In the event you’re into PC gaming, you’ll know fancy acronyms and branding are all the craze. ULMB 2 is considered one of Nvidia’s newest acronyms representing a cutting-edge product. Right here’s a easy rationalization of precisely what it’s.
Whether or not it’s DLSS, G-Sync or others, Nvidia has loads of phrases to symbolize its merchandise and options. Some are easy and a few are extra complicated, and we’re right here to clear up those which want extra context.
ULMB isn’t a totally new characteristic for Nvidia nevertheless it’s modified with the most recent iteration. That is the low down on ULMB 2.
What’s Nvidia ULMB 2?
ULMB 2 stands for Extremely Low Movement Blur 2. The expertise reduces movement blur displayed on G-Sync displays when gaming, geared toward aiding aggressive avid gamers.
ULMB 2 works by utilizing a way referred to as full refresh fee backlight strobing, which turns the backlight on and off to forestall movement blur. The result’s over 1000Hz of movement readability.
The unique ULMB, launched in 2015, functioned by switching the backlight off 75% of the time, decreasing the general brightness of the show. ULMB 2 contains one thing referred to as “Vertical Dependent Overdrive” to fight this draw back, and leads to 2x greater brightness than the earlier iteration. Utilizing G-Sync, this methodology can management the monitor response time and solely flip the backlight on on the exact second when every pixel is about on the appropriate color worth. This prevents the transition of pixels from being displayed.
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Within the unique ULMB, this prompted one thing referred to as crosstalk, which prompted double photographs to be proven. ULMB 2 claims it provides nearly no crosstalk in any respect.
There are at the moment solely a restricted variety of displays that assist Extremely Low Movement Blur 2. These embody the Acer Predator XB273U F and Asus ROG Swift 360Hz PG27AQN the place the characteristic is on the market by way of a firmware replace in addition to coming quickly to the Asus ROG Swift Professional PG248QP and AOC AGON AG276QSG.
The necessities that displays should meet to have the ability to assist ULMB 2 embody the flexibility to realize over 1000Hz of efficient movement readability, assist ULMB 2 on the monitor’s full refresh fee and be capable to attain 250 nits of brightness with minimal crosstalk or double photographs.