Nvidia introduces Pulsar, a new technology for G-Sync modules

Most gaming monitors today have adaptive frame rate adjustment using Nvidida's G-Sync or AMD's FreeSync technology, which doesn't require any additional hardware. Only those who purchase a monitor with “G-Sync Ultimate” get a G-Sync module installed separately in the monitor. These are currently very few, we have Compare PCGH prices For example, it only lists 8 models that have “G-Sync Ultimate.”

G-Sync Pulsar combines VRR with powerful backlighting

“Users no longer have to choose between the smooth, variable refresh rate and enhanced motion resolution of Ultra Low Motion Blur (ULMB),” Nvidia wrote in its press release. Previously, you had to choose between variable refresh rate (VRR) and strobe backlight lighting, which Nvidia calls “Ultra Low Motion Blur” (ULMB).

However, backlight flashing is not an exclusive technology from Nvidia, but has a different marketing name depending on the manufacturer. Essentially, backlight flicker turns LCD screens' backlight on and off very quickly, which is said to result in sharper moving images. However, until now, it has not been possible to combine this technology with VRR because flashing the backlight with an unspecified frequency resulted in noticeable flickering, as is the case with VRR displays.