I've been researching RAM and noticed a lot of discussions around dual channel being superior to single channel. However, I came across a deal for a single 16GB stick of DDR4 3200MHz CL16 RAM for 60€, while a dual channel setup (2x8GB) costs 80€, and brand new would be 120€. I'm wondering if the performance difference is significant enough to justify spending an extra 20€ for dual channel, or if a single stick will work just fine for me.
4 Answers
For DDR4, the performance difference isn't as dramatic as it is for DDR5. Just a heads-up though, I got a bit confused earlier—so it’s actually DDR5 where the channels matter less. Lots of people say Ryzen systems benefit a lot from dual channel, while Intel isn't as picky.
Agreed! It’s a bigger issue with DDR4. Dual channel really helps on Ryzen for sure.
I actually have a single 1x16 DDR5 6000 CL30 stick, and I’ve had no problems. I do a lot of intense gaming and also use it for remote stream gaming without any lag.
If you're into playing more modern games that are heavy on CPU usage, having just a single RAM stick can lead to noticeable stuttering. Dual channel is usually better for gaming performance.
With single channel RAM, you're generally cutting your effective memory bandwidth in half. The performance impact really depends on what you're running, but you might notice some slowdowns in memory-intensive tasks.
Yeah, that's right! Ryzen platforms definitely feel the impact of single channel more than Intel does.