fiorasbpi4b ARMv8 Cortex-A72 testing with a BCM2835 Raspberry Pi 4 Model B Rev 1.4 and simple on Ubuntu 20.04 via the Phoronix Test Suite. 4cpu8gb: Processor: ARMv8 Cortex-A72 @ 1.50GHz (4 Cores), Motherboard: BCM2835 Raspberry Pi 4 Model B Rev 1.4, Memory: 8GB, Disk: 16GB USDU1, Graphics: simple OS: Ubuntu 20.04, Kernel: 5.4.0-1041-raspi (aarch64), Compiler: GCC 9.3.0, File-System: ext4, Screen Resolution: 1920x984 ARMv8 Cortex-A72 - simple - BCM2835 Raspberry Pi 4: Processor: ARMv8 Cortex-A72 @ 1.50GHz (4 Cores), Motherboard: BCM2835 Raspberry Pi 4 Model B Rev 1.4, Memory: 8GB, Disk: 16GB USDU1, Graphics: simple OS: Ubuntu 20.04, Kernel: 5.4.0-1041-raspi (aarch64), Compiler: GCC 9.3.0, File-System: ext4, Screen Resolution: 1920x984 Flexible IO Tester 3.16 Type: Random Read - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 1MB - Disk Target: Default Test Directory MB/s > Higher Is Better 4cpu8gb . 41.3 |=============================================================== Flexible IO Tester 3.16 Type: Random Read - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better 4cpu8gb . 41.8 |=============================================================== Flexible IO Tester 3.16 Type: Random Read - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better 4cpu8gb . 7.852 |============================================================== RAMspeed SMP 3.5.0 Type: Average - Benchmark: Floating Point MB/s > Higher Is Better ARMv8 Cortex-A72 - simple - BCM2835 Raspberry Pi 4 . 3546.85 |=================