I have a Dell Precision 670 computer running windows XP.My current video card is an AMD B170 which came installed in the computer. I'd like to upgrade to a better yet moderately priced card. Any suggestions will be appreciated.
Buy a new PC, no, really.
The power supply is 'specially' made for that system and may not be up to powering any really decent graphics card, if indeed it even has the right connectors.
The case is made for that motherboard, which will not, to my knowledge, fit any other case and therefore you cannot fit a nice new super-doper power supply unit.
it was never designed as a "gaming" system
is
this your PC?
IMHO, it was never designed ... it's in an age of it's own