DDR4-3200 is the sweet spot for 12th-gen Intel.
DDR4-3200 CL16 is the recommended speed for gaming and multitasking, though DDR5-5600 is also fine if you’ve got a compatible board.
12th-gen Intel CPUs are unusual because they support both DDR4 and DDR5, depending on your motherboard. If you’re on a DDR4 board (most common for budget builds), 3200MHz CL16 is the value king. Going faster to 3600 doesn’t give you enough gain to justify the cost, and going slower leaves performance on the table. For DDR5, 5600MHz CL36 is the baseline—anything below that is worse than good DDR4, and paying for 6000+ isn’t worth it with 16GB.
But honestly, 16GB total is getting tight for modern multitasking. If you can stretch to 32GB, you won’t regret it. RAM speed matters less than having enough capacity when you’ve got a dozen browser tabs and a game running.
16GB works.
