Im not a Nvidia User. this looks not to bad here leave it first..
please wait for more nvidia users i just can read and gues . I can mess up my system for any stuff but not recommended for normal user 
Did you try to install the open driver?
For your graphics card, it is recommended to use nvidia-open-dkms
you have a touring card tu if i see correctly.
in terminal:
sudo pacman -S nvidia-open-dkms