A:Answer I have this exact same laptop at home and I ended up choosing 32 GBs after looking it up on dell’s website. I copied and pasted their info below. Basically, if you’re only going to run a single game, maybe you’ll be better with the 2666 MHz. If you’re into streaming like I am and want to run teamspeak, stream, and your game all at the same time then you should probably go with the 32gbs.
Random access memory (RAM) — commonly known as memory — is the temporary storehouse for the data flowing to and from your PC's processor. All else being equal, a system with more memory can:
-Deliver fast performance
-Handle more open files at once
-Open large files
-Work with more open software programs at once
-Respond faster when gaming
Memory speeds are measured in megahertz (MHz). One hertz equals one action per second. A megahertz equals 1,000 actions per second. That means memory rated at 1,333MHz equals 1,333,000 actions per second.
The faster the memory, the more actions can be completed in a short span of time, and the greater the system’s multitasking capabilities. A system containing 6GB of 1,600MHz memory can perform better than an identically configured system with 6GB of 1,333MHz memory.