The 32-year-old clipped James Anderson to the mid-wicket boundary in the first over of the day to go past Ross Taylor's previous best of 7,683 runs.
Williamson went on to compile a superb century as New Zealand piled up 483 all out to set England 258 to win.
Williamson is playing his 92nd Test, having made his debut in 2010. บาคาร่าเซ็กซี่