The ThinkPad T440p supports a faster memory clock speeds supported by processor than most portable PCs of a comparable type and age to it. This notebook PC supports a 1,600MHz processor memory clock speed, whereas most comparable spec portable PCs that are a similar age to it support a 133MHz processor memory clock speed. In addition, this portable 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 amongst all medium processor core laptops that were launched more than two years ago.
The worst supported memory clock speeds supported by processor amongst comparable types of portable PC is 133MHz.