Captain Codie Taylor and Will Jordan were among seven New Zealand try scorers, while Damian McKenzie contributed 15 points from the boot.
New Zealand have retained the Bledisloe Cup for a 24th consecutive year following a convincing 50-19 victory over Australia in Auckland.
The All Blacks led 17-14 at half-time before running in five second-half tries to secure a comfortable win at Eden Park.
Captain Codie Taylor and Will Jordan were among seven New Zealand try scorers, while Damian McKenzie contributed 15 points from the boot.
The victory ends New Zealand's three-match losing streak against South Africa, with the sides set to meet again in Sydney next weekend.

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