cache-bench ARMv7 Cortex-A72 testing with a BCM2711 Raspberry Pi 4 Model B Rev 1.1 and vc4drmfb on Raspbian 10 via the Phoronix Test Suite. cachebench test: Processor: ARMv7 Cortex-A72 @ 1.50GHz (4 Cores), Motherboard: BCM2711 Raspberry Pi 4 Model B Rev 1.1, Memory: 4096MB, Disk: 128GB SC128, Graphics: vc4drmfb OS: Raspbian 10, Kernel: 5.4.77-v7l_s3551587+ (armv7l), Desktop: LXDE, Display Server: X Server 1.20.4, Display Driver: modesetting 1.20.4, Compiler: GCC 8.3.0, File-System: ext4, Screen Resolution: 1920x1080 CacheBench Test: Read MB/s > Higher Is Better cachebench test . 3808.57 |==================================================== CacheBench Test: Write MB/s > Higher Is Better cachebench test . 5570.16 |==================================================== CacheBench Test: Read / Modify / Write MB/s > Higher Is Better cachebench test . 11065.86 |===================================================