The Lenovo G510 supports a 1,600MHz processor memory clock speed which is faster than most laptops of this type and age. Most medium processor cores notebook PCs that were launched around the same time as it support a 133MHz processor memory clock speed. In addition, this notebook PC supports 1 and 333MHz processor memory clock speeds.
A 1,600MHz processor memory clock speed is actually the best supported memory clock speeds supported by processor across all laptops of this spec and age.
Across comparable types of laptop the worst supported memory clock speeds supported by processor is 133MHz.