Employee Benefit Plans (Tables)

6 Months Ended

Jan. 27, 2024

Retirement Benefits [Abstract]

Summary of Share-Based Compensation Expense

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

	Three Months Ended				Six Months Ended
	January 27, 2024		January 28, 2023		January 27, 2024		January 28, 2023
Cost of sales—product	$	58	$	40	$	100	$	71
Cost of sales—service	81		66		142		116
Share-based compensation expense in cost of sales	139		106		242		187
Research and development	344		261		618		465
Sales and marketing	221		166		407		319
General and administrative	97		71		187		129
Restructuring and other charges	1		(3)		9		(3)
Share-based compensation expense in operating expenses	663		495		1,221		910
Total share-based compensation expense	$	802	$	601	$	1,463	$	1,097
Income tax benefit for share-based compensation	$	202	$	109	$	345	$	208

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 30, 2022	97	$	46.67
Granted and assumed	72	42.08
Vested	(39)	46.69		$	1,746
Canceled/forfeited/other	(8)	45.17
Unvested balance at July 29, 2023	122	$	44.04
Granted and assumed	48	50.58
Vested	(34)	42.87		$	1,733
Canceled/forfeited/other	(4)	44.50
Unvested balance at January 27, 2024	132	$	46.69