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Possible Duplicate:
For a PC with 1GB RAM, should I install 32 Bit or 64 Bit Windows 7?

Can I install 64 bit Windows 7 or 8 on system with 3gb ram ? Its a laptop with Core2Duo processor .

Dagger
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2 Answers2

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Yes. All Core 2 Duo CPUs support 64-bit. From Wikipedia:

Intel Core 2 (including Mobile processors since "Merom")

Renan
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From the Microsoft minimum specs, you'll need at least 2GB, which you have. You might notice a modest performance increase from 64 bit, but it won't be huge.

Of course, the more RAM, the better!

andypaxo
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