Reviews and Problems with Diamond ATI Radeon HD 4870 1024MB GDDR5 Video Card
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Nice When it Worked
Scott Riback, Amazon
24 November 2008
Summary: The first one I received would not power up and I returned it to Amazon for replacement. The second card was sent the next day (bravo Amazon!) and it worked very well for about 2 weeks. I then began having trouble loading games without getting artifacts. I discovered that if I didn't enable ATI Overdrive, that it would function properly, some of the time. Other times I needed to re-boot the computer, or on a few occasions, re-install the video drivers.