Which should I use on HP machine with AMD phenom x3: 32-bit or 64-bit?

Question

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What is the difference between 32bit and 64 bit and which should I chose?

I installed Ubuntu Natty 64-bit on HP machine, with the following hardware:

But I feel that it's so slow compared with the same machine with Ubuntu Lucid 32-bit with PAE.

What do you recommend, install Natty 32-bit? Get back to Lucid or Maverick?

Some tip for speed up my machine? Should I install gnome?

It's the same, and, it feels slow because of some COmpiz settings that slow down the machine, and you already have Gnome, Unity is Gnome, it's just a shell on top of it. — Uri Herrera, Jun 18 '11 at 19:29
http://askubuntu.com/questions/41135/slowdowns-while-using-firefox/41140#41140 — Uri Herrera, Jun 18 '11 at 20:52

score 0 · Answer 1 · answered Jun 20 '11 at 02:40

0

Try installing preload and prelink. they are both in the default repositories. Check out this guide for prelinking: http://ubuntuforums.org/showthread.php?t=74197

answered Jun 20 '11 at 02:40

Gothic_Day

1 Answers1