AMD Radeon HD 7900显卡实物图首曝-快科技-科技改变生活

AMD Radeon HD 7900显卡实物图首曝

ChrisR
2011年12月09日 08:34
0

国外老牌硬件论坛Beyond3D某位网友近日静悄悄上传了一张图片，演示了下一代AMD显卡交火的情况。据推测图中的这两张显卡应为旗舰版的Tahiti XT，即零售型号Radeon HD 7970。

从图上可以看出，Tahiti XT旗舰显卡的显存焊接位置有12颗，说明采用的是384bit显存控制器，这也是AMD继R600 2900XT之后五年以来首次在显卡上使用超过256bit的显存界面。同时旗舰显卡与上代的Radeon HD 6970一样采用的是6pin+8pin辅助供电，但在PCB设计上留出了双8pin供电的设计余地。整张显卡的长度基本与上代的Radeon HD 6970相当。

至于实际性能，预计在2012年初的CES展会上会有更多的Radeon HD 7900/7800数据放出。

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