GeForce 7900GTX/GT实物图曝光-快科技-科技改变生活

GeForce 7900GTX/GT实物图曝光

且听枫吟
2006年03月08日 20:44
0

INQ报道－－在nVIDIA官方发布前一天，我们获得了nVIDIA G71/NV47显卡的实物图片以及具体规格。

GeForce 7900GTX核心频率650MHz，显存频率1600MHz，采用90nm工艺制造，拥有2亿7800万晶体管，拥有512MB 256bit显存，芯片规格略微小于ATi的R580。

GeForce 7900GTX拥有24条管线，16 ROP以及8个顶点渲染引擎，数据处理总带宽51.2 GB/s，峰值耗能120W－－对于单卡来说已经不算低，4卡SLI系统就更可观了。

GeForce 7900GT核心频率450MHz，显存频率1320MHz，采用256MB 256bit显存，24管线，峰值耗能82W。

Geforce 7900 GTX 预计售价499美元，GeForce 7900 GT则为299美元。

GeForce 7900 GTX 512速度有可能略微低于ATi的X1900 XTX。

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