巅峰对决——X1900XT交火对7800GTX SLI-快科技-科技改变生活

巅峰对决——X1900XT交火对7800GTX SLI

驱动之家评测室
2006年02月24日 21:26
0

[测试平台及说明]

测试项目：3DMark03 Build360、3DMark05 Build120、3DMark06 Build102、Far Cry 1.33、DOOM3、Half Life 2、Quake4、CS-Source、Splinter Cell:Chaos Theory。

本次测试中，我们选择了Athlon FX55处理器，而缺少双核心处理器对于测试来说是个遗憾。在内存设定上，我们统一将内存时序设定为3.0-3-3-8。

蓝宝石X1900 Crossfire显卡的频率与蓝宝石Radeon X1900XT显卡的频率相同，同为625MHz/1.45GHz，拥有超大的512MB DDR3显存。

GeForce7800GTX 256MB显卡频率为标准的430MHz/1.2GHz。

X1800XT测试频率为625MHz/1.5Ghz。

在性能测试上，我们将分辨率定为1024*768与1600*1200，并进行打开4AA+8AF的测试。由于NVIDIA的GeForce7800显卡不支持HDR下的全屏抗据齿，所以在3DMark06测试中的特效测试中无法获得成绩。

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