Skyrim TESVAL vs SkyBoost
Quick comparison of two fps improvement options for Skyrim. The game is a horrible CPU hog. These mods fix that.
TESVAL is an in-memory code patch for TESV, aiming to fix CPU inefficiencies. SkyBoost boosts your Skyrim via replacing most bottleneck code parts in the executable at runtime.
Both great options. Use the one that works best for you. This video shows which worked best for me and the FPS benchmarks.