http://blog.tune-up.com/windows-os/windows-7-performance-check-upgrade-install-vs-clean-install/
Someone timed varous tasks after doing an upgrade and clean install.
Some examples:
Windows boots 55% faster
Internet explorer opens 50% faster.
Outlook opens 27% faster.
The clean install came out ahead significantly just about every time
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I did both. Although it worked well after the upgrade, the fresh install is night and day.
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I'm guessing this would be the same for the RC of 7? Upg vs Clean?
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meh, i wish stores like best buy and such gave you the option to sell a laptop or desktop clean. i ALWAYS do a clean install.
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Here is the definitve answer - for anybody who wants to upgrade a 2-year old machine that's had hundreds of junk programs installed and has been abused by a family throughout its life. Basically, a worst-case scenario. Here's their 'typical machine' -
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I'm so glad I clean installed. I had use the RC upgrade for a few months and this clean install seems much smoother and faster than the RC
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Clean install is 100% the way to go. Vista now I see was garbage. You want none of Vista left behind at all.
W7 has GPU accelration my laptop is 10 months old and its running so much faster than I thought possible.
For anyone debating a upgrade versus a clean install..here is a definitive answer
Discussion in 'Windows OS and Software' started by JWBlue, Oct 24, 2009.