64um . 493.30 |============================================================== 7-Zip Compression 16.02 Compress Speed Test MIPS > Higher Is Better pi64um . 3581 |================================================================ Sysbench 1.0.20 Test: RAM / Memory MiB/sec > Higher Is Better pi64um . 6379.71 |============================================================= Sysbench 1.0.20 Test: CPU Events Per Second > Higher Is Better pi64um . 5947.93 |============================================================= Scikit-Learn 0.22.1 Seconds < Lower Is Better pi64um . 347.91 |==============================================================