Pixracer (STM32F427) CoreMark Score

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The score is 275.34 at 168 MHz clock speed.

CoreMark Size    : 666
Total ticks      : 21786
Total time (secs): 21.786989
Iterations/Sec   : 275.393585
Iterations       : 536999700
Compiler version : GCC7.2.1 20170904 (release) [ARM/embedded-7-branch revision 255204]
Compiler flags   : 
Memory location  : STACK
seedcrc          : 0xe9f5
[536999700]crclist       : 0xe714
[536999700]crcmatrix     : 0x1fd7
[536999700]crcstate      : 0x8e3a
[536999700]crcfinal      : 0xa14c
CoreMark 1.0 : 275.393585 / GCC7.2.1 20170904 (release) [ARM/embedded-7-branch revision 255204] / STACK


STM32F427            = 275.393585/168[MHz] = 1.63
TM4C123GH6PM  = 101.1378/80[MHz] = 1.26

It looks like it is not pure MHz what matter in MCU speed.

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