The Lenovo G500s supports a 1,600MHz processor memory clock speed which is faster than most notebook PCs of this type and age. Most comparable spec portable PCs that have been available for a similar time to it support a 133MHz processor memory clock speed. In addition, this portable PC supports 1 and 333MHz processor memory clock speeds.
This portable PC's memory clock speeds supported by processor (1,600MHz) is in fact the best supported memory clock speeds supported by processor across all medium processor core notebook PCs that are a comparable age to the G500s.
The worst supported memory clock speeds supported by processor amongst similar types of portable PC is 133MHz.