The ATIV Book 9 Plus supports a 1,600MHz processor memory clock speed which is faster than most laptops of a similar type and age to it. Most laptops of a similar type and age to it support a 133MHz processor memory clock speed. This portable PC also supports 1 and 333MHz processor memory clock speeds.
A 1,600MHz processor memory clock speed is in fact the best supported memory clock speeds supported by processor across all portable PCs of a comparable type and age to the ATIV Book 9 Plus.
Across comparable types of notebook PC the worst supported memory clock speeds supported by processor is 133MHz.