After i upgraded my cpu(6700k to 10700k) ram and mobo , i was getting worse performance... Always showed it was main thread limited. Fresh install os, fresh install msfs 2020 su6. Then today, i have decided checking some bios settings. I have set auto overclock with 10700k and xmp o.c to ram. Then with same game settings i have started sim again and get significantly better performance, stutters more more less, fps always above 30.

Besides, i set in game vsync to on and set to 30 fps in game, my monitor is 60 hz. This setting give a headroom to my cpu.

Anyone has trouble with su6, can try oc cpu and ram and vsync setting i mentioned. Good luck.

have you updated your chipset drivers?

42 minutes ago, spitzer45 said:

After i upgraded my cpu(6700k to 10700k) ram and mobo , i was getting worse performance... Always showed it was main thread limited. Fresh install os, fresh install msfs 2020 su6. Then today, i have decided checking some bios settings. I have set auto overclock with 10700k and xmp o.c to ram. Then with same game settings i have started sim again and get significantly better performance, stutters more more less, fps always above 30.

Besides, i set in game vsync to on and set to 30 fps in game, my monitor is 60 hz. This setting give a headroom to my cpu.

Anyone has trouble with su6, can try oc cpu and ram and vsync setting i mentioned. Good luck.

I'm glad you sorted it. 10700K should be one of the absolute best CPUs for MSFS. Setting XMP on is really important, easily a few percentage faster. 

52 minutes ago, FSUK_86 said:

have you updated your chipset drivers?

Yes, updated all driver to latest ones. 

DDR5 in the future should help flight sims but comes at at cost