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Everything you need to know about HDR in gaming and beyond
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HDR stands for "High Dynamic Range." It improves video image quality by increasing the contrast between lights and darks, as well as expanding the color gambit and bit rate. HDR creates a more natural-looking image, but is it good for gaming? This wikiHow article answers all your questions.
Is HDR good for gaming?
HDR can be good if you like games with high-quality, cinematic graphics. However, if you are into more competitive gaming, games that don't support HDR, or you can't afford a monitor that adequately supports HDR, it might not be worth it.
Steps
Section 3 of 3:
What do you need for HDR gaming?
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A game console that supports HDR. Most of the newest gaming consoles support HDR. This includes PlayStation 5, PlayStation 4, Xbox Series X and S, as well as Xbox One X and S. Nintendo Switch does not support HDR.
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A PC with a 7th-generation Intel Core processor or better. If you prefer gaming on your PC, you will need a PC with a 7th-generation Intel Core processor or better. This includes the Intel Xeon and Celeron processors, as well as Intel i3 7101, i5 7500, and i7 7700 processors or greater. [3] X Research source
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A HDR-capable video card. You will also need a graphics card that can support HDR. HDR-capable video cards include NVIDIA GTX 10 series or better, NVIDIA RTX 20 series or better, or AMD Radeon 5 series or better.
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An HDR-capable monitor or TV. Most importantly, to enjoy HDR gaming, you need an HDR monitor or TV. This is where things get complicated because not all HDR monitors and TVs are the same. Not all HRD monitors are capable of reaching the same brightness and darkness levels as others. Some HDR monitors sacrifice frame rate in order to display an HDR image. Low-cost HDR displays typically don't display as good an image as more high-end displays. The following are some features to look for in an HDR monitor or TV: [4] X Research source
- Support for all HDR formats: An HDR monitor or TV should be able to support HDR10, and Dolby Vision at a minimum. Support for HDR10+ and HGL are an added bonus. Keep in mind that support for a specific format is no indication of the monitor's capabilities. A monitor that supports HDR10+ means it can decode and display HRD10+ content. It doesn't mean that it's capable of reaching the same luminance and color levels that HDR10+ is capable of reaching.
- Peak brightness levels: A monitor's peak brightness is measured in nits or candela per square meter (cd/m 2 ). A good HDR monitor should reach brightness levels of 600 cd/m 2 or better.
- Black levels: Black levels measure how dark a TV screen can get. Dolby recommends a TV that can reach black levels of 0.005 nits or lower. Intel recommends a dark level of 0.44 nits per millimeter. [5] X Research source
- Color depth: Standard dynamic range monitors have a color depth of 8-bit. This means they can display as many as 16.7 million colors. A true 10-bit monitor can display as many as 1.07 billion colors. However, most HDR monitors are not true 10-bit monitors. Many monitors and TVs that are marketed as 10-bit monitors are actually 8-bit monitors with 2 extra bits (8+2-bit) for dithering. An 8+2 bit monitor is still going to be able to display a better image than a standard 8-bit monitor, but it is not a true 10 bit monitor. True 10 bit monitors are pretty rare.. [6] X Research source
- Color space: Color space defines the spectrum of colors that can be displayed, rather than just how many colors can be displayed. sRGB is the common color space that is used to measure standard dynamic display monitors. HDR monitors use DCI-P3 as their color space, which is a much wider array of colors. A good HDR monitor should be able to display at least 90% of the DCI-P3 color space.
- OLED or LED with local dimming: Most LCD screens use LED lights to backlight the panel. However, when the screen is dark, some of the backlighting will usually leak through. To combat this, many LED TVs and monitors have local dimming zones, where areas of the backlighting will dim or turn off in order to make the darks on the screen appear darker. The more local dimming zones your display has, the better. With OLED displays, each pixel is capable of producing light on its own without the need for a backlight. OLED displays are capable of reaching greater levels of darkness and brightness than a standard LED monitor.
- Refresh rate: Finally refresh rate is something to consider when shopping for an HDR display for gaming. Refresh rate determines how quickly the monitor can produce a new frame. Higher refresh rates allow for more precise motion and response time in games. A gaming monitor should have a refresh rate of 60 Hz or 60 frames per second at a minimum. That's the standard for the newest game consoles. Many PC gamers prefer higher frame rates of 144 Hz or higher. However, an HDR monitor that is capable of 144 Hz is going to cost double or triple the price. Finding a monitor that has all the features you want at a price you can afford is a bit of a balancing act.
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References
- ↑ https://www.pcmag.com/news/what-is-hdr-high-dynamic-range
- ↑ https://www.avaccess.com/blogs/guides/hdr-formats-types/
- ↑ https://www.intel.com/content/www/us/en/products/platforms/details/kaby-lake-s.html
- ↑ https://www.intel.com/content/www/us/en/gaming/resources/hdr-gaming-monitor-guide.html
- ↑ https://professionalsupport.dolby.com/s/article/Dolby-Vision-HDR-Display-Evaluation-Guideline
- ↑ https://www.intel.com/content/www/us/en/gaming/resources/hdr-gaming-monitor-guide.html
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