ATi Radeon X1800XT 3DMark05達9100分!? - 顯卡

By Enid
at 2005-10-03T17:18
at 2005-10-03T17:18
Table of Contents
http://www.hkepc.com/bbs/viewthread.php?tid=481992
ATi Radeon X1800XT 3DMark05達9100分!?
還有三日ATi便會推出其新一代R520繪圖核心晶片,現時已知道其R520
被命名為X1800系列,而最高級的XT版本只有16條Pixel Shader流水線
及8個Vertex Shader引擎,並採用90奈米制程,並支援Shader Model
3.0及High Dynamic Range技術,而2D引擎方面右入AVIVO功能,規格更
超越對手nVidia PureVideo。現時ATi在官方的文件中指出時脈為
625MHz Engine/1500MHz Memory的Radeon X1800XT在 3DMark 05中取得
9100分,大幅提升對手nVidia Geforce 7800GTX,而時脈為550MHz Engine/
1400MHz Memory的Radeon X1800XL也在3DMark 05中領先Geforce 7800GT
,與早前本站採用Beta版本測試的分數有很大出入,相信是驅動程式所帶來
的效能提升。不過這份ATi官方文件內容卻是錯漏百出,
例如X1800XT被誤值為X1800XL,可以看到ATi這次R520的發佈十分趕促。
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