1月9日，AMD发布了新一代卡皇Readen HD7970，而AMD这次产品的更新换代，可谓是做出了革命性的创新与变革，全新的28nm制作工艺、全新的PCI-E3.0接口标准、引领对手的DirectX11.1显示标准以及众多全新技术引进，再一次证明卡皇Readen HD7970时代的到来。
1?9??AMD????????Readen HD7970??AMD?????????????????????????????28nm????????PCI-E3.0??????????DirectX11.1??????????????????????Readen HD7970??????
????????HardOCP???Readen HD7970??????????????????TriXX?????????????Readen HD7970???????????????????????1.3V?????1260MHz?????6900MHz???????????????Readen HD7970????????3??????GTX580 80%????????????????????????HD7970??????????????4699?????????????????????
??HD7970??????????28nm GPU??????????DX11.1??????????GCN????????PCI-E 3.0???3W?????????????????????????????????????HD7970?????925MHZ??????5500MHZ??????????????3GB???????384bit??????????6?????????????????????????????????????
???????HD7970 ???????AMD?????????????????????????????????????????????????????????????????
???????HD7970???????28nm?????Tahiti XT ???????2048??????32??????128??????????DirectX 11.1 API??????Eyefinity 2.0?AMD App Acceleration???????????????????????????????????????
???????HD7970??????????????????45?????12????????384bit????????GDDR5??????????925MHz/5500MHz?????????????????????????????????????????????1Ghz?
???????HD7970????????5+1??????????????????????????????????6pin+8pin??????????ZeroCore Power(???????)?????????3W???28nm?????HD7970????????????43.1????????????????????????????????????CPU???????HD7970?????250W?????????HD6970??????28nm??????
????????HD7970?????????????+??????????????????7MM?????????????????????
?????HD7970????????????????????GPU???????????3D???????Shader Model 5.0???????????(HLSL)?????????????????????????????????
???????HD7970?????1譊VI-I??,1譎DMI??,2譵ini Display Port??????mini Display Port?????????????????????10.8 Gbit/s ???????????????25601600 ???????????????????????????????????DPCP???????????HDMI 1.4a ????? HDMI ???????????????????7.1 ???????????????????? PC ????????????????
????????????HD7970????A????????AMD???????AMD??????????????????HD7970?????HD7970?????????28nm?????????????384bit??????3GB?????????????HDMI1.4?????3D???DisplayPort1.2????????????UVD3.0??????????3D?????????????????28nm????GCN????PCI-E 3.0????????API DX11.1???????????????????????????????????????????????????????DX11??????????????????????????????????????????
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