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Revenue - Summary of Disaggregation of Revenue (Detail) - USD ($) $ in Millions	12 Months Ended
	Apr. 25, 2025	Apr. 26, 2024	Apr. 28, 2023
Disaggregation Of Revenue [Line Items]
Net revenues	$ 6,572	$ 6,268	$ 6,362
Product Revenues
Disaggregation Of Revenue [Line Items]
Net revenues	3,040	2,849	3,049
Professional and Other Services
Disaggregation Of Revenue [Line Items]
Net revenues	$ 355	$ 320	$ 319

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