High-frequency RAM is especially important if you have integrated graphics: your iGPU shares memory with the CPU and you’ll need as much memory bandwidth as you can get. I used to have 4 RAM modules–a pair of ADATAs at 2400 MHz stock and a Samsung module at 2100 MHz. There’s a very high chance that you’ll be able to crank the clock speeds up on the modules. A small lifehack: pick up low-clocked RAM from big-name manufacturers like Samsung. The higher the frequency, the greater the memory bandwidth.
RAM speed, in terms of frequency, can also have an impact on your gaming experience. Impact of Memory Speed on Gaming Performance In other games, the performance difference between single-channel and dual-channel RAM can vary from subtle to unnoticeable. Games like Assassins’ Creed and Fallout 4 benefit immensely from dual-channel memory configurations and it’s impossible to get a smooth experience if you’re running a single-channel memory setup, regardless of how expensive the rest of your rig may be. And how much performance do you gain on switching to a dual-channel memory setup?
Single-channel vs dual-channel RAM: which memory setup is better for gaming and high-performance PCs? But, before we look into that, what’s the difference between a single-channel and dual-channel memory config.