RaspPi 4 B 4GB ARMv7 Cortex-A72 testing on Raspbian 10 via the Phoronix Test Suite. 1.500GHz no heatsink: Processor: ARMv7 Cortex-A72 @ 1.50GHz (4 Cores), Motherboard: BCM2711 Raspberry Pi 4 Model B Rev 1.2, Memory: 4096MB, Disk: 32GB EB1QT OS: Raspbian 10, Kernel: 5.4.83-v7l+ (armv7l), Compiler: GCC 8.3.0, File-System: ext4 1.550GHz no heatsink: Processor: ARMv7 Cortex-A72 @ 1.60GHz (4 Cores), Motherboard: BCM2711 Raspberry Pi 4 Model B Rev 1.2, Memory: 4096MB, Disk: 32GB EB1QT OS: Raspbian 10, Kernel: 5.4.83-v7l+ (armv7l), Compiler: GCC 8.3.0, File-System: ext4 1.600GHz no heatsink: Processor: ARMv7 Cortex-A72 @ 1.60GHz (4 Cores), Motherboard: BCM2711 Raspberry Pi 4 Model B Rev 1.2, Memory: 4096MB, Disk: 32GB EB1QT OS: Raspbian 10, Kernel: 5.4.83-v7l+ (armv7l), Compiler: GCC 8.3.0, File-System: ext4 1.650GHz no heatsink: Processor: ARMv7 Cortex-A72 @ 1.70GHz (4 Cores), Motherboard: BCM2711 Raspberry Pi 4 Model B Rev 1.2, Memory: 4096MB, Disk: 32GB EB1QT OS: Raspbian 10, Kernel: 5.4.83-v7l+ (armv7l), Compiler: GCC 8.3.0, File-System: ext4 1.700GHz no heatsink: Processor: ARMv7 Cortex-A72 @ 1.70GHz (4 Cores), Motherboard: BCM2711 Raspberry Pi 4 Model B Rev 1.2, Memory: 4096MB, Disk: 32GB EB1QT OS: Raspbian 10, Kernel: 5.4.83-v7l+ (armv7l), Compiler: GCC 8.3.0, File-System: ext4 1.500GHz with heatsink: Processor: ARMv7 Cortex-A72 @ 1.50GHz (4 Cores), Motherboard: BCM2711 Raspberry Pi 4 Model B Rev 1.2, Memory: 4096MB, Disk: 32GB EB1QT OS: Raspbian 10, Kernel: 5.4.83-v7l+ (armv7l), Compiler: GCC 8.3.0, File-System: ext4 1.700GHz with heatsink: Processor: ARMv7 Cortex-A72 @ 1.70GHz (4 Cores), Motherboard: BCM2711 Raspberry Pi 4 Model B Rev 1.2, Memory: 4096MB, Disk: 32GB EB1QT OS: Raspbian 10, Kernel: 5.4.83-v7l+ (armv7l), Compiler: GCC 8.3.0, File-System: ext4 1.750GHz with heatsink: Processor: ARMv7 Cortex-A72 @ 1.80GHz (4 Cores), Motherboard: BCM2711 Raspberry Pi 4 Model B Rev 1.2, Memory: 4096MB, Disk: 32GB EB1QT OS: Raspbian 10, Kernel: 5.4.83-v7l+ (armv7l), Compiler: GCC 8.3.0, File-System: ext4 John The Ripper 1.9.0-jumbo-1 Test: MD5 Real C/S > Higher Is Better 1.500GHz no heatsink ... 24516 |======================================== 1.550GHz no heatsink ... 25352 |========================================== 1.600GHz no heatsink ... 26174 |=========================================== 1.650GHz no heatsink ... 26927 |============================================ 1.700GHz no heatsink ... 27788 |============================================== 1.500GHz with heatsink . 24530 |======================================== 1.700GHz with heatsink . 27795 |============================================== 1.750GHz with heatsink . 28596 |=============================================== John The Ripper 1.9.0-jumbo-1 System Temperature Monitor Celsius < Lower Is Better 1.500GHz no heatsink ... MIN: 38.5 AVG: 59.4 MAX: 66.7 1.550GHz no heatsink ... MIN: 38.5 AVG: 59.8 MAX: 67.2 1.600GHz no heatsink ... MIN: 34.6 AVG: 57.5 MAX: 66.7 1.650GHz no heatsink ... MIN: 39.9 AVG: 61.9 MAX: 70.1 1.700GHz no heatsink ... MIN: 39.4 AVG: 62.7 MAX: 71.1 1.500GHz with heatsink . MIN: 30.2 AVG: 50.3 MAX: 59.4 1.700GHz with heatsink . MIN: 36.5 AVG: 57.1 MAX: 65.7 1.750GHz with heatsink . MIN: 34.1 AVG: 59.4 MAX: 69.1 John The Ripper 1.9.0-jumbo-1 Test: Blowfish Real C/S > Higher Is Better 1.500GHz no heatsink ... 863 |========================================= 1.550GHz no heatsink ... 891 |========================================== 1.600GHz no heatsink ... 921 |============================================ 1.650GHz no heatsink ... 950 |============================================= 1.700GHz no heatsink ... 979 |=============================================== 1.500GHz with heatsink . 863 |========================================= 1.700GHz with heatsink . 978 |=============================================== 1.750GHz with heatsink . 1007 |================================================ John The Ripper 1.9.0-jumbo-1 System Temperature Monitor Celsius < Lower Is Better 1.500GHz no heatsink ... MIN: 52.6 AVG: 60.1 MAX: 62.3 1.550GHz no heatsink ... MIN: 53.1 AVG: 60.5 MAX: 63.3 1.600GHz no heatsink ... MIN: 51.1 AVG: 59.7 MAX: 62.8 1.650GHz no heatsink ... MIN: 53.6 AVG: 62.3 MAX: 65.2 1.700GHz no heatsink ... MIN: 55.0 AVG: 63.3 MAX: 65.7 1.500GHz with heatsink . MIN: 47.2 AVG: 54.4 MAX: 57.0 1.700GHz with heatsink . MIN: 52.1 AVG: 59.5 MAX: 61.8 1.750GHz with heatsink . MIN: 54.0 AVG: 63.0 MAX: 66.2 7-Zip Compression 16.02 Compress Speed Test MIPS > Higher Is Better 1.500GHz no heatsink ... 3643 |============================================= 1.550GHz no heatsink ... 3670 |============================================= 1.600GHz no heatsink ... 3719 |============================================== 1.650GHz no heatsink ... 3778 |=============================================== 1.700GHz no heatsink ... 3853 |================================================ 1.500GHz with heatsink . 3650 |============================================= 1.700GHz with heatsink . 3821 |=============================================== 1.750GHz with heatsink . 3889 |================================================ 7-Zip Compression 16.02 System Temperature Monitor Celsius < Lower Is Better 1.500GHz no heatsink ... MIN: 49.7 AVG: 59.4 MAX: 62.8 1.550GHz no heatsink ... MIN: 50.6 AVG: 60.7 MAX: 63.8 1.600GHz no heatsink ... MIN: 50.6 AVG: 60.3 MAX: 63.8 1.650GHz no heatsink ... MIN: 52.1 AVG: 62.0 MAX: 65.2 1.700GHz no heatsink ... MIN: 53.1 AVG: 62.5 MAX: 66.2 1.500GHz with heatsink . MIN: 46.7 AVG: 55.9 MAX: 59.4 1.700GHz with heatsink . MIN: 50.1 AVG: 59.2 MAX: 62.3 1.750GHz with heatsink . MIN: 53.1 AVG: 63.3 MAX: 66.7 System Temperature Monitor Phoronix Test Suite System Monitoring Celsius 1.500GHz no heatsink ... MIN: 38.5 AVG: 59.3 MAX: 66.7 1.550GHz no heatsink ... MIN: 38.5 AVG: 60.1 MAX: 67.2 1.600GHz no heatsink ... MIN: 34.6 AVG: 58.9 MAX: 66.7 1.650GHz no heatsink ... MIN: 39.9 AVG: 61.7 MAX: 70.1 1.700GHz no heatsink ... MIN: 39.4 AVG: 62.4 MAX: 71.1 1.500GHz with heatsink . MIN: 30.2 AVG: 53.4 MAX: 59.4 1.700GHz with heatsink . MIN: 35.5 AVG: 58.2 MAX: 65.7 1.750GHz with heatsink . MIN: 34.1 AVG: 61.5 MAX: 69.1