OK, thanks. Just noticed the timings on the Micron and Samsung are the same - CL19. Would be interesting how much would performance improve if replaced with 2666 ram with better timings, like this CL15 model: https://www.amazon.ca/dp/B01N7K4DV4/
Probably not by much.
Edit: Actually CL15 could improve performance a bit. Found this example: https://www.reddit.com/r/razer/comments ... 9_to_cl15/