For many mining enthusiasts, AMD's Polaris architecture series graphics card can be said to be the moment, and AMD also announced earlier release of a small version of the Radeon RX500 series, including the desktop RX 550X, RX 560X, RX 570X and RX 580X , And RX540X, 540X notebooks, etc.; However, in addition to desktop RX550 CU CU RX 550 from 8 to 10 groups, the rest of the X GPU core architecture is no different from the previous version.
As for the Radeon RX 540X and Radeon 540X for laptops, the difference between the RX and the Radeon 540X is the memory bandwidth. The memory bandwidth of the RX 540X is 128 bits, and the 540X is reduced to 64 bits.