Teledyne Technologies Incorporated (TDY) vs Tower Semiconductor Ltd. (TSEM)
A side-by-side comparison of Teledyne Technologies Incorporated and Tower Semiconductor Ltd. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of August 12, 2026. Differences are shown without an overall score or investment verdict.
TDY
Teledyne Technologies Incorporated
$684.75TechnologyDelayed quote: Aug 12, 2026, 3:55 PM EDT
TSEM
Tower Semiconductor Ltd.
$260.53TechnologyDelayed quote: Aug 12, 2026, 3:55 PM EDT
Total return — TDY vs TSEM
growth of $100 · dividends reinvested · last 10yTDY +539.9% (+20.4%/yr)TSEM +1542.0% (+32.3%/yr)TSEM compounded faster over this window
TDY TSEM
TDY vs TSEM: by the numbers
- •TDY is the larger company ($31.74B vs $29.39B market cap).
- •TDY trades at the lower trailing earnings multiple (32.92 vs 98.65 P/E), one valuation lens rather than an overall verdict.
- •TSEM converts more revenue to profit (16.94% vs 15.29% net margin).
- •TDY grew revenue faster over the past five years (14.72% vs 4.61% CAGR).
Metrics side by side
Valuation
| Metric | TDY | TSEM |
|---|---|---|
| P/E ratio | 32.92 | 98.65 |
| Forward P/E | 27.63 | 65.11 |
| P/S ratio | 5.02 | 16.71 |
| P/B ratio | 2.93 | 9.25 |
| EV / EBITDA | 21.28 | 47.79 |
| FCF yield | 3.57% | 1.07% |
Profitability
| Metric | TDY | TSEM |
|---|---|---|
| Gross margin | 39.04% | 26.87% |
| Operating margin | 19.45% | 16.16% |
| Net margin | 15.29% | 16.94% |
| ROE | 8.93% | 9.38% |
| ROIC | 6.77% | 5.73% |
Growth (annualized)
| Metric | TDY | TSEM |
|---|---|---|
| Revenue CAGR (5Y) | 14.72% | 4.61% |
| EPS CAGR (5Y) | 11.53% | 20.67% |
| FCF CAGR (5Y) | 13.14% | N/A |
| Total return CAGR (5Y) | 8.33% | 53.80% |
Frequently asked
- Which has the lower trailing P/E, TDY or TSEM?
- TDY has the lower trailing P/E: TDY trades at 32.92 and TSEM at 98.65. P/E is one valuation measure and does not by itself establish which business is cheaper.
- Which has grown faster, TDY or TSEM?
- Over the past five years, TDY grew revenue faster — TDY at a 14.72% CAGR versus TSEM at 4.61%.
- Is TDY or TSEM more profitable?
- TSEM runs the higher net margin — TDY at 15.29% versus TSEM at 16.94%.
- How have TDY and TSEM total returns compared?
- Over the past 10 years, TDY delivered 20.40% and TSEM delivered 32.49% annualized total return. Past performance doesn't predict future results.
Go deeper
Dig into the metrics
Teledyne Technologies P/E ratioTower Semiconductor P/E ratioTeledyne Technologies ROETower Semiconductor ROETeledyne Technologies operating marginTower Semiconductor operating marginTeledyne Technologies revenue growthTower Semiconductor revenue growthTeledyne Technologies free cash flowTower Semiconductor free cash flow
Teledyne Technologies & Tower Semiconductor 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 August 12, 2026.