smallpt_results ARMv8 Cortex-A72 testing on Ubuntu 19.10 via the Phoronix Test Suite. Rasp Pi 4 4GB Ubuntu 19.10: Processor: ARMv8 Cortex-A72 @ 1.50GHz (4 Cores), Motherboard: BCM2835 Raspberry Pi 4 Model B Rev 1.1, Memory: 4096MB, Disk: 64GB GC2QT OS: Ubuntu 19.10, Kernel: 5.3.0-1014-raspi2 (aarch64), Compiler: GCC 9.2.1 20191008, File-System: ext4 Smallpt 1.0 Global Illumination Renderer; 128 Samples Seconds < Lower Is Better Rasp Pi 4 4GB Ubuntu 19.10 . 122.95 |==========================================