MPWR vs VICR
MPWR: Monolithic Power Systems is a leading designer of high-performance, energy-efficient power management semiconductor solutions for diverse high-growth markets. VICR: Vicor provides high-performance, modular power conversion components and architectures that enable superior efficiency and power density for demanding applications like AI data centers.
Side-by-side fundamentals
| Metric | MPWR | VICR | Edge |
|---|---|---|---|
| Price as of 2026-10-20 close | $1,248.74 | $204.14 | |
| Market cap | $61.4B | $9.3B | |
| P/E as of 2026-10-20 | 76.19 | 68.27 | VICR lower |
| PEG as of 2026-10-20, 3-year EPS CAGR to FY2025 | 6.13 | n/a | |
| Net margin FY2025, SEC XBRL | +22.3% | +29.1% | VICR higher |
| Gross margin FY2025, SEC XBRL | +55.2% | +63.6% | VICR higher |
| Operating margin FY2025, SEC XBRL | +26.1% | +20.1% | MPWR higher |
| ROE FY2025, SEC XBRL | +20.2% | +16.7% | MPWR higher |
| ROA FY2025, SEC XBRL | +16.8% | +15.1% | MPWR higher |
| Revenue growth (YoY) FY2025, SEC XBRL | +26.4% | +13.6% | MPWR higher |
| Revenue CAGR (3y) SEC XBRL | +15.9% | +0.7% | MPWR higher |
| Dividend yield as of 2026-09-03 | +0.7% | n/a | |
| Dividend streak (yrs) SEC XBRL | 12 | 1 | MPWR higher |
| Beta as of 2026-09-03 | 2.27 | 2.20 | |
| 1-year return as of 2026-10-20 close | +21.1% | +251.7% | VICR higher |
Fundamentals: SEC XBRL company filings for the figures marked with a fiscal year, and market data, as of 2026-09-03 for the rest. Filings: SEC EDGAR. Prices are delayed daily-close data.
Last updated 2026-10-20.
Informational only — NOT financial advice. All figures are delayed daily-close data from SEC EDGAR & market data, shown with their as-of date; "Edge" cells are a pure numeric comparison, not a recommendation.