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A chip 14 nanometers is about a little over a hundred square millimeters.
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The size of the chip actually depends on the space requirements of the use environment, the same space, the smaller the process, the more internal transistors, the more advanced the performance. The internal space of this kind of thing is basically limited, so the mobile phone chip does not control how the process is, the chip area is about 100 square millimeters, like now the chip is eight-core, that is, eight small chips integrated into one, then each small chip is bigger than the mung bean.
14 nanometers is when a tiny object is only 10^-9 meters (m) in length or diameter. 14 nanometers =0.000000014 meters, nanometre is a unit of length, an SI symbol
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The chip with 14 nm process means that the distance between the circuit inside the chip and the circuit is 14 nm; Nanomanufacturing process refers to the process of manufacturing a CPU or GPU, or the size of a transistor gate circuit, in nanometers (nm).
14 nanometers =0.000000014 meters, nanometre is a unit of length with the SI symbol nm. Originally called nanometers, it is 10-9 meters (1 billionth of a meter), that is, 10-6 millimeters (1 millionth of a millimeter).