Industry-Standard Benchmarks for Embedded Systems
EEMBC, an industry alliance, develops benchmarks to help system designers select the optimal processors and understand the performance and energy characteristics of their systems. EEMBC has benchmark suites targeting cloud and big data, mobile devices (for phones and tablets), networking, ultra-low power microcontrollers, the Internet of Things (IoT), digital media, automotive, and other application areas. EEMBC also has benchmarks for general-purpose performance analysis including CoreMark, MultiBench (multicore), and FPMark (floating-point).
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ULPMark  Benchmark Scores

 Score: 2726
STMicroelectronics STM32L4R5 + 256KB SRAM retention
Hardware Environment 
Device VendorSTMicroelectronics
Device Name and RevisionSTM32L4R5 + 256KB SRAM retention
CoreCortex-M4
Production silicon Yes
Processor DatasheetSTM32L4R5-datasheet.pdf
Board VendorSTMicroelectronics
Board Name and RevisionSTM32 Nucleo MB1312A
External DC-DC (if used) 
External DC-DC datasheet (if used) 
Size (in bytes) of retention SRAM262,144
Software Environment 
Compiler Name and VersionIAR C/C++ Compiler for ARM 7.60.1
Compiler Flagshigh speed, no size constraints, muti-file compilation
ULPBench Profile and VersionCoreProfile V1
EnergyMonitor Software Versionv1.0.2
ULPBench Binary FileULP-CP-L4R5_256KB.hex
Operating Conditions 
Ambient Temperature [C]21
System Supply Voltage [V]3.000
Board Configuration Details 
Description of how to run benchmark, board configuration & rework instructionsboard config_Nucleo-144.pdf
Board extended documentation and/or user guideMB1312.pdf
Profile Configuration Details 
Wakeup Timer ModuleRTC
Wakeup Timer Clock SourceExternal Crystal
Wakeup Timer Frequency [Hz]32768Hz
Wakeup Timer Accuracy [ppm]+-20ppm
Benchmark Scores
ULPMark-CP (3.0v) 72.30
ULPMark-CP (x.yv) 126.00 (1.80v)
ULPMark-PP (3.0v) 32.20
Configuration 138.2
Configuration 248.4
Configuration 39.85
Configuration 411.7
Configuration 512.6
Configuration 612.5
Configuration 712.5
Configuration 812.5
Configuration 9143
Configuration 109.96
ULPMark-PP (x.yv) 54.10 (1.80v)
Configuration 122.4
Configuration 233.7
Configuration 35.32
Configuration 46.29
Configuration 56.75
Configuration 66.75
Configuration 76.75
Configuration 86.75
Configuration 984.9
Configuration 105.34

Uncertified Data & Result