Goodwill and Acquisition-related Intangibles, net (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 26, 2026	Sep. 27, 2025	Sep. 26, 2026	Sep. 27, 2025	Dec. 27, 2025
Goodwill [Line Items]
Goodwill, Gross	$ 25,470		$ 25,470		$ 25,126
Goodwill, Measurement Period Adjustment				$ 218
Goodwill, Acquired During Period			126
Intangible Asset, Excluding Goodwill, before Accumulated Amortization	26,862		26,862		26,837
Amortization of acquisition-related intangibles			1,629	1,697
Intangible Asset, Finite-Lived, after Accumulated Amortization, Estimated Amortization Expense, Fiscal Year Maturity [Abstract]
Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year One	527		527
Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year Two	2,042		2,042
Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year Three	1,929		1,929
Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year Four	1,697		1,697
Intangible Asset, Finite-Lived, Estimated Amortization Expense, after Year Five	7,449		7,449
Intangible Asset, Finite-Lived, after Accumulated Amortization	15,101		15,101
Intangible Asset, Finite-Lived [Roll Forward]
Intangible Asset, Finite-Lived, Accumulated Amortization	11,761		11,761		10,132
Intangible Asset, Finite-Lived, after Accumulated Amortization	15,101		15,101
Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year One	527		527
Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year Two	2,042		2,042
Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year Three	1,929		1,929
Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year Four	1,697		1,697
Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year Five	1,457		1,457
Intangible Asset, Finite-Lived, Estimated Amortization Expense, after Year Five	7,449		7,449
Segment Reporting, Reconciling Item, Corporate Nonsegment
Goodwill [Line Items]
Amortization of acquisition-related intangibles	534	$ 562	1,600	$ 1,700
Data Center
Goodwill [Line Items]
Goodwill, Gross	4,034		4,034		3,690
Goodwill, Measurement Period Adjustment			218
Goodwill, Acquired During Period			126
Embedded
Goodwill [Line Items]
Goodwill, Gross	21,072		21,072		21,072
Client and Gaming
Goodwill [Line Items]
Goodwill, Gross	364		364		364
Developed technology
Intangible Asset, Finite-Lived, after Accumulated Amortization, Estimated Amortization Expense, Fiscal Year Maturity [Abstract]
Intangible Asset, Finite-Lived, after Accumulated Amortization	9,285		9,285		10,039
Intangible Asset, Finite-Lived [Roll Forward]
Intangible Asset, Finite-Lived, before Accumulated Amortization	13,624		13,624		13,599
Intangible Asset, Finite-Lived, Accumulated Amortization	4,339		4,339		3,560
Intangible Asset, Finite-Lived, after Accumulated Amortization	9,285		9,285		10,039
Customer relationships
Intangible Asset, Finite-Lived, after Accumulated Amortization, Estimated Amortization Expense, Fiscal Year Maturity [Abstract]
Intangible Asset, Finite-Lived, after Accumulated Amortization	5,265		5,265		6,057
Intangible Asset, Finite-Lived [Roll Forward]
Intangible Asset, Finite-Lived, before Accumulated Amortization	12,324		12,324		12,324
Intangible Asset, Finite-Lived, Accumulated Amortization	7,059		7,059		6,267
Intangible Asset, Finite-Lived, after Accumulated Amortization	5,265		5,265		6,057
Product trademarks
Intangible Asset, Finite-Lived, after Accumulated Amortization, Estimated Amortization Expense, Fiscal Year Maturity [Abstract]
Intangible Asset, Finite-Lived, after Accumulated Amortization	551		551		609
Intangible Asset, Finite-Lived [Roll Forward]
Intangible Asset, Finite-Lived, before Accumulated Amortization	914		914		914
Intangible Asset, Finite-Lived, Accumulated Amortization	363		363		305
Intangible Asset, Finite-Lived, after Accumulated Amortization	$ 551		$ 551		$ 609