Financial Instruments - Schedule of Carrying Amounts and Estimated Fair Values of Financial Instruments not Recorded at Fair Value (Details) - USD ($) $ in Millions	Sep. 27, 2025	Dec. 28, 2024
Summary of Investment Holdings [Line Items]
Long-term debt, net	$ 2,347	$ 1,721
Current portion of long-term debt, net	873	0
Other Fair Value Disclosure [Line Items]
Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, Rolling within One Year, Amortized Cost	4,311	2,073
Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, Rolling within One Year, Fair Value	4,312	2,073
Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year One Through Five	887	406
Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year One Through Five	889	405
Debt Securities, Available-for-sale, Amortized Cost	5,954	4,003
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Gain, before Tax	3	0
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Loss, before Tax	(1)	(3)
Debt Securities, Available-for-sale	5,956	4,000
Equity Securities without Readily Determinable Fair Value, Amount	898	468
Short-term Investments
Other Fair Value Disclosure [Line Items]
Debt Securities, Available-for-sale, Amortized Cost	5,222	2,506
Debt Securities, Available-for-Sale and Held-to-Maturity, Fair Value	5,224	2,504
Available for Sale Securities Maturing in Five Years and Later
Other Fair Value Disclosure [Line Items]
Debt Securities, Available-for-sale, Amortized Cost	24	27
Debt Securities, Available-for-sale	23	26
Carrying Amount
Summary of Investment Holdings [Line Items]
Long-term debt, net	2,347	1,721
Current portion of long-term debt, net	873	0
Estimated Fair Value
Summary of Investment Holdings [Line Items]
Long-term debt, net	2,242	1,543
Current portion of long-term debt, net	880	0
Asset-backed Securities
Other Fair Value Disclosure [Line Items]
Debt Securities, Available-for-sale, Amortized Cost	24	30
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Gain, before Tax	0	0
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Loss, before Tax	(1)	(2)
Debt Securities, Available-for-sale	23	28
Money market funds
Other Fair Value Disclosure [Line Items]
Debt Securities, Available-for-sale, Amortized Cost	732	1,496
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Gain, before Tax	0	0
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Loss, before Tax	0	0
Debt Securities, Available-for-sale	732	1,496
Time deposits and certificates of deposits
Other Fair Value Disclosure [Line Items]
Debt Securities, Available-for-sale, Amortized Cost	189	117
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Gain, before Tax	0	0
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Loss, before Tax	0	0
Debt Securities, Available-for-sale	189	117
U.S. government and agency securities
Other Fair Value Disclosure [Line Items]
Debt Securities, Available-for-sale, Amortized Cost	1,427	544
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Gain, before Tax	1	0
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Loss, before Tax	0	0
Debt Securities, Available-for-sale	1,428	544
Non-U.S. government and agency securities
Other Fair Value Disclosure [Line Items]
Debt Securities, Available-for-sale, Amortized Cost	326	195
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Gain, before Tax	0	0
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Loss, before Tax	0	0
Debt Securities, Available-for-sale	326	195
Corporate Debt Securities
Other Fair Value Disclosure [Line Items]
Debt Securities, Available-for-sale, Amortized Cost	3,256	1,621
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Gain, before Tax	2	0
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Loss, before Tax	0	(1)
Debt Securities, Available-for-sale	$ 3,258	$ 1,620

ADVANCED MICRO DEVICES INC 10-Q