一半君的总结纸

听话只听一半君

Thinkpad t450s港版Nvidia 940m显卡性能测试

之前试过opengl性能测试,其烂无比,现在来看看windows8.1下directx性能(游戏性能)如何

lz的测试环境

  • i5 5200
  • 12g ram
  • 换了创见ngff ssd,但是lz 3dmark装普通硬盘上了
  • win 8.1 x64
  • intel 显卡驱动 lenovo官网 10.18.14.4264
    intel
  • nvidia 显卡驱动 lenovo官网  9.18.13.4520
    nvidia
  • 3dmark 11 1.0.132.0 (测directx11)

测试结果:
超级坑爹 940m甚至不如内置intel 5500
intel结果
QQ图片20151021115509

940m结果(第一次测出来比上面还低,lz拒绝相信,又测了一次,才有下面的分数)
QQ图片20151021123634

测试配置是performance默认,勾了窗口模式,不然intel显卡完成不了其中一项测试,所以最后没有综合显示分数

下面这个是intel显卡的,如果画面选stretch模式就能全屏测试了, 惨不忍睹, 结果在这里

940m fullscreen

似乎nvidia control panel里选preferred graphics processor存不了,换个tab或者关了再开又跳回默认的integrated graphics里,lz后来邮件菜单里选用940m开3dmark11测试结果如下

940m real

ssd分数似乎也不高
ssd

参考:

GT 860M Preferred graphics processor

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