- review by AbudgetPC Feedback this card be a excellent choice for all budget gamer 's and general consumer . Sapphire - a world leader in the manufacturing in AMD card do yet another superb job on this hd7770 . with many extra such as a mini-display port to a display port 1.2 adapter sapphire include many item that other company leave out . a sleek design with a nice fan give this card a nice look . with a 1ghz gpu core clock and 1gb of gddr5 this card put good frame rate on all of the game today . with featrue such as a new 28nm technology , eyefinity support , crossfire x support , 3d support and more this card be not to be put off at such a low price . in my opinion this a perfect level budget card for the average gamer . for the price at Amazon it be a must have card . for a video unboxing of this card check out my youtube channel - abudgetpc