Graphics and video
For a list of games, see games with high frame rate support. For a list of games, see games with 60 FPS support. See also List of Games Without Native 60 FPS Support.
Frame rate or frame frequency, often measured in frames per second (FPS), is the frequency (rate) that images (frames) render. It is a general concept not unique to computer video games.
Frame rate affects the quality of a game experience, very low fps can hinder or distract from gameplay. High FPS looks good - smooth and fluid and low FPS looks bad - choppy and laggy. This is because in games frames are generated perfectly and interactively controlled so it's easier to notice jerky movement where in other media motion blurring is occurring naturally. Many games do offer motion blurring as graphical option but it's simulated and can distract even more as you can't clearly see what's happening in fast paced points.
There are several different frame rate comparison sites including 30vs60, Bo Allens comparison and UFO test. Content on YouTube and GIFs are usually bad to compare as they usually lower overall quality significally as well as show only FPS to certain degree; Gifs are 50 FPS max and most content on YouTube is 30 FPS as 60 FPS support was only announced June 2014. Also keep in mind that games are interactive media so smoothness doesn't only show but it also feels when you are actually playing.
FPS is different for every game and setup, it depends on both software and hardware. Rendering is very complicated. Generally, more powerful and expensive hardware has higher FPS. However, problems with FPS are not always easy to solve, and there may be no solution.
An FPS counter is a simple way to show frame rate, and averages FPS over a short period of time.
Most games will have a key combination or console command to show or toggle a counter. See game-specific articles.
Alternatively, many overlays can show counters, including Fraps, MSI Afterburner, EVGA Precision, RivaTuner Statistics Server, and others. Steam and Uplay clients also have an option to display an FPS counter in their respective overlays.
Generally easiest and most effective way to increase games FPS is to simply lower graphical fidelity. This is also one of the greatest advantages of PC gaming overall as some users may want to have smoother experience at the cost of overall eye candy. Generally speaking newer the game is and with higher settings your computer has to work harder to make frames which results lower overall FPS.
However, if you are experiencing surprisingly low FPS there may be issues in the game itself; see games article to see if there are fixes for the issue.
If you have really low FPS even with minimum settings best solution is to try upgrade the hardware. Some games allow going even lower settings with configuration files but usually this is manual work and results may not be satisfactory.
Regular 60Hz monitor refreshes 60 times per second so it can only show 60 FPS and it's usually useless to go beyond that. With higher refresh rate monitors it's possible to show more frames which result even smoother and even more responsive gameplay, but just like with resolution differences with higher values are smaller, but still make gameplay more enjoyable and reduce need for features like motion blurring and vsyncing but also require more powerful machine.
Without Vsync you see less tearing and stuttering as time those are shown is much lower. However, there are technologies that can adjust screen's refresh rate according to game's frame rate, these include Nvidia Gsync and Dynamic Refresh Rate aka FreeSync which is part of DisplayPort standard. Gsync is available in selected models and can be installed in some older models where FreeSync should be available in models supporting 1.2a Display port standard.
One of less used features of high frame rate display is ability to play and view content in stereoscopic 3D. There are few reasons for this; it usually requires buying separate 3D glasses kit with transmitter, some displays only support certain GPU e.g. "Nvidia 3D Vision Ready" monitors usually only work with Nvidia GPU and if game haven't been done this in mind there may be problems with crosshair, shadows, object depth, etc.
Also virtual reality devices use stereoscopic 3D.
Most 3D HDTVs do not accept a 120Hz input but this can be forced; see True 120Hz from PC to TV for testing results.
With some monitors it's possible to turn on LightBoost which almost completely eliminates motion blurring. As of Spring 2014, a few Asus, Samsung and BenQ monitors support it. It's normally used when viewing 3D image so it's not usable with regular use by default. There is few ways to enable this with Asus and BenQ monitors and easiest way is ToastyX Strobelight program.
With Samsung monitors simply set refresh rate to 120 Hz from PC, then from monitor change “Response Time” to “Normal” and then turn 3D on.
LightBoost hack has shown that there is demand for such feature among PC gamers. Soon after some monitor manufacturers started to integrate it into official feature list of their monitors. Examples:
Main difference from LightBoost hack method is that they produce much better colors and gamma.