Great news for Skyrim fans as Alexander Blade has released a new version for his wonderful Skyrim mod, SkyBoost. In the R4 version of SkyBoost, Boost is separated to fpu and sse2 versions. Oh, and as always, the mod comes with additional performance boost. Some users claimed that they gained 3-6fps from the previous SkyBoost version, so go ahead and download it. This is a must-have tool!
Those interested can download SkyBoost R4 from here.
Here is also a nice comparison video from WarcrafticUI, between the R3 version of SkyBoost and TESVAL.