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SwiftX MCU Benchmarks

Relative performance results

For these graphs, the absolute test results were adjusted to compensate for the different clock speeds at which these MCUs run. For example, the 68332 runs at 16.67 MHz, and the ColdFire (CF5307) runs "faster" at 45 MHz. Normalizing their test results to a hypothetical, common processor speed (e.g., 20 MHz) reveals the relative efficiency of the MCUs and the tested functions' implementation on each.

 

H8/300H
PSC1000
CF5307
68332
AT90S8515

69R000
68HC912B32
68HC812A4
68HC11
8051

10,000 iterations; execution times shown in milliseconds.
See the absolute versions…

= 32-bit

= 16-bit


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