How to interpret the Processor specs shown on the System screen of a computer, for example 'Intel Core i7-4600u 2.1 GHz x 4'? In particular, how is i7-4600u compared to other variations -
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Dell Latitude E7440 with Core i7-4600U CPU @ 2.10GHz, 16GB RAM, 250GB SSD and Windows 10 Professional
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