Foxconn GeForce 8800GTS 320MB

http://cgi.ebay.com/Foxconn-FV-N88 [...] dZViewItem

I need a new video card I feel my existing video card is holding my computer up. I was reading around and came upon a company named Foxconn does anybody know if they are any good?

Also am I reading this correctly, but the specifications on the card are very high ...

Core Clock: 575Mhz
Memory Clock: 1800Mhz

Also can someone please clarify the myth or if there was ever one to begin with that more memory on the video card is better and it's wise to spend more money on it ..

I've had my X800XL and on every benchmark where the same card had 512kb where as mine only had 256kb the benchmark scores were withing + or - two to five points give or take ... I mean I really don't see the reason to spend that much cash for such a small none significant gain ..

Help me out please ..