Whatsthe difference between the Intel Dual-Core(brand name) processor and the Core 2 Duo? It seems like clock speed is the only difference, but I want to make sure that is the case. It seems like anything over 2.6GHz is Core 2 Duo, and anything under 2.6GHz gets the label Dual-Core. Systemsetup. Below is a complete set of Intel Celeron E3400 and Core 2 Duo E6550 benchmarks from our CPU benchmark database. Both microprocessors were tested on ASRock 4Core1600Twins-P35 motherboard with 2 GB dual-channel Corsair CM3X1024-1333C9 DDR3 memory, and Powercolor 24PRO256M DDR2 (ATI Radeon HD2400) graphics. Belowis a complete set of Intel Core 2 Duo E8400 and Pentium E6700 benchmarks from our CPU benchmark database. Both microprocessors were tested on ASRock 4Core1600Twins-P35 motherboard with 2 GB dual-channel Corsair CM3X1024-1333C9 DDR3 memory, and Powercolor 24PRO256M DDR2 (ATI Radeon HD2400) graphics. Seeingas how Core Duo is the predecessor to Core 2 Duo, you can already expect that Intel's current mobile performance is quite good. The other major reason there's not much hype surrounding Core TheIntel Core 2 outperforms the AMD chip by a wide margin. " Intel's Core processor family is rather dominant, and clearly offers better performance than the Turion 64 X2 family. If performance is what you're looking for, AMD's Turion 64 X2 is hardly an alternative. However, performance depends very much on a mobile computer's Justlooking at a single core on each of them, the dual-core processor is 14 percent faster than on the quad-core. Thus, if you have a program that is only single-threaded, the dual-core processor is actually more efficient. Then again, if your software can use all four processors, then the quad-core processor will actually be about 70 percent .

dual core vs core 2 duo which is better