really low FPS (unplayable)

@RaffKidzor

Your machine may be defaulting to your Intel video processing on your CPU rather than your GTX 680.

1. Open the nvidia Control Panel
2. Click Manage 3D settings
3. Click the Program Settings tab
4. Click the Add button
5. Select the game from the list or click browse and navigate to C:\Program Files (x86)\Origin Games\Need for Speed\NFS16.exe
6. Select NFS16.exe and then Open
7. Customise individual settings if you like
8. Exit nvidia control panel and try playing.

Try this procedure and let us know if you are able to play with expected performance, thanks. If your issue persists then posting your Dxdiag report will be helpful:

https://help.ea.com/en-us/help/pc/how-to-gather-dxdiag-information/

thank you for your reply,

already did that but it seems the problem still happening.

@RaffKidzor

Are you starting the game via Origin?

Try a clean boot before starting the game, this can prevent other software using system resources and rebooting before playing is generally a good idea: http://support.microsoft.com/kb/929135