Id have to double check, but each wow client is useing about 4.5bg of memory. I do have a lot open. 2-3 web pages, discord, twitch, bunch of random apps like nvidia and logtiech stuff. I am running on 4k every setting maxed out in game and in the nvidia settings.

The only time I really feel any type of FPS drop is when Im raiding on both toons. Other than that every aspect of the game is butter smooth. Not sure if the memory is going to help, but it does seem to peek with both characters in raid. Memory should be here by the weekend, ill post my results.