pi4-bench ARMv8 Cortex-A72 @ 1900Mhz turbo ARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B: Processor: ARMv8 Cortex-A72 @ 1.50GHz (4 Cores), Motherboard: BCM2835 Raspberry Pi 4 Model B Rev 1.4, Chipset: Broadcom BCM2711, Memory: 8GB, Disk: 32GB SE32G OS: Ubuntu 21.04, Kernel: 5.11.0-1017-raspi (aarch64), Display Server: X Server 1.20.11, Vulkan: 1.0.2, Compiler: GCC 10.3.0, File-System: ext4 ARMv8 Cortex-A72: Processor: ARMv8 Cortex-A72 @ 1.50GHz (4 Cores), Motherboard: BCM2835 Raspberry Pi 4 Model B Rev 1.4, Chipset: Broadcom BCM2711, Memory: 8GB, Disk: 32GB SE32G OS: Ubuntu 21.04, Kernel: 5.11.0-1017-raspi (aarch64), Display Server: X Server 1.20.11, Vulkan: 1.0.2, Compiler: GCC 10.3.0, File-System: ext4 Ubuntu 21.04: Processor: ARMv8 Cortex-A72 @ 1.50GHz (4 Cores), Motherboard: BCM2835 Raspberry Pi 4 Model B Rev 1.4, Chipset: Broadcom BCM2711, Memory: 8GB, Disk: 32GB SE32G OS: Ubuntu 21.04, Kernel: 5.11.0-1017-raspi (aarch64), Display Server: X Server 1.20.11, Vulkan: 1.0.2, Compiler: GCC 10.3.0, File-System: ext4 Clock: 1750: Processor: ARMv8 Cortex-A72 @ 1.80GHz (4 Cores), Motherboard: BCM2835 Raspberry Pi 4 Model B Rev 1.4, Chipset: Broadcom BCM2711, Memory: 8GB, Disk: 32GB SE32G OS: Ubuntu 21.04, Kernel: 5.11.0-1019-raspi (aarch64), Display Server: X Server 1.20.11, Vulkan: 1.0.2, Compiler: GCC 10.3.0, File-System: ext4 Clock 1800: Processor: ARMv8 Cortex-A72 @ 1.80GHz (4 Cores), Motherboard: BCM2835 Raspberry Pi 4 Model B Rev 1.4, Chipset: Broadcom BCM2711, Memory: 8GB, Disk: 32GB SE32G OS: Ubuntu 21.04, Kernel: 5.11.0-1019-raspi (aarch64), Display Server: X Server 1.20.11, Vulkan: 1.0.2, Compiler: GCC 10.3.0, File-System: ext4 Clock 1850: Processor: ARMv8 Cortex-A72 @ 1.90GHz (4 Cores), Motherboard: BCM2835 Raspberry Pi 4 Model B Rev 1.4, Chipset: Broadcom BCM2711, Memory: 8GB, Disk: 32GB SE32G OS: Ubuntu 21.04, Kernel: 5.11.0-1019-raspi (aarch64), Display Server: X Server 1.20.11, Vulkan: 1.0.2, Compiler: GCC 10.3.0, File-System: ext4 Clock 1900: Processor: ARMv8 Cortex-A72 @ 1.90GHz (4 Cores), Motherboard: BCM2835 Raspberry Pi 4 Model B Rev 1.4, Chipset: Broadcom BCM2711, Memory: 8GB, Disk: 32GB SE32G OS: Ubuntu 21.04, Kernel: 5.11.0-1019-raspi (aarch64), Display Server: X Server 1.20.11, Vulkan: 1.0.2, Compiler: GCC 10.3.0, File-System: ext4 ARMv8 Cortex-A72 - Ubuntu 21.04: Processor: ARMv8 Cortex-A72 @ 1.90GHz (4 Cores), Motherboard: BCM2835 Raspberry Pi 4 Model B Rev 1.4, Chipset: Broadcom BCM2711, Memory: 8GB, Disk: 32GB SE32G OS: Ubuntu 21.04, Kernel: 5.11.0-1019-raspi (aarch64), Display Server: X Server 1.20.11, Vulkan: 1.0.2, Compiler: GCC 10.3.0, File-System: ext4 t-test1 2017-01-13 Threads: 1 Seconds < Lower Is Better ARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B . 142.65 |================ ARMv8 Cortex-A72 - Ubuntu 21.04 ...................... 121.91 |============== t-test1 2017-01-13 Threads: 2 Seconds < Lower Is Better ARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B . 49.25 |================= ARMv8 Cortex-A72 - Ubuntu 21.04 ...................... 43.77 |=============== CacheBench Test: Read MB/s > Higher Is Better ARMv8 Cortex-A72 ................ 3807.73 |============================= ARMv8 Cortex-A72 - Ubuntu 21.04 . 4699.87 |==================================== CacheBench Test: Write MB/s > Higher Is Better ARMv8 Cortex-A72 ................ 5586.44 |============================= ARMv8 Cortex-A72 - Ubuntu 21.04 . 6890.76 |==================================== MBW 2018-09-08 Test: Memory Copy - Array Size: 128 MiB MiB/s > Higher Is Better ARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B . 2337.15 |=============== ARMv8 Cortex-A72 - Ubuntu 21.04 ...................... 2301.46 |=============== MBW 2018-09-08 Test: Memory Copy - Array Size: 1024 MiB MiB/s > Higher Is Better ARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B . 2285.07 |=============== ARMv8 Cortex-A72 - Ubuntu 21.04 ...................... 2281.47 |=============== MBW 2018-09-08 Test: Memory Copy, Fixed Block Size - Array Size: 128 MiB MiB/s > Higher Is Better ARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B . 2338.10 |=============== ARMv8 Cortex-A72 - Ubuntu 21.04 ...................... 2305.19 |=============== MBW 2018-09-08 Test: Memory Copy, Fixed Block Size - Array Size: 1024 MiB MiB/s > Higher Is Better ARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B . 2285.37 |=============== ARMv8 Cortex-A72 - Ubuntu 21.04 ...................... 2293.97 |=============== Tinymembench 2018-05-28 Standard Memcpy MB/s > Higher Is Better ARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B . 2571.8 |=============== ARMv8 Cortex-A72 - Ubuntu 21.04 ...................... 2705.7 |================ Tinymembench 2018-05-28 Standard Memset MB/s > Higher Is Better ARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B . 3350.2 |================ ARMv8 Cortex-A72 - Ubuntu 21.04 ...................... 3310.2 |================ Sysbench 1.0.20 Test: RAM / Memory MiB/sec > Higher Is Better ARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B . 6472.31 |=========== ARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B . 8475.76 |============== Clock: 1750 .......................................... 8506.75 |============== Clock 1800 ........................................... 8594.60 |=============== Clock 1850 ........................................... 5916.62 |========== Clock 1900 ........................................... 8807.00 |=============== ARMv8 Cortex-A72 - Ubuntu 21.04 ...................... 8834.53 |=============== Sysbench 1.0.20 Test: CPU Events Per Second > Higher Is Better ARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B . 5255.12 |=========== Clock: 1750 .......................................... 6797.48 |=============== Clock 1800 ........................................... 6989.36 |=============== Clock 1850 ........................................... 4752.28 |========== Clock 1900 ........................................... 6491.18 |============== ARMv8 Cortex-A72 - Ubuntu 21.04 ...................... 6064.28 |============= perf-bench Benchmark: Epoll Wait ops/sec > Higher Is Better Ubuntu 21.04 .................... 66292 |====================================== ARMv8 Cortex-A72 - Ubuntu 21.04 . 59689 |================================== perf-bench Benchmark: Futex Hash ops/sec > Higher Is Better Ubuntu 21.04 .................... 252368 |=================================== ARMv8 Cortex-A72 - Ubuntu 21.04 . 268677 |===================================== perf-bench Benchmark: Memcpy 1MB GB/sec > Higher Is Better Ubuntu 21.04 .................... 2.716229 |=================================== Ubuntu 21.04 .................... 2.718350 |=================================== ARMv8 Cortex-A72 - Ubuntu 21.04 . 2.742819 |=================================== perf-bench Benchmark: Memset 1MB GB/sec > Higher Is Better Ubuntu 21.04 .................... 5.302691 |================================== Ubuntu 21.04 .................... 5.463814 |=================================== ARMv8 Cortex-A72 - Ubuntu 21.04 . 5.423672 |=================================== perf-bench Benchmark: Sched Pipe ops/sec > Higher Is Better Ubuntu 21.04 .................... 25906 |=============================== ARMv8 Cortex-A72 - Ubuntu 21.04 . 32239 |====================================== perf-bench Benchmark: Futex Lock-Pi ops/sec > Higher Is Better Ubuntu 21.04 .................... 3094 |==================================== ARMv8 Cortex-A72 - Ubuntu 21.04 . 3325 |======================================= perf-bench Benchmark: Syscall Basic ops/sec > Higher Is Better Ubuntu 21.04 .................... 555712 |============================= ARMv8 Cortex-A72 - Ubuntu 21.04 . 700299 |===================================== Stream 2013-01-17 Type: Copy MB/s > Higher Is Better ARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B . 3597.0 |================ ARMv8 Cortex-A72 - Ubuntu 21.04 ...................... 3334.8 |=============== Stream 2013-01-17 Type: Scale MB/s > Higher Is Better ARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B . 3749.4 |================ ARMv8 Cortex-A72 - Ubuntu 21.04 ...................... 3631.6 |=============== Stream 2013-01-17 Type: Triad MB/s > Higher Is Better ARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B . 3380.1 |================ ARMv8 Cortex-A72 - Ubuntu 21.04 ...................... 3261.0 |=============== Stream 2013-01-17 Type: Add MB/s > Higher Is Better ARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B . 3413.8 |================ ARMv8 Cortex-A72 - Ubuntu 21.04 ...................... 3246.1 |=============== RAMspeed SMP 3.5.0 Type: Add - Benchmark: Integer MB/s > Higher Is Better ARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B . 3734.59 |=============== ARMv8 Cortex-A72 - Ubuntu 21.04 ...................... 3545.83 |============== RAMspeed SMP 3.5.0 Type: Copy - Benchmark: Integer MB/s > Higher Is Better ARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B . 4235.09 |=============== ARMv8 Cortex-A72 - Ubuntu 21.04 ...................... 4263.64 |=============== RAMspeed SMP 3.5.0 Type: Scale - Benchmark: Integer MB/s > Higher Is Better ARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B . 4382.89 |=============== ARMv8 Cortex-A72 - Ubuntu 21.04 ...................... 4299.20 |=============== RAMspeed SMP 3.5.0 Type: Triad - Benchmark: Integer MB/s > Higher Is Better ARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B . 2323.15 |=============== ARMv8 Cortex-A72 - Ubuntu 21.04 ...................... 2358.25 |=============== RAMspeed SMP 3.5.0 Type: Average - Benchmark: Integer MB/s > Higher Is Better ARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B . 3643.31 |=============== ARMv8 Cortex-A72 - Ubuntu 21.04 ...................... 3593.48 |=============== RAMspeed SMP 3.5.0 Type: Add - Benchmark: Floating Point MB/s > Higher Is Better ARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B . 3712.94 |=============== ARMv8 Cortex-A72 - Ubuntu 21.04 ...................... 3646.99 |=============== RAMspeed SMP 3.5.0 Type: Copy - Benchmark: Floating Point MB/s > Higher Is Better ARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B . 4264.89 |=============== ARMv8 Cortex-A72 - Ubuntu 21.04 ...................... 4231.84 |=============== RAMspeed SMP 3.5.0 Type: Scale - Benchmark: Floating Point MB/s > Higher Is Better ARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B . 4280.48 |=============== ARMv8 Cortex-A72 - Ubuntu 21.04 ...................... 4298.51 |=============== RAMspeed SMP 3.5.0 Type: Triad - Benchmark: Floating Point MB/s > Higher Is Better ARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B . 2772.70 |============== ARMv8 Cortex-A72 - Ubuntu 21.04 ...................... 3071.05 |=============== RAMspeed SMP 3.5.0 Type: Average - Benchmark: Floating Point MB/s > Higher Is Better ARMv8 Cortex-A72 - - BCM2835 Raspberry Pi 4 Model B . 3759.08 |=============== ARMv8 Cortex-A72 - Ubuntu 21.04 ...................... 3760.96 |=============== 7-Zip Compression 16.02 Compress Speed Test MIPS > Higher Is Better ARMv8 Cortex-A72 ................ 3933 |======================================= ARMv8 Cortex-A72 - Ubuntu 21.04 . 3763 |=====================================