The Chromebook C720 supports a 1,600MHz processor memory clock speed which is faster than most Chromebooks that have been available for around the same time as it. Most portable PCs that have been around for a similar time to it support a 133MHz processor memory clock speed. This notebook PC also supports 1 and 333MHz processor memory clock speeds.
This laptop's memory clock speeds supported by processor (1,600MHz) is actually the best supported memory clock speeds supported by processor across all notebook PCs that came out more than two years ago.
Across similar types of laptop the worst supported memory clock speeds supported by processor is 133MHz.