4 Reasons to Add Another 8GB Stick Instead of a 16GB Stick

Dual-channel mode is faster Adding a matching 8GB stick lets both sticks run in dual-channel mode, which makes everyday tasks feel snappier, especially with multitasking or integrated graphics.

24GB offers minimal real-world gain With a 16GB and 8GB stick, only the first 16GB runs in dual-channel. The remaining 8GB runs single-channel, and the performance boost over 16GB dual-channel is negligible for most people.

An 8GB stick costs less A single 16GB stick is more expensive than an 8GB stick, so you save money without sacrificing meaningful performance.

You lose future upgrade flexibility Using a 16GB stick now means you cannot run two matched sticks later unless you buy another 16GB. If you think you will need 32GB eventually, buy two 16GB sticks instead.