The Galaxy S25 series is fueled by the powerful Snapdragon 8 Elite Mobile Platform for Galaxy, a custom version of Qualcomm's flagship chipset for Samsung's phones. There have been concerns that the Snapdragon 8 Elite Mobile is prone to overheating, but Galaxy S25 Ultra users won't have to worry about that.
According to Samsung, the Galaxy S25 Ultra offers 37 percent faster CPU performance, 30 percent faster graphics, and 40 percent better NPU capabilities than the Galaxy S24 Ultra.