I am in conclusion decided to examine the presentation of my 4870 for the reason that it dangerously under performs. Subsequent to installing the 10.3 drivers I saw the core clock was set at a defaulting of 200 MHz and a memory clock of 500 MHz. I checkered the internet for comparable results of this card and it is way off. I encompass seen core clocks of 500 MHz and memory clocks of 900 MHz.
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