No chip of a few nanometers can be called the \"best\
3 nanometers is best
At present, the most advanced chip process process that can be achieved is 3nm, which Samsung and TSMC have mastered and can be mass-produced, but it has not been put into use, and it is estimated that it can be used soon. Of course, chip performance is not just a few nanometers, depending on many factors, such as transistor density, and the maturity of technology affects the core power consumption of the chip.
The 3-nanometer chip is the best, which is produced by the current most advanced industrial technology, and the power consumption calculation is also the strongest. TSMC's decades of technology accumulation is not so easy to catch up with.
At present, the best chip is 3 nm, and the smaller the chip at the nano level, the better. This process is now only TSMC in the world can produce 3 nm chips.