Stock-Based Compensation - Schedule of Stock-Based Compensation Expense (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jul. 26, 2026 |
Jul. 27, 2025 |
Jul. 26, 2026 |
Jul. 27, 2025 |
|
| Share-based Compensation | ||||
| Stock-based compensation expense | $ 2,027 | $ 1,624 | $ 3,954 | $ 3,099 |
| Income Statement Location [Axis]: us-gaap:CostOfRevenue | ||||
| Share-based Compensation | ||||
| Stock-based compensation expense | 71 | 58 | 139 | 123 |
| Income Statement Location [Axis]: us-gaap:ResearchAndDevelopmentExpense | ||||
| Share-based Compensation | ||||
| Stock-based compensation expense | 1,551 | 1,191 | 3,010 | 2,254 |
| Income Statement Location [Axis]: us-gaap:SellingGeneralAndAdministrativeExpense | ||||
| Share-based Compensation | ||||
| Stock-based compensation expense | $ 405 | $ 375 | $ 805 | $ 722 |