I7 supports Hyper Threading, turbo memory, triple channel memory, and some new CPU instructions which makes it faster than Intel Core 2 Quad.
To be blunt, the Core 2 duo has two proccesing cores while Core 2 quad has four proccessing cores.
There is no difference between dual core and core 2 duo. Intel just name its recent family of dual core processors as "core 2 duo". Both (core 2 duo and dual core) works in same fashion.
Apple uses a range of processors depending upon their needs these include Intel Core 2 Duo, quad-core Intel Core i5, quad-core Intel Core i7, Quad-Core Intel Xeon 3500,, Quad-Core Intel Xeon 5500 "Nehalem" processors.
Pentium 4 is a family of Intel processors with one core based on the NetBurst architecture, but some types support Hyper-Threading technology that exposes an additional, "virtual" core to the OS. Core 2 Quad is another kind of Intel processors with four cores, based on the Intel Core architecture.
The quad core is better. As its 4 cores, the workload is spread efficiently between them so it runs smoother. But the quad core is more expensive.The Intel Core 2 Duo processor was designed to meet the demand for increased performance from PC users. It can run multiple, intense software applications simultaneously.
the Intel core 2 quad
Intel dg33,Intel dg31,Intel d975 can support quad core processors and ddr4 ram Intel dg33,Intel dg31,Intel d975 can support quad core processors and ddr4 ram
Intel E processors are dual core, whereas Q processors are the newer quad core versions. For a definition of multi-core systems see: http://en.wikipedia.org/wiki/Dual_core
yes or no??
The difference is in the processors. Intel's processors are named Core 2 and Core i5. The i5 is a bit faster because it is a quad core, while the core 2 uses only 2 cores.
quad core has 4 cores a dual core has 2 cores
Online reviews for the Intel Core Quad are located at many stores that sell the Core Quad. Newegg, Amazon, and HotHardware all feature user reviews from people who purchased the Core Quad.