Monolithic Powervs.Marvell
MPWR vs MRVL · both in Chips & accelerators, part of the AI & digital infrastructure value chain: Designs and builds the processors, accelerators and memory that train and run AI.
Marvell is about 2.8× larger than Monolithic Power by market cap; Marvell trades at the lower P/E (77.0 vs 86.8); year to date, Marvell leads (+169.8% vs +41.8%).
Side by side
| MPWR | MRVL | |
|---|---|---|
| Market cap | $69.8B | $195B |
| Price | $1,304.15 | $240.38 |
| Today | +1.5% | +4.8% |
| Return YTD | +41.8% | +169.8% |
| Return 1Y | +52.3% | +214.1% |
| P/E | 86.8 | 77.0 |
| P/S | 21.3 | 22.3 |
| P/B | 17.9 | 10.7 |
Data as of 2026-08-26 · updates daily after U.S. close
The two companies
Monolithic PowerMPWR
Everything here is power delivery: the chips and modules that feed processors in AI server racks, with cars and industrial equipment taking the same parts.
Full MPWR profile →MarvellMRVL
Data infrastructure only. Marvell builds custom AI accelerators for single customers and the optical and networking silicon around them.
Full MRVL profile →More MPWR & MRVL comparisons
Other head-to-heads in the Chips & accelerators segment.
See where MPWR and MRVL sit in the full AI & digital infrastructure map: every segment from suppliers to end markets.Open the AI value chain →