1.15GHz！超频版HD 7770再刷新高度-快科技-科技改变生活

1.15GHz！超频版HD 7770再刷新高度

上方文Q
2012年03月16日 09:13
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AMD GCN架构核心都体现出了极为出色的超频能力，Tahiti 7900、Pitcairn 7800、Cape Verde 7700莫不如此，厂商们也纷纷推出越来越夸张的预超频版本。迪兰恒进今天就发布了一款频率高达1.15GHz的新版Radeon HD 7700，一举超越了之前讯景的1.12GHz和技嘉的1.1GHz。

该卡型号“PowerColor PCS+ HD7770 GHz Edition 1GB GDDR5”，显然会隶属于酷能+系列，采用重新打造的PCS+专业散热系统，扎实的散热设计和热管直接接触技术，完全覆盖GPU芯片表面，再搭配大型风扇和散热片，并支持智能转速控制。整卡尺寸210×114×38毫米。

Radeon HD 7700的默认核心频率已经高达1000MHz(AMD称之为GHz Edition)，而迪兰更是将其超到了1150MHz，预超频幅度达15％，甚至超过了AMD OverDrive设定的超频极限。同时显存频率也从4500MHz提升到了5000MHz。

PCB暂时看不到全貌，但从边缘看应该还是公版方案，而输出接口也沿用了DVI、HDMI、miniDP×2的组合方式。

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