For example, if your display has both an HDMI and DisplayPort input, then switching to DisplayPort will give you access to higher resolutions and refresh rates in most cases.Ĭonfused? Check out DVI vs HDMI vs DisplayPort – What You Need to Know. In some cases, you can fix this by switching connectors. In short, check that both your GPU and cable support the resolution you want. Your graphics card needs to support at least HDMI 1.3 to handle a 4K 60Hz resolution.For example, you need a category 3 HDMI cable to run a 4K display at 60Hz. HDMI cables come in different categories, and the HDMI output on your graphics card may only support specific resolutions.
