Bigfoot Networks Killer NIC & Killer K1 Network Cards
 

the results from our tests proved to be less than compelling and I can honestly say that if I'd purchased this card with a view to improving my FPS and ping, I'd be disappointed. It is quite possible that our test machine and server set-up left little room for any achievable improvement by the card, but it is my opinion that the user group with the largest interest in the Killer NIC is going to be people that are already running top-spec systems.

http://www.overclock3d.net/reviews.p..._network_cards