Hardware
How to choose a graphics card for 1080p, 1440p and 4K gaming
What to look for in a graphics card for your screen: resolution, video memory, features and the questions to ask before you spend money on an upgrade.
Graphics card names and prices change every year, so a list of "best cards" is out of date quickly. A better approach is to understand what you need for your screen and your games, so you can judge any card on the shelf. This guide gives you a method that stays useful.
Start with your resolution and refresh rate
The number of pixels is the main factor, because it sets how much work the card must do. Use our resolution FPS estimator to see the difference.
- 1080p has about 2 million pixels. It is the easiest to drive and the best choice for very high frame rates.
- 1440p has about 3.7 million pixels, which is nearly 78 percent more than 1080p. It is a popular balance of sharpness and speed.
- 4K has about 8.3 million pixels, four times 1080p. It needs a powerful card, or an upscaler, to run well.
Then decide your target frame rate: 60 FPS for relaxed single-player games, 120 to 144 for a smooth feel, 240 or more for competitive shooters at low settings.
Video memory
Video memory (VRAM) stores textures and other data. When a game needs more than the card has, performance drops sharply and stutter appears. As a general guide, 8 GB is the minimum to consider for 1080p today, 12 GB or more is more comfortable for 1440p and higher settings, and 4K and heavy texture packs ask for more. Newer games use more memory every year, so leave some room.
Features that can matter
- Upscaling support. DLSS, FSR and XeSS can add a lot of performance. Check which your card supports. See how upscaling works.
- Ray tracing performance. If you plan to use it, check reviews for the games you play, since the cost differs between card families.
- Encoder quality. Useful if you stream or record gameplay.
- Power and size. Check that your power supply has the right connectors and enough capacity, and that the card fits your case.
Match the card to the rest of the system
An expensive card paired with an old processor wastes money, because the processor cannot feed it. Before you buy, test whether your current limit is the processor or the card with our guide on CPU and GPU bottlenecks.
Questions to ask before you buy
- What resolution and frame rate do I want in the games I play most?
- How much video memory do those games use?
- Does my power supply support the card?
- What do independent reviews show for my games, not only the average of many titles?
- Is a used or previous generation card a better value for my goal?
New, used or last generation
Last generation cards often drop in price when a new family arrives and can be the best value. Used cards can save money, but check the seller, ask about how it was used and avoid cards that were used for long mining sessions without checks. A warranty is worth paying for.
How to compare two cards fairly
Look at reviews that test the same games, at the same resolution and settings, and report 1 percent lows as well as averages. See our guide on FPS and 1 percent lows. Ignore claims based on a single synthetic score.
Do not forget the display
A card that gives 200 FPS is wasted on a 60 Hz screen. Match the screen to the card. Our monitor refresh rate guide shows how to choose.
The short version
Choose your resolution and frame rate first, then pick the card that reaches it in your games with some room for newer titles. Check video memory, features and your power supply, and compare cards by independent tests that match how you play.