OK, kiddies, we got a fundamental perception problem here. First off, almost all computer performance is bound by I/O channel speed, not the processor. The fastest processor in the world ain't gonna get more than 120MB/S or so out of a standard disk drive. About the ONLY place you're going to see the processor controlling performance is in heavy video conversions or CPU intensive graphics. You will not notice the difference between a 2GHz P4 and the latest Sandy Bridge processor in normal usage, ie: browsing, office applications, etc., which is what 95% of the users run. Only the artificial test suites and some extreme games will show the differences. So, outside of reliability issues, the exact processor doesn't matter to most users. Only us wierdos care.
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