AMD Radeon HD 6670 AMD Phenom II 965 x4 3.4GHz Corsair Vengeance 4GB RAM I cracked the single player and was able to play it on 720p on everything high with the AA and PP stuff turned off really smoothly. I can run DayZ SA on everything high with shadows and clouds normal and have the AA stuff turned on. Also can run AC4 on everything possible on high without AA and vsync. My RAM and CPU meets the recommended specs and my GPU is faster than the minimum requirement. But I heard the multiplayer on Arma 3 was just too hard to run. I don't care if I have to lower the resolution, I play in windowed mode.