AMD Radeon HD 7770 XT 1GB Graphics Card Review
Chris Hadley / 12 years ago
Looking down the crib sheet, first and foremost AMD have highlighted the most significant feature of this card – the world’s first 1GHz stock GPU clock speed. This has been paired up with 1GB of GDDR5 memory clocked to a modest 1125MHz on a 128-bit interface.
Feature wise we will be seeing the 7770 come with AMDs PowerTune And ZeroCore technologies driven by their 28nm CGN (Graphics Core Next) architecture, giving it the next level of performance from the 6000 series cards. In addition to this the 7770 will have much more bandwidth to play with when installed onto a PCI-e 3.0 motherboard with a supporting chip, however will still be backwards compatible with older PCI-e standards.
Like we see as pretty much the standard these days, the cards will support 6 screen Eyefinity via the use of DisplayPort hubs or daisy-chaining DisplayPort 1.2 enabled screens.
