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

1.6500GHz 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


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 |==============================================
1.6500GHz no heatsink .. 950 |================================================
1.700GHz no heatsink ... 979 |=================================================
1.500GHz with heatsink . 863 |===========================================


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 |============================================
1.6500GHz no heatsink .. 26927 |==============================================
1.700GHz no heatsink ... 27788 |===============================================
1.500GHz with heatsink . 24530 |=========================================


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 |==============================================
1.6500GHz no heatsink .. 3778 |===============================================
1.700GHz no heatsink ... 3853 |================================================
1.500GHz with heatsink . 3650 |=============================================


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 
1.6500GHz 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 


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 
1.6500GHz 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 


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 
1.6500GHz 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 


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 
1.6500GHz 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