Which is better Intel celeron m processor 440 1.86 ghz or amd turion 64 mk38 processor 2.2ghz 2x256kb l2 cache?

The AMD Turion 64 MK38 processor out performs the Intel Celeron M 440 processor due to its multiple cores and higher clock speed. However, the Celeron M 440 uses up less power and produces less heat.