ASE Technology Holding Co., Ltd. (ASX) vs Monolithic Power Systems, Inc. (MPWR)
A side-by-side comparison of ASE Technology Holding Co., Ltd. and Monolithic Power Systems, Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of September 1, 2026. Differences are shown without an overall score or investment verdict.
ASX
ASE Technology Holding Co., Ltd.
$36.95TechnologyAt close: Aug 31, 2026, 4:00 PM ET
MPWR
Monolithic Power Systems, Inc.
$1,267.77TechnologyDelayed quote: Aug 31, 2026, 4:00 PM EDT
Total return — ASX vs MPWR
growth of $100 · dividends reinvested · last 10yASX +859.3% (+25.4%/yr)MPWR +1700.4% (+33.5%/yr)MPWR compounded faster over this window
ASX MPWR
ASX vs MPWR: by the numbers
- •ASX is the larger company ($81.25B vs $62.29B market cap).
- •ASX trades at the lower trailing earnings multiple (42.97 vs 77.68 P/E), one valuation lens rather than an overall verdict.
- •MPWR converts more revenue to profit (24.41% vs 8.52% net margin).
- •MPWR grew revenue faster over the past five years (25.77% vs 4.53% CAGR).
- •ASX pays the higher dividend yield (1.10% vs 0.56%).
Metrics side by side
Valuation
| Metric | ASX | MPWR |
|---|---|---|
| P/E ratio | 42.97 | 77.68 |
| Forward P/E | N/A | 46.23 |
| P/S ratio | 3.66 | 19.08 |
| P/B ratio | 6.82 | 16.03 |
| EV / EBITDA | 19.64 | 61.45 |
| FCF yield | N/A | 0.94% |
Profitability
| Metric | ASX | MPWR |
|---|---|---|
| Gross margin | 19.47% | 55.20% |
| Operating margin | 9.76% | 28.72% |
| Net margin | 8.52% | 24.41% |
| ROE | 15.88% | 20.51% |
| ROIC | 7.20% | 18.22% |
Dividends
| Metric | ASX | MPWR |
|---|---|---|
| Dividend yield | 1.10% | 0.56% |
| Payout ratio | 67.78% | 55.54% |
Growth (annualized)
| Metric | ASX | MPWR |
|---|---|---|
| Revenue CAGR (5Y) | 4.53% | 25.77% |
| EPS CAGR (5Y) | 5.36% | 28.43% |
| FCF CAGR (5Y) | -20.79% | 19.36% |
| Total return CAGR (5Y) | 38.85% | 21.57% |
Frequently asked
- Which has the lower trailing P/E, ASX or MPWR?
- ASX has the lower trailing P/E: ASX trades at 42.97 and MPWR at 77.68. P/E is one valuation measure and does not by itself establish which business is cheaper.
- Which has grown faster, ASX or MPWR?
- Over the past five years, MPWR grew revenue faster — ASX at a 4.53% CAGR versus MPWR at 25.77%.
- Does ASX or MPWR pay a bigger dividend?
- ASX yields 1.10% and MPWR yields 0.56% based on trailing dividends and the latest price.
- Is ASX or MPWR more profitable?
- MPWR runs the higher net margin — ASX at 8.52% versus MPWR at 24.41%.
- How have ASX and MPWR total returns compared?
- Over the past 10 years, ASX delivered 25.35% and MPWR delivered 33.46% annualized total return. Past performance doesn't predict future results.
Go deeper
Dig into the metrics
ASE Technology Holding P/E ratioMonolithic Power Systems P/E ratioASE Technology Holding dividend yieldMonolithic Power Systems dividend yieldASE Technology Holding ROEMonolithic Power Systems ROEASE Technology Holding operating marginMonolithic Power Systems operating marginASE Technology Holding revenue growthMonolithic Power Systems revenue growthASE Technology Holding free cash flowMonolithic Power Systems free cash flow
ASE Technology Holding & Monolithic Power Systems appear in these rankings
Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified September 1, 2026.