Broadcom Inc. (NASDAQ:AVGO) and Marvell Technology, Inc. (NASDAQ:MRVL) are two of the clearest ways to bet that hyperscalers will keep replacing some merchant AI chips with custom silicon. The stocks now ask very different prices for that opportunity. Broadcom trades at about 20.5 times forward earnings, while Marvell trades near 47.8 times.
That gap matters because both companies already have real AI demand rather than hypothetical exposure. Broadcom’s custom-chip boom increasingly depends on a small group of hyperscaler programs, while Marvell’s Google opportunity could eventually reach enormous scale but remains weighted toward later fiscal years. Investors are therefore choosing between established economics and more distant upside.
Broadcom is already converting AI demand into cash
Broadcom’s fiscal third-quarter revenue rose 86% to $29.6 billion, while free cash flow reached $13.7 billion, equal to 46% of revenue. Management expects fourth-quarter revenue of about $34.8 billion, up 93% year over year. That combination of growth and cash conversion makes its current multiple unusually hard for Marvell to match.
Marvell is growing quickly too. Fiscal second-quarter revenue rose 37% to $2.74 billion, with data-center sales up 46%. The bull case is that custom accelerator wins, particularly Google, can make today’s smaller revenue base expand much faster as those programs reach production. The bear case is timing. Investors are already paying 47.8 times forward earnings and roughly 132 times free cash flow for revenue that still depends on customer ramps years ahead. Broadcom also trades at about 43 times free cash flow, still expensive in absolute terms, but the difference is supported by much stronger current cash generation. Marvell needs future design wins to close an earnings gap that the stock price has already begun to anticipate.
Marvell offers more optionality, but Broadcom needs less to go right
Broadcom’s weakness is concentration. Large custom-chip programs can move revenue sharply if a hyperscaler changes architecture or gives another supplier more share. Marvell’s recent wins show that risk is real. Yet Broadcom also combines custom accelerators with networking and infrastructure software, giving it more ways to monetize AI spending.
Hedge-fund positioning moved in opposite directions in Q2. Insider Monkey tracked 170 funds holding Broadcom, down from 173 in Q1, while Fisher Asset Management increased its stake 3% to 15.1 million shares. Marvell ownership rose to 96 funds from 79, and D. E. Shaw increased its common-share position 658% to about 2.5 million shares. As of August 31, 38.18 million Marvell shares were sold short, 4.36% of float, with 1.35 days to cover.
Marvell can outperform if Google and other custom programs scale faster than expected. At current valuations, though, Broadcom offers the stronger risk-adjusted setup because its AI growth is already showing up in both earnings and free cash flow.
