mmarci: Yes, that is pretty much the bare minimum it runs on. Have you tried decreasing the resolution?
wallwork: yea... 30-40 fps on super low resolation..
this game is realy need optimize...
i just waste my money cuz with this settings ( super low ) no body likes 2 play this game...
this is first game i have only 30 fps on super low...
The devs don't need to optimize anything. They did for TW2 but this is their final Witcher game. You just need to upgrade your system man. My 550ti ran Mass Effect 3 maxed out with an Athlon x2 CPU a few years ago because ME is corporate and blew compared to ME1. ME3 was "optimized." Please don't tell me you would rather this be The Witcher 3 in Mass Effect 3 format. This is CDPR and they make outstanding games, this one will wear the crown for awhile. It should have gone without saying it wont be easy to run on high/ultra 1080p with 55+ FPS. I upgraded last month from a 660ti to an EVGA 970 FTW Edition just to ensure I could play The Witcher 3 without any hiccups. Now I'm set for a few years after I get a new CPU this summer. Maybe even set for three or four years. Saved for a few months and is now totally worth it.
You can get a 660ti (the minimum suggested for this game) refurbed for under $200. Or a 770 (recommended minimum) for under $300. Or do what I did for under $400.
My rig is FX-6200, 10GB DDR3, EVGA 970 FTW, and all air cooled. This still won't let me max everything at 1080p I don't think. But I run with environment stuff down, like grass, water, and foliage on Medium. NVIDIA hair effects is on with all other post processing and HBAO+. Everything else in Graphics is Ultra. I get over 60 FPS unless lots of shit is happening, then it dips to 50+. Cutscenes seems to be locked to the console's 30 FPS... Fucking consoles. That is what "optimizing" gets us who go above and beyond to enjoy our favorite games in fantastic fashion.
Just invest in an upgrade and you'll be glad you did! Wait for sales and you can come out way ahead.