I have been looking everywhere for benchmarks on this card and have not been able to find any. I currently have a x800xl. Would this be a good upgrade or no? I have heard that even though the 1600 has 512mb ram it is slower then a lot of cards and my 800xl may even beat it. The other card I was looking at was the 1800xl, but thats also $50.00 more. Any one have any suggestions?