Goodwill	12 Months Ended
Jan. 27, 2019
Goodwill and Intangible Assets Disclosure [Abstract]
Goodwill	Goodwill The carrying amount of goodwill was $618 million, and the amount of goodwill allocated to our GPU and Tegra Processor reporting units was $210 million and $408 million, respectively, as of both January 27, 2019 and January 28, 2018. There were no changes to the carrying amount of goodwill during fiscal years 2019 and 2018. During the fourth quarters of fiscal years 2019, 2018, and 2017, we completed our annual impairment tests and concluded that goodwill was not impaired in any of these years.

Goodwill

12 Months Ended

Jan. 27, 2019

Goodwill and Intangible Assets Disclosure [Abstract]

The carrying amount of goodwill was $618 million, and the amount of goodwill allocated to our GPU and Tegra Processor reporting units was $210 million and $408 million, respectively, as of both January 27, 2019 and January 28, 2018. There were no changes to the carrying amount of goodwill during fiscal years 2019 and 2018. During the fourth quarters of fiscal years 2019, 2018, and 2017, we completed our annual impairment tests and concluded that goodwill was not impaired in any of these years.