Monolithic Powervs.Micron
MPWR vs MU · 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.
Micron is about 17× larger than Monolithic Power by market cap; Micron trades at the lower P/E (21.9 vs 97.6); year to date, Micron leads (+243.1% vs +49.2%).
Side by side
| MPWR | MU | |
|---|---|---|
| Market cap | $66.5B | $1.1T |
| Price | $1,352.74 | $979.30 |
| Today | −1.6% | −1.2% |
| Return YTD | +49.2% | +243.1% |
| Return 1Y | +82.7% | +695.5% |
| P/E | 97.6 | 21.9 |
| P/S | 22.5 | 12.3 |
| P/B | 18.1 | 11.0 |
Data as of 2026-07-11 · updates daily after U.S. close
The two companies
Monolithic PowerMPWR
Analog power-management chips that control power delivery in AI servers, data centers, cars and industry — a critical part of modern AI racks.
Full MPWR profile →MicronMU
The only large US memory manufacturer — number three in HBM and broadly exposed to DRAM and NAND for data centers.
Full MU profile →More comparisons in Chips & accelerators
See where MPWR and MU sit in the full AI & digital infrastructure map — every segment from suppliers to end markets.Open the AI value chain →