RV770 GPU核心是地球上第一颗单芯片突破1万亿次单精度浮点运算能力、单芯片突破2000亿次双精度浮点运算能力的电脑芯片。AMD（ATI）公司在2008年第三季度发布的RV700系列中的中端核心架构（当时的AMD主攻中端市场因而并没有拿出高端芯片）该芯片就是 AMD RADEON HD4850、HD4870显卡的核心。
RV790 CARDS are shortly going into production and we have learned that RV790 Asic doesn't have the same pin layout out as the RV770.
RV 790卡不久将投入生产，我们已经了解到，RV790基本不具有相同的引脚布局出的RV770。
The RV790 chip is not pin compatible with RV770 boards, so partners will have to change the layout of the boards to accommodate the new chip.
RV790芯片的引脚兼容不符合RV770板，以便合作伙伴将必须改变的布局板以适应新的芯片。
The new chip is a new architecture, but with some basic concepts taken from the RV770, that is why the chip will be significantly faster than anything based on the RV770.
这种新型芯片是一种新的架构，但一些基本概念取自rv770，这就是为什么芯片将大大快于任何基于RV770。
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