average testing all options ramspeed rpi3 average testing all options: Processor: ARMv8 Cortex-A72 @ 1.50GHz (4 Cores), Motherboard: BCM2835 Raspberry Pi 4 Model B Rev 1.1, Memory: 4096MB, Disk: 64GB SC64G, Graphics: simple OS: Ubuntu 20.04, Kernel: 5.4.0-1034-raspi (aarch64), Display Server: X Server 1.20.9, Compiler: GCC 9.3.0, File-System: ext4, Screen Resolution: 1536x864 ramspeed rpi3: Processor: ARMv8 Cortex-A53 @ 1.20GHz (4 Cores), Motherboard: BCM2835 Raspberry Pi 3 Model B Rev 1.2, Memory: 908MB, Disk: 64GB SC64G, Graphics: llvmpipe OS: Ubuntu 20.04, Kernel: 5.4.0-1034-raspi (aarch64), Display Server: X Server 1.20.9, OpenGL: 3.1 Mesa 20.2.6 (LLVM 11.0.0 128 bits), Compiler: GCC 9.3.0, File-System: ext4, Screen Resolution: 1536x864 RAMspeed SMP 3.5.0 Type: Average - Benchmark: Integer MB/s > Higher Is Better average testing all options . 3289.71 |======================================== ramspeed rpi3 ............... 1310.82 |================ RAMspeed SMP 3.5.0 Type: Average - Benchmark: Floating Point MB/s > Higher Is Better average testing all options . 3421.17 |======================================== ramspeed rpi3 ............... 1111.11 |=============