Should hyperthreading be on or off in P3D v3.3 ? Running a I7-4770K on a Gigabyte GA-Z87X-UD3H . Had a stable 4.0 then 4.2 OC(with H2O cooling) then stability issues slowly creeped in . Reverted BIOS to default 3.5 and one of these days when I get the patience I will start bumping it back up again but going to remain at default for the near future . Actually default with a GTX 770 4GB runs P3D v3.3 pretty good so I may not mess with OC again . Sorry back to hyperthreading , I've always turned it off but reading several articles lately some (?) are leaving it on in P3Dv3.3 . Not asking for a long explanation here was just curious if others were using similar hardware and specs as I and what benefits with it on or off .

Semper Fi !

Rich