What graphics card is equivalent to 1.6tf floating-point operation? The calculation method is as follows

Floating-point operations can be considered as operations with decimal points, as opposed to integer operations in computers (that is, fixed-point operations). In the real world, data cannot be just integers, but decimals. However, because the computer is a digital structure, it is difficult to perform decimal operation (it will be much better if it is an analog circuit computer). Therefore, in order to calculate decimals, the concept of floating point is introduced into computer standards, and decimals are expressed by a specific coding format.