Hello i am thinking of building a new pc in the next few weeks and i stumbled across the HD 7850, i searched it on amazon and found 2 versions of it, both made by sapphire, there was a 4 pounds difference and i found an unboxing video on youtube and the card looks different then in the pictures but what is the difference between the two apart from the price?
HD 7850 1: http://www.amazon.co.uk/Sapphire-11200-14-20G-Card-HD7850-GDDR5/dp/B008HV63F0/ref=sr_1_1?s=computers&ie=UTF8&qid=1351610460&sr=1-1
HD 7850 2: http://www.amazon.co.uk/Sapphire-11200-07-20G-Graphics-HD7850-GDDR5/dp/B008HV63NM/ref=sr_1_2?s=computers&ie=UTF8&qid=1351610460&sr=1-2
HD 7850 1: http://www.amazon.co.uk/Sapphire-11200-14-20G-Card-HD7850-GDDR5/dp/B008HV63F0/ref=sr_1_1?s=computers&ie=UTF8&qid=1351610460&sr=1-1
HD 7850 2: http://www.amazon.co.uk/Sapphire-11200-07-20G-Graphics-HD7850-GDDR5/dp/B008HV63NM/ref=sr_1_2?s=computers&ie=UTF8&qid=1351610460&sr=1-2