Wikipedia:
Intel 64
Intel 64 is Intel's implementation of x86-64. It is used in newer versions of Pentium 4, Pentium D, Pentium Extreme Edition, Celeron D, Xeon and Pentium Dual-Core processors, and in all versions of the Core 2 and Intel Core i7 processors.
Mac OS X
Mac OS X v10.5 supports 64-bit GUI applications using Cocoa, Quartz, OpenGL and X11 on 64-bit Intel-based machines, as well as on 64-bit PowerPC machines.[13] All non-GUI libraries and frameworks also support 64-bit applications on those platforms. The kernel is 32-bit.
Mac OS X uses an extension of the Universal binary format to package 32- and 64-bit versions of application and library code into a single file; the most appropriate version is automatically selected at load time.
Future: Mac OS X v10.6 Snow Leopard will be the first Apple OS to be able to run on a 64-bit kernel. Initial reports indicate that Snow Leopard has a "32-bit compatibility mode" to deal with applications that depend on a 32-bit kernel.[14]
Mac OS X v10.4.7 and higher versions of Mac OS X v10.4 run 64-bit command-line tools using the POSIX and math libraries on 64-bit Intel-based machines, just as all versions of Mac OS X v10.4 and higher run them on 64-bit PowerPC machines. No other libraries or frameworks work with 64-bit applications in Mac OS X v10.4.[15]
Zu DualCore:
The Intel Pentium Dual-Core brand refers to mainstream x86-architecture microprocessors from Intel. With the exception of a few early Yonah based mobile models, they are now all based on the 64-bit Core microarchitecture.
Die Angaben von Wikipedia sind natürlich ohne Gewähr.
@le_petz:
Ich wollte mit meiner Aussage über die c2d nicht die CoreDuo's ausschließen.
Glaube aber nicht, dass Apple alte Prozessor-Architektur (CoreDuo) in neue Macs einbauen wird.
Intel 64
Intel 64 is Intel's implementation of x86-64. It is used in newer versions of Pentium 4, Pentium D, Pentium Extreme Edition, Celeron D, Xeon and Pentium Dual-Core processors, and in all versions of the Core 2 and Intel Core i7 processors.
Mac OS X
Mac OS X v10.5 supports 64-bit GUI applications using Cocoa, Quartz, OpenGL and X11 on 64-bit Intel-based machines, as well as on 64-bit PowerPC machines.[13] All non-GUI libraries and frameworks also support 64-bit applications on those platforms. The kernel is 32-bit.
Mac OS X uses an extension of the Universal binary format to package 32- and 64-bit versions of application and library code into a single file; the most appropriate version is automatically selected at load time.
Future: Mac OS X v10.6 Snow Leopard will be the first Apple OS to be able to run on a 64-bit kernel. Initial reports indicate that Snow Leopard has a "32-bit compatibility mode" to deal with applications that depend on a 32-bit kernel.[14]
Mac OS X v10.4.7 and higher versions of Mac OS X v10.4 run 64-bit command-line tools using the POSIX and math libraries on 64-bit Intel-based machines, just as all versions of Mac OS X v10.4 and higher run them on 64-bit PowerPC machines. No other libraries or frameworks work with 64-bit applications in Mac OS X v10.4.[15]
Zu DualCore:
The Intel Pentium Dual-Core brand refers to mainstream x86-architecture microprocessors from Intel. With the exception of a few early Yonah based mobile models, they are now all based on the 64-bit Core microarchitecture.
Die Angaben von Wikipedia sind natürlich ohne Gewähr.
@le_petz:
Ich wollte mit meiner Aussage über die c2d nicht die CoreDuo's ausschließen.
Glaube aber nicht, dass Apple alte Prozessor-Architektur (CoreDuo) in neue Macs einbauen wird.
Das wäre was. Bestimmt übersichtlich, weil man zum Tippen sehr nah an den Bildschirm muss