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What is CoreMark?

Processors and associated systems are getting increasingly complex requiring increasingly complex benchmarks to analyze. The current and future EEMBC benchmarks are aimed at specific embedded market segments and are very successful at approximating real-world performance of embedded devices. However, there is also a need for a widely-available, generic benchmark specifically targeted at the processor core. Introducing CoreMark -- Developed by EEMBC, this is a simple, yet sophisticated, benchmark that is designed specifically to test the functionality of a processor core. Running CoreMark produces a single-number score allowing users to make quick comparisons between processors.

 
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NXP LPC1768
 Frequency: 72MHz
 CoreMark/MHz: 1.755

AMD AMD Athlon X2 7750
 Frequency: 2700MHz
 CoreMark/MHz: 2.045

ARM ARM1176JZ-S
 Frequency: 1MHz
 CoreMark/MHz: 2.079

ARM Cortex-A9 MPCore
 Frequency: 1MHz
 CoreMark/MHz: 11.522

Freescale ColdFire MCF52233
 Frequency: 60MHz
 CoreMark/MHz: 1.038

Freescale iMX25
 Frequency: 398MHz
 CoreMark/MHz: 0.864

Intel Atom N270
 Frequency: 1.6GHz
 CoreMark/MHz: 2.537

Microchip PIC18F97J60
 Frequency: 41.67MHz
 CoreMark/MHz: 0.038

Microchip PIC24FJ64GA004
 Frequency: 32MHz
 CoreMark/MHz: 0.931

NXP LPC1113
 Frequency: 50MHz
 CoreMark/MHz: 1.410

Renesas M30624FGP (M16C/62P)
 Frequency: 24MHz
 CoreMark/MHz: 0.467

Texas Instruments AR7 (TNETD7300)
 Frequency: 150MHz
 CoreMark/MHz: 2.206

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Techniques for Porting CoreMark to an Embedded Platform

     

How to Survive the Quest for a Useful Multicore Benchmark.

32-bit processor pushes deeper into 8-bit territory.

New PIC32 32-bit MCU Families With Ethernet, CAN, USB and 128 KB RAM Extend Portfolio via High-Performance Connectivity.

CoreMark™ Embedded-Processor Benchmark Blows By 1000-Download Milestone.  In Japanese

ARM reveals more details of Cortex A5 processor.

Thumbs Up. The ARM Saga Continues.

Demonstrating Its Commitment to Low-Power Design, EEMBC Delivers Energy-Measurement Tool to Licensees Without Charge.  In Japanese

ARM attacks Atom with 2GHz A9; can servers be far behind?.

Roving Reporter: Benchmarks: An inside look at CoreMark.

Prevarication, Damn Lies, And Benchmarks.

EEMBC announced a free benchmark software for embedded processors (article in Japanese).  In Japanese

CoreMark - Open-Source-Benchmark von EEMBC.

EEMBC Opens New CoreMark Embedded Processor Benchmark to the Industry.  In Japanese

ARM Announces Support For EEMBC CoreMark Benchmark.

Free embedded processor benchmark aims to ease chip selection.

EEMBC lanserar Dhrystonedödare.

     

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EEMBC Certified Scores: EEMBC only guarantees the reliability of scores that have been officially certified by the EEMBC Technology Center (ETC). During our certification process, the ETC re-establishes the manufacturer's benchmark environment, verifies all settings, rebuilds the executable, and runs CoreMark according to the specific run rules. EEMBC certification ensures that scores are repeatable, accurate, obtained fairly, and derived according to EEMBC's rules. Scores for devices that have been tested and certified can be searched from our Benchmark Search page.
© 2010 EEMBC. All rights reserved. CoreMark is a trademark of EEMBC and EEMBC is a registered trademark of the Embedded Microprocessor Benchmark Consortium, a non-profit organization that develops certifiable benchmarks for embedded processors and systems. More about EEMBC...