Results: 3D Mark VantageResults
3D Mark Vantage gives a good initial understanding of a card’s strengths and weaknesses. The Performance preset is used, which automatically adjusts for image quality, AA, and AF settings.
Throughout testing we see the R5770 perform quite well against the HD 4870. Where we see the R5770 really take a lead are on shader intensive tests. Color fillrate also favors the HD 4870, most likely due to the much higher memory bandwidth.