cpu - Ubuntu: AMD64 vs i386?

I can't understand what these are even though I've read articles about them.

Does it have something to do with 32 bits and 64 bits CPU? So why is it saying "AMD"64 and "i386"?

AMD is a label just like Intel? So, if I've got an Intel Core 2 Duo (MacBook Pro), then I can't use AMD64 even though Intel Core is 64 bits.

Answer

Yes, you can use amd64 on your Intel Core 2 Duo. The architecture is named after AMD because AMD invented it, with the Athlon 64. Similarly, the 32-bit i386 architecture is named after Intel's 386 processor, because it was the first of its kind, but i386 will also work on AMD processors.

Comments

How do I transmit a single hexadecimal value serial data in PuTTY using an Alt code?

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Desktop reboots itself on sleep or hibernate

I have been using an ASUS M2NPV-VM motherboard for main home desktop workstation, operating Windows Vista x64. This computer has right from day one not been able to enter hibernate or standby; after Windows performs its final actions and brings the machine down, it would automatically revive itself for a reboot. Updating to the second latest BIOS (1201)has not helped (the latest BIOS revision would induce video refresh problems rendering it unusable). I have been reading related discussions on incidents similar to mine to no avail of a true workable solution. They appear to be more speculative guesses rather than actual knowledge on the inner workings of motherboard hardware. Does anybody have any electronic engineering experience on PC energy-saving standards to provide a more informed opinion how to go about getting this to work? More stories: this motherboard could not even reboot properly the first thing i used it. It was due to refresh rate of the onboard GPU, which had no influe...

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