We have a Dell workstation that had a AMD W5000 graphics card in it, but it recently had some problems so we are in the process of getting a warranty replacement from Dell.  The W5000 has been on back-order and it's been about a week now and we can't wait much longer so I asked Dell if they could send a different card that was comparable.  They told me they might be able to send me a Nvidia K620.  We've never used this card and it seems pretty new so I was just wondering if anyone had any experience with this card or if it seems like a fair trade for the W5000.

Thanks,

Mike