本人多次修改了SkyrimPrefs.ini，主要是修改了一些特效跟双核CPU的优化，实际上对流畅度的优化并不很明显，因为找不到原版的INI文件了，所以放出来仅供大家参考，懒得修改的可以无视。
[Display]
iTexMipMapSkip=0
bFXAAEnabled=0
fMeshLODLevel2FadeDist=3072.0000
fMeshLODLevel1FadeDist=4096.0000
fSpecularLODStartFade=1000.0000
fLightLODStartFade=2500.0000
fTreesMidLODSwitchDist=5000.0000
iShadowMapResolution=2048
fShadowBiasScale=0.2500
iShadowMaskQuarter=4
iBlurDeferredShadowMask=3
fShadowDistance=4000.0000
iMaxDecalsPerFrame=100
iMaxSkinDecalsPerFrame=25
iAdapter=0
iSize W=1920
iSize H=1080
iMultiSample=0
iMaxAnisotropy=16
iPresentInterval=0
bFull Screen=1
fInteriorShadowDistance=3000.0000
bFloatPointRenderTarget=1
fGamma=1.0000
iShadowFilter=3
fDecalLOD2=1500.0000
fDecalLOD1=1000.0000
fShadowLODStartFade=200.0000
iTexMipMapMinimum=0
bTransparencyMultisampling=0
iWaterMultiSamples=0
iShadowMode=3
bTreesReceiveShadows=1
bDrawLandShadows=0
bDrawShadows=1
fLeafAnimDampenDistEnd=4600.0000
fLeafAnimDampenDistStart=3600.0000
fMeshLODFadePercentDefault=1.2000
fMeshLODFadeBoundDefault=256.0000
fMeshLODLevel2FadeTreeDistance=2048.0000
fMeshLODLevel1FadeTreeDistance=2844.0000
iScreenShotIndex=0
bShadowMaskZPrepass=0
bMainZPrepass=0
sD3DDevice="NVIDIA GeForce GTS 250"
[Imagespace]
iRadialBlurLevel=2
bDoDepthOfField=1
[LOD]
fLODFadeOutMultActors=5.0000
fLODFadeOutMultItems=4.5000
fLODFadeOutMultObjects=10.8000
fLODFadeOutMultSkyCell=1.0000
[Grass]
fGrassStartFadeDistance=5000.0000
b30GrassVS=0
fGrassMaxStartFadeDistance=7000.0000
fGrassMinStartFadeDistance=400.0000
[Decals]
bDecals=1
bSkinnedDecals=1
uMaxDecals=1000
uMaxSkinDecals=100
uMaxSkinDecalsPerActor=60
[TerrainManager]
fTreeLoadDistance=40000.0000
fBlockMaximumDistance=150000.0000
fBlockLevel1Distance=40000.0000
fBlockLevel0Distance=25000.0000
fSplitDistanceMult=1.1000
bShowLODInEditor=0
[BlurShaderHDR]
bDoHighDynamicRange=1
[BlurShader]
bUseBlurShader=0
[Launcher]
bShowAllResolutions=0
uLastAspectRatio=3
[Water]
iWaterReflectHeight=512
iWaterReflectWidth=512
bUseWaterDisplacements=1
bUseWaterRefractions=1
bUseWaterReflections=1
bUseWaterDepth=1
[MAIN]
fSkyCellRefFadeDistance=150000.0000
bGamepadEnable=1
bCrosshairEnabled=1
fHUDOpacity=1.0000
bSaveOnPause=1
bSaveOnTravel=1
bSaveOnWait=1
bSaveOnRest=1
[GamePlay]
bShowFloatingQuestMarkers=1
bShowQuestMarkers=1
iDifficulty=2
[Interface]
bDialogueSubtitles=1
bGeneralSubtitles=1
bShowCompass=1
[Controls]
bMouseAcceleration=0
fMouseHeadingSensitivity=0.0160
fGamepadHeadingSensitivity=1.4050
bAlwaysRunByDefault=1
bInvertYValues=0
bGamePadRumble=1
[Particles]
iMaxDesired=750
[SaveGame]
fAutosaveEveryXMins=15.0000
[AudioMenu]
fAudioMasterVolume=1.0000
fVal7=1.0000
uID7=0
fVal6=1.0000
uID6=0
fVal5=1.0000
uID5=0
fVal4=1.0000
uID4=0
fVal3=0.5000
uID3=466532
fVal2=1.0000
uID2=554685
fVal1=1.0000
uID1=1007612
fVal0=0.6000
uID0=94881
[Clouds]
fCloudLevel2Distance=262144.0000
fCloudLevel1Distance=32768.0000
fCloudLevel0Distance=16384.0000
fCloudNearFadeDistance=9000.0000
[General]
iStoryManagerLoggingEvent=-1
bEnableStoryManagerLogging=0
[Trees]
bRenderSkinnedTrees=1
uiMaxSkinnedTreesToRender=40
