It depends on the specific graphics card in question. In general, many modern graphics cards are capable of supporting HD resolution. Higher-end graphics cards may be able to support even higher resolution for more detailed graphics.
In order to determine the exact capabilities of your specific graphics card, you should consult the manual for the card or contact the manufacturer for more information. Some of the factors that can determine how well a graphics card supports a certain resolution are the amount of onboard RAM on the card, the type and speed of the processor, as well as the model of the card itself.
For example, an entry/mid-level model may only be able to support 720p or 1080p resolutions where as an enthusiast or higher-end model may be able to support up to 4K resolution. Some cards may even have the ability to support 8K or even beyond.
Additionally, the capabilities of the graphics card will also depend on other components such as the monitor or television that you are using. For instance, while some graphics cards may be able to support resolutions up to 2000 words, the monitor you have connected to it may not be able to display them. If a certain resolution is not supported by the components you are using, you may experience things like stuttering, lagging, or poor image quality.
It is important to remember that the resolution is only one aspect when it comes to graphics. Other aspects such as frame rate, anti-aliasing, lighting effects, and textures can also affect the experience you get from your setup. Ultimately, you should always ensure that all of your components are compatible and optimized for the best performance.