Employee Benefit Plans (Tables)

6 Months Ended

Jan. 28, 2023

Summary of Share-Based Compensation Expense

The following table summarizes share-based compensation expense (in millions):


	Three Months Ended				Six Months Ended
	January 28, 2023		January 29, 2022		January 28, 2023		January 29, 2022
Cost of sales—product	$	40	$	29	$	71	$	54
Cost of sales—service	66		52		116		96
Share-based compensation expense in cost of sales	106		81		187		150
Research and development	261		205		465		386
Sales and marketing	166		142		319		282
General and administrative	71		49		129		111
Restructuring and other charges	(3)		—		(3)		1
Share-based compensation expense in operating expenses	495		396		910		780
Total share-based compensation expense	$	601	$	477	$	1,097	$	930
Income tax benefit for share-based compensation	$	109	$	152	$	208	$	256

Summary of Restricted Stock and Stock Unit Activity

A summary of the restricted stock and stock unit activity, which includes time-based and performance-based or market-based RSUs, is as follows (in millions, except per-share amounts):


	Restricted Stock/ Stock Units	Weighted-Average Grant Date Fair Value per Share		Aggregate Fair Value
Unvested balance at July 31, 2021	94	$	42.93
Granted and assumed	52	50.06
Vested	(37)	42.27		$	1,979
Canceled/forfeited/other	(12)	45.63
Unvested balance at July 30, 2022	97	$	46.67
Granted and assumed	56	40.62
Vested	(21)	47.39		$	923
Canceled/forfeited/other	(5)	45.73
Unvested balance at January 28, 2023	127	$	43.92