Iniys

I got 1 hit by a zombie just before, i was healthy status full hp full colour etc and it killed me one shot when i was taking my axe out, i was decked out on gear etc, has anyone had this problem

I'm thinking of buying Dayz Standalone but the only thing keeping me from buying it is I'm not sure if I can run it smoothly, I run Dayz Mod on low at about 40 fps. Can anyone tell me if I'll be able to run this smoothly atleast 25+ frames, thanks.