There is no much diference in performance from one emulator to another, is not even 10%, because they all do the same; emulate android OS.
What you should do is search for older version of those emulator, which run older versions os Android OS and thus are more lightweight.
Tbh, I really like LDplayer. It's the one that never had this kind of "stuttering" when running a game. I have a really decent config and everything seems to lag on other emulators.
There is no much diference in performance from one emulator to another, is not even 10%, because they all do the same; emulate android OS.
What you should do is search for older version of those emulator, which run older versions os Android OS and thus are more lightweight.