Ryzen Ram. Using Ryzen DRAM calculator you can achieve higher memory. You got yourself a high-end memory set up that should work perfectly with your Ryzen 7 or Ryzen 9 CPU.
You got yourself a high-end memory set up that should work perfectly with your Ryzen 7 or Ryzen 9 CPU. This is enough for high quality 4k gaming or rendering. DDR4 RAM is great and 4000 MHz does pair best with the Ryzen 5000 series but if you do need to watch the pennies after you buy a new AMD CPU then you can always make do with the budget entry on our list here.
1262871 times 8274 GB DRAM Calculator for Ryzen helps with overclocking your memory on the AMD Ryzen platform.
With two SO-DIMM DDR4 memory slots the Ryzen 7 5800H supports up to 64GB of DDR4-3200 memory. So we should get 4x8GB RAM for Ryzen. Ensure you set RAM speed correctly. I see on the reviews for Ryzen 3 the official support for 4 dimms at dual rank is only 2667.