Hi looking for a top of the range GFX card which of these would be better they are both the same price? (250pounds) on amazon. any other GFX cards worth mentioning please link thanks!
http://www.amazon.co.uk/Sapphire-11196-09-40G-HD7950-Vapox-X-Graphics/dp/B0091MFBZC/ref=sr_1_3?ie=UTF8&qid=1366725194&sr=8-3&keywords=radeon+hd+7970
or
http://www.amazon.co.uk/Sapphire-11199-03-20G-HD7870-GDDR5-Graphics/dp/B007MSI5AK/ref=sr_1_2?ie=UTF8&qid=1366725274&sr=8-2&keywords=sapphire+7870
http://www.amazon.co.uk/Sapphire-11196-09-40G-HD7950-Vapox-X-Graphics/dp/B0091MFBZC/ref=sr_1_3?ie=UTF8&qid=1366725194&sr=8-3&keywords=radeon+hd+7970
or
http://www.amazon.co.uk/Sapphire-11199-03-20G-HD7870-GDDR5-Graphics/dp/B007MSI5AK/ref=sr_1_2?ie=UTF8&qid=1366725274&sr=8-2&keywords=sapphire+7870