Goodwill and Other Intangible Assets - Schedule of Gross Carrying Amount and Accumulated Amortization of Definite and Indefinite Lived Intangible Assets (Details) - USD ($) $ in Millions	Jan. 23, 2026	Apr. 25, 2025
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 28,977	$ 28,925
Accumulated Amortization	(18,923)	(17,547)
IPR&D
Indefinite-lived Intangible Assets [Line Items]
Gross Carrying Amount	281	289
Customer-related
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	16,558	16,550
Accumulated Amortization	(10,360)	(9,650)
Purchased technology and patents
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	11,640	11,600
Accumulated Amortization	(8,151)	(7,514)
Trademarks and tradenames
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	422	421
Accumulated Amortization	(292)	(283)
Other
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	357	355
Accumulated Amortization	$ (120)	$ (101)