In the desktop Intel platform, Intel's own chipset has the largest market share, and the product line is complete, high, medium, low end and integrated products are available, the other chipset manufacturers VIA, SIS, ULI and the latest addition ATI and NVIDIA combined can only occupy a relatively small market share. In addition to NVIDIA other manufacturers are mainly in the low-end and integration areas, NVIDIA only has medium and high-end products, lack of low-end products, product lines are incomplete. In the AMD platform, AMD itself usually plays a pioneering role, the product is small, the market share is also small, and VIA has previously held the largest market share of AMD platform chipsets