I would not place a bet on much more, though I am hopeful, but what this does is basically streamline the way the data is fed to the cpu, for example my game has always used around 50% cpu, after installing this I got a considerable boost in fps but cpu still remains at around 50%, think of the entry to the cpu as a narrow gate, this mod lines up the code in an orderly fashion to get through the gate.
I like that anology RunningBare
I'm not trying to get off topic, I just want to throw something out there. SkyBoost and TESVAL ARE compatible. In fact, I use TESVAL 3 and SkyBoost r3 together. I used to get a few more FPS with SkyBoost over TESVAL. With TESVAL I didn't get the stuttering SB gave me. I thought, "Why not try both, the worst that could happen is a CTD or weird glitches." Back up my saves, tried it. I get MORE FPS and NO stuttering when I use both. Just letting you know...
This is interesting. I'm glad that both are helping you.