Marvellvs.Western Digital
MRVL vs WDC · 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 and Western Digital are similar in size by market cap; Western Digital trades at the lower P/E (27.7 vs 81.6); year to date, Western Digital leads (+238.2% vs +177.5%).
Side by side
| MRVL | WDC | |
|---|---|---|
| Market cap | $206B | $181B |
| Price | $235.81 | $582.59 |
| Today | −3.1% | +0.8% |
| Return YTD | +177.5% | +238.2% |
| Return 1Y | +221.4% | +795.5% |
| P/E | 81.6 | 27.7 |
| P/S | 23.7 | 15.3 |
| P/B | 11.3 | 18.7 |
Data as of 2026-07-11 · updates daily after U.S. close
The two companies
MarvellMRVL
Designs data infrastructure chips: custom AI accelerators, electro-optics and networking silicon for data centers.
Full MRVL profile →Western DigitalWDC
Manufacturer of hard drives for data centers. AI is creating record demand for massive, low-cost storage of training data.
Full WDC profile →More comparisons in Chips & accelerators
See where MRVL and WDC sit in the full AI & digital infrastructure map — every segment from suppliers to end markets.Open the AI value chain →