Radeon 550X is a graphics card from AMD, Memory frequency is 1.5 Gbps, Its number of 2.2 billiontransistors has a small gap compared to other brands of the same level of graphics cards. It is neither a leader nor a backward, It has a good single-precision floating-point computing power of 1.6 TFLOPS, Radeon 550X has only 4 GB GDDR5 video memory, but because of its good data processing speed, the actual working ability is still good, The core graphics processor code is Lexa, The graphics card is based on GCN 4.0 architecture, Due to the improved manufacturing process, 103 mm² chip area is large enough to accommodate more transistors, The core chip process technology is 14 nm, and every process technology improvement is a huge improvement, Its number of 2.2 billiontransistors has a small gap compared to other brands of the same level of graphics cards. It is neither a leader nor a backward, The memory bit width is 64 bit (the number of bits of data that can be transferred in one clock cycle), Boost GPU frequency remains at 1290 MHz, For AMD graphics cards, the more stream processing units there are, the more advanced they will be. There are 640 tream processing unit in Radeon 550X. From this parameter, the graphics card should be positioned in the mid-range graphics card, The maximum power consumption of Radeon 550X is 50 W (only the heavy computing task can reach the maximum power consumption, generally the power is less than 50 W), In daily use, the GPU runs at around 1100 MHz, Radeon 550X has 40 texture units, and this number is not too small actually, enough to handle the current HD video.