The Acer Aspire V5-571P supports a 1,600MHz processor memory clock speed which is faster than most laptops of a comparable age and type to it. Most laptops of a similar spec and age to it support a 133MHz processor memory clock speed. In addition, this notebook PC supports 1 and 333MHz processor memory clock speeds.
This portable PC's memory clock speeds supported by processor (1,600MHz) is actually the best supported memory clock speeds supported by processor amongst all laptops that have been around for a similar time to the Aspire V5-571P.
A 133MHz processor memory clock speed is the worst supported memory clock speeds supported by processor across similar types of portable PC.