MSI's card is the same as the reference design Radeon HD 4770, as the clock speeds and specifications are the same in almost every way. Performance of the card is similar to the other HD 4770s I've tested. Overclocking on the card reached a high of 820MHz for the core and 825MHz (3300MHz) for the memory, an impressive overclock. The cooling solution on the card is excellent as the fan makes little noise during operation and the heat pipe effectively cools the card.
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