(The low-pass filter circuit is the most important for the 2D graphics card. The 3D function of the graphics card has always been the focus of attention. The test of the relevant graphics card is similar to the test of the CPU. A series of function data are listed for comparison. graphics card. With the release of "crysis", which CryTek has been honing for several years, the 3D function of modern graphics cards has once again become the focus of everyone's attention.)