Price and performance details for the Intel Core2 Duo U7300 @ 1.30GHz can be found below. This is made using thousands of PerformanceTest benchmark results and is updated daily. The first graph shows the relative performance of the CPU compared to the 10 other common (single) CPUs in terms of PassMark CPU Mark.
The Intel Core 2 Duo P7450 is a dual core processor for laptops. It features 2.1 GHz and a shared level 2 cache of 3 MB. It is based on the 45nm Penryn core, but Trusted Execution and
From Intel's perspective, the Centrino platform ensures that each OEM has to buy three pieces of Intel silicon instead of just one. Now you can see why AMD wants to get into the chipset
En total son cinco nuevos microprocesadores Core 2 Duo, y un nuevo Core 2 Extreme, el cual según Intel es el procesador de doble núcleo con mayor rendimiento del mercado según los tests SPEC
In response to the original poster, no you cannot upgrade to an i3 or above on your current motherboard if you currently have a Core 2 Duo. The Core 2 Duo and Quad processors are on Intel's socket 775 for desktops. The more modern Intel CPU's such as the i3 are on a different socket, the most recent being 1150 for general consumers.
About Core 2 Duo family: Intel Core 2 Duo family includes 32 processors, having 2 cores, and running at frequencies up to 3.333 GHz. All Core 2 Duo microprocessors have up to 6 MB of L2 cache, and Thermal Design Power in the 45 Watt - 65 Watt range. Core 2 Duo CPUs use Socket 771 and Socket 775. . 51 154 314 367 314 83 159 95 377

intel centrino duo vs core 2 duo