Earlier this year when AMD introduced the HD 7770 we took a look at cards from both Sapphire and XFX. Although we were impressed with the cards performance it was a little ill-timed due to AMD still clearing out discounted back stock. Three months later we are able to revisit the situation with today’s release of Sapphires new HD 7770 Vapor-X. With Sapphires Vapor chamber cooling technology along with a nice overclock over the reference design, the Sapphire HD 7770 Vapor-X could be a great option for a gamer on a limited budget. Let’s take a look.
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