Different results if Intel or AMD processor possible?

[asterismo]

Is there any possibility to get different results running the very same integration with different CPU architectures? say, Intel and AMD?

[danieltalsky]

I wouldn't think so, no. "Compilation" is the process of converting source code into CPU architecture instructions, and a lot of work goes into writing compilers in such a way that they behave identically on different processors for the same source code.