Read:
"On the x64 processor, instructions are executed natively by the micro-architecture. Therefore, execution speed under WOW64 on x64 is similar to its speed under 32-bit Windows"
Google for 'similar' now.
Not true. X64 processors include x86 instructions. There is no performance loss whatsoever.Marsianin wrote:And 32-bit programs work in emulation mode on 64-bit CPU's in Windows x64. It's slows perfomance...