Can most Intel processors run 64-bit Windows 7?

Posted by Jian Lin on Super User See other posts from Super User or by Jian Lin
Published on 2009-10-23T17:48:01Z Indexed on 2010/05/19 16:11 UTC
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64-bit

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windows-7

Can most Intel processors run 64-bit Windows 7? Such as all the

i7, i5, Core 2 Duo, Dual Core, Single Core with HT, and even just Single Core?

I think a popular view is that if you can run 64-bit Windows 7, then use it? It might have driver compatibility issue but if there is no device hooked up, then there is no problem?

What about some software / games not compatible with the 64-bit version or may run slower? thanks.

update: a couple of my machines have 4GB RAM. so 64-bit Win 7 can make use of the full 4GB RAM instead of only about 3.2GB

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