Asus Crosshair III Formula
AMD Phenom II X4 965 BE @ 3.4ghz
AMD Radeon 7850 2gb
8 gb of rams
A fat old WD HDD 7200 RPM 1TB
Windows 8 64-bit
I have\had no problems in all new games incl BF3, Bioshock, Max Payne, Crysis 3, Metro Last Light, PlanetSide 2. But when it comes to DayZ i get 20-40 FPS(usually 60+ in other games on my 720p monitor and 40+ depending on the game on my 1080 tv) but i am not really complaining about FPS i am fine playing with that FPS my biggest problem lies with the micro stuttering specially if it happens during fire fights, it makes the game unplayable at times.
I looked into countless threads around the web and some said it's the HDD but i copied my DayZ Origins folder to a RAMDisk and saw no improvement, and others suggested enabling vSync and dozens of tweaks to the cfg file and the game settings but the problem was never solved.