What is G-Sync Pulsar? NVIDIA has introduced G-Sync Pulsar, the latest evolution of its variable refresh rate (VRR) technology. Debuted at CES 2026, Pulsar is positioned as a refinement of the company’s long-standing effort to deliver stutter-free, ultra-smooth gameplay. While traditional VRR aims to match the display’s refresh rate to the GPU’s frame output, Pulsar…