i'm upgrading my PC from a 3400 radeo to a 6850 or 6870. just wondering wich one of these cards is the best moneyerformace ratio
http://www.newegg.ca/Product/Productcompare.aspx?Submit=ENE&N=100007708%20600083901&IsNodeId=1&page=1&bop=And&CompareItemList=48%7C14-102-909%5E14-102-909-TS%2C14-102-913%5E14-102-913-TS%2C14-102-908%5E14-102-908-TS
i also need to upgrade from my 300watt PSU to a 500-550 watt. also need help chosing one of those.
http://www.newegg.ca/Product/Productcompare.aspx?Submit=ENE&N=100007708%20600083901&IsNodeId=1&page=1&bop=And&CompareItemList=48%7C14-102-909%5E14-102-909-TS%2C14-102-913%5E14-102-913-TS%2C14-102-908%5E14-102-908-TS
i also need to upgrade from my 300watt PSU to a 500-550 watt. also need help chosing one of those.