actually multicard setups with sli or whatever amd's is called can run slower than a single card setup because of differences in games. Its usually best to buy a high end single card rather than multiple mid range cards.
not true. you can get all the computer parts you need for $800 dollars and play almost all modern games. the outliers are crysis 3, witcher 2, metro 2033, and a few others. my current setup cost about $900 and i dont even have that powerful of a graphics card.
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