for those among you interested in benchmarks and such:
http://www.tomshardware.com/reviews/ivy-bridge-ep-xeon-e5-2697-v2-benchmarks,3585.html
in a nutshell:
- for single-threaded applications: a bad idea (eg. iTunes)
- for multi-threaded application: a very good idea (eg. MIR)
- for your pocket: there are better ideas ;-)
and remember: only a CRAY can run an endless loop in just three seconds.