The following configuration works for me...
i5 4440s, GA H87-HD3, 6870...
<key>Boot Banner</key>
<string>No</string>
<key>DropSSDT</key>
<string>Yes</string>
<key>EthernetBuiltIn</key>
<string>Yes</string>
<key>GUI</key>
<string>No</string>
<key>GenerateCStates</key>
<string>Yes</string>
<key>GeneratePStates</key>
<string>Yes</string>
<key>GraphicsEnabler</key>
<string>Yes</string>
<key>IGPEnabler</key>
<string>Yes</string>
<key>IGPlatformID</key>
<string>04160000</string>
<key>Kernel Flags</key>
<string>darkwake=0</string>
<key>Quiet Boot</key>
<string>Yes</string>
<key>SystemType</key>
<string>1</string>
<key>UseKernelCache</key>
<string>Yes</string>
Board has DVI/HDMI/VGA configuration... VGA does not work, nor it will.