Macword, tests Apple claim that the MacBook Pro Core 2 Duo (Merom) notebooks are up to 39% faster than the Core Duo MBP it replaces. Using the Speedmark bench test, the Merom MBP is exactly 10% faster, when one compares the equivalent old and new MBP 2.16GHz models. But it is about 24% faster with the non-native Photoshop. It’s significantly faster with MPEG-2 encoding (around 30%). More …
Also, while the CPU is 64 bit, the supporting chip set is only 32 bit. Intel will soon release a 64 bit chip set