2021-03-02-1438
ARMv7 Cortex-A72 testing with a BCM2711 Raspberry Pi 4 Model B Rev 1.2 and vc4drmfb on Raspbian 10 via the Phoronix Test Suite.


ARMv7 Cortex-A72: 

	Processor: ARMv7 Cortex-A72 @ 1.50GHz (4 Cores), Motherboard: BCM2711 Raspberry Pi 4 Model B Rev 1.2, Memory: 4096MB, Disk: 15GB SA16G, Graphics: vc4drmfb

	OS: Raspbian 10, Kernel: 5.4.83-v7l+ (armv7l), Desktop: LXDE, Display Server: X Server 1.20.4, Compiler: GCC 8.3.0, File-System: ext4, Screen Resolution: 1920x1080


SciMark 2.0
Computational Test: Composite
Mflops > Higher Is Better
ARMv7 Cortex-A72 . 143.6 |=====================================================


SciMark 2.0
CPU Frequency (CPU0) Monitor
Megahertz > Higher Is Better
ARMv7 Cortex-A72 . MIN: 600  AVG: 1416  MAX: 1500 


SciMark 2.0
CPU Usage (Summary) Monitor
Percent < Lower Is Better
ARMv7 Cortex-A72 . MIN: 19.6  AVG: 19.6  MAX: 19.6 


SciMark 2.0
System Temperature Monitor
Celsius < Lower Is Better
ARMv7 Cortex-A72 . MIN: 50.1  AVG: 54.3  MAX: 57.5 


SciMark 2.0
Computational Test: Fast Fourier Transform
Mflops > Higher Is Better
ARMv7 Cortex-A72 . 25.42 |=====================================================


SciMark 2.0
Computational Test: Jacobi Successive Over-Relaxation
Mflops > Higher Is Better
ARMv7 Cortex-A72 . 353.54 |====================================================


SciMark 2.0
Computational Test: Monte Carlo
Mflops > Higher Is Better
ARMv7 Cortex-A72 . 42.28 |=====================================================


SciMark 2.0
Computational Test: Sparse Matrix Multiply
Mflops > Higher Is Better
ARMv7 Cortex-A72 . 137.03 |====================================================


SciMark 2.0
Computational Test: Dense LU Matrix Factorization
Mflops > Higher Is Better
ARMv7 Cortex-A72 . 159.71 |====================================================


CPU Frequency (CPU0) Monitor
Phoronix Test Suite System Monitoring
Megahertz
ARMv7 Cortex-A72 . MIN: 600  AVG: 1051  MAX: 1500 


CPU Usage (Summary) Monitor
Phoronix Test Suite System Monitoring
Percent
ARMv7 Cortex-A72 . MIN: 19.6  AVG: 19.6  MAX: 19.6 


System Temperature Monitor
Phoronix Test Suite System Monitoring
Celsius
ARMv7 Cortex-A72 . MIN: 50.1  AVG: 52.8  MAX: 57.5