LAS VEGAS—When a new graphics processor launches from Nvidia, AMD, or Intel, it’s easy to assume that every graphics card bearing that GPU will perform more or less the same. In reality, the silicon ...

If you're piecing together or giving a facelift to your gaming PC, the first shiny bit most people think about is the graphics card. It's no mystery why. Out of all the parts stuffed in a rig, the GPU ...