What is the difference between Intel Core i3 and I5?

The only difference between Intel Core I series processor i3 and I5 is whether Turbo technology is supported, which we often call intelligent overclocking technology. The performance of the I5 processor with Turbo-boost technology is higher than that of I3 with Turbo-boost technology, which has the same production process and architecture. For example, 5000 yuan price segment, can see the I5 processor is generally clock speed is 2.26ghz i5-430M, through Turbo frequency technology, the processor can be intelligent, automatic overfrequency to 2.53 GHz, so that, the computation speed can be improved instantly to increase the processor speed. This is also reflected in the rating of the cinebench R10 processor special evaluation tool below.