Just a query.

I have a dell computer with a PCI Express x16 and I assume is a version 1 PCI-E.

The latest cards can handle PCI-E 2.0 x 16. From what I can gather PCI-E 2.0 x16 is twice as fast as PCI-E 1.0++ x 16 in terms of io between gpu and cpu

As I understand it, PCI-E 2.0 cards are ...