The Asus K55VD supports a faster memory clock speeds supported by processor than most portable PCs of a comparable age and spec to it. This portable PC supports a 1,600MHz processor memory clock speed, whereas most similar spec laptops that were released more than two years ago support a 133MHz processor memory clock speed. In addition, this Asus notebook PC 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 notebook PCs of this spec and age.
Across similar types of laptop the worst supported memory clock speeds supported by processor is 133MHz.