Help needed!!!!
I was just reading an article about the new AMD processor on the market when I was alerted to these two words [COLOR="Lime"]'register size'[/COLOR. Can anyone explain to me if there is really a difference between register size (64-bit)and Bus width (64 -bit.
To be more specific if I am not mistaken all the Pentium processors have 64-bit Bus width whereas it is said that only Itanium 2, Xeon and the newer P4s have 64-bit register.
Any help will be very much appreciated.