Match your graphics choice to your monitor.

Resolution describes the image's pixel count.

Common desktop display resolutions include 1920 × 1080, 2560 × 1440 and 3840 × 2160. The last is commonly called 4K UHD and contains four times as many pixels as 1920 × 1080. Drawing a more detailed image can place more work on the graphics processor.

That pixel ratio is not a prediction of frame rate. A game also depends on its engine, processor work, effects, memory behavior and settings. A PC that meets your expectations at 1080p may not deliver the same experience at 4K, but there is no single multiplier that predicts every game.

Check the monitor's actual resolution rather than relying on screen size. A large display does not necessarily contain more pixels than a smaller one.

Refresh rate and frame rate are different.

Refresh rate is how often a display can update its image, expressed in hertz. Frame rate describes the frames the system produces per second. A high-refresh-rate monitor creates an opportunity for smoother motion when the rest of the system and content can make use of it; it does not create those extra game frames by itself.

You do not have to reach the monitor's maximum refresh rate at every moment to use it. Decide the experience you want for your games and settings. Competitive play, a slower-paced game and a creative application can justify different priorities.

For an existing Windows computer, Microsoft explains how to check the selected refresh rate. Available modes depend on the display and connection. Changing a setting cannot establish that the GPU can sustain a matching game frame rate.

Compare evidence with the settings attached.

Use this checklist when reading a review or performance claim:

• Is it the same game, application or a closely relevant workload?
• Are resolution, quality settings and effects stated?
• Are upscaling or frame-generation features enabled, and are those results labeled separately?
• Does the complete system use comparable components and operating conditions?
• Are dips and consistency discussed alongside an average?

Upscaling can render an image at a lower internal resolution before producing the output image. Frame-generation features can add generated frames to the presentation. These can be useful features, but measurements with different modes enabled do not describe identical workloads. Read the test method before comparing numbers.

Creative workloads need their own evidence. A display's ability to show a sharp desktop does not establish how quickly a GPU renders a scene or exports a project. Graphics-memory capacity and application support may matter as much as gaming results.

Check the physical display connection.

Confirm the exact ports and supported display modes on the PC, monitor, cable and any dock or adapter. A connector's shape alone does not establish the resolution and refresh-rate combination that will work. For multiple displays, check the supported simultaneous arrangement as well.

Use the graphics card and monitor manuals for the chosen combination. Include any required cable or adapter in your complete setup budget.

Give the seller a specific target.

“I play these games at 2560 × 1440, prefer these quality settings, and care about consistent motion on my high-refresh-rate monitor” is a clearer brief than “I need a powerful gaming PC.” Add any creative applications and the exact monitor model if you have it.

Record your resolution and workload in the PC requirements tool. Its starting direction is educational guidance; exact performance still needs current evidence for the confirmed complete system.