Well, I'm sure my temps are lower with the Swiftec, but its difficult to say how much. I switched the heatsinks right around the time the weather got warmer around here. Plus, during the brief time I had the Taisol, I never really ran my CPU above 1200mhz, where as now I'm running at 1350.
So, too many variables to say with any scientific-ness exactly how much better my Swiftec setup works as opposed to the Taisol. But the Swifty with the Sunon is quieter, and I feel confident in saying it cools better as well -- I mean, the Swiftec is obviously beast, I think you'd have to run it without a fan for it to perform poorly. 😀 I'd drop the Taisol back on and test this, but removing the Swiftec is a bit involved, so thats gonna have to wait for a time when I'm a bit more motivated. 🙂 Maybe my next round of case mods...