3dXtreme looks at the TherMagic Thermal Interface Material... It seems ok,
and it's cheap. Here's their review.
The idle temps of TherMagic are not quite as good as Arctic Silver 3, however
the load temps proved to be lower in the testing results shown here. Lower load
temps are more important that lower idle temps in my opinion. Clean up with
TherMagic is easier than Arctic Silver 3, with a dose of Isopropyl Alcohol doing
a great job. The cost for a 2.5 gram tube is only $6.99 making TherMagic very
affordable. We hope to see an evolution with this product in the future and
look forward to the next generation of thermal compound by Evergreen.