Hong Kong - MobiusTrend, a market research organization in Hong Kong, recently released a research report on 'Amazon, Google and WIMI invest in chip field, accelerating 5G development.' Investing in chips is a new trend for IT giants. A few years ago, Google launched its TPU (Tensor Processing Units) project, hoping to improve the cost performance of chips. So far, Google's development of TPU has evolved into the second generation. According to Google's tests, TPU takes only half of the time when training for machine learning, compared to the GPUs in the market.