Is TDY or TSEM cheaper?

On trailing earnings, TDY is cheaper: TDY trades at a 31.87 P/E and TSEM at 133.42.

Which has grown faster, TDY or TSEM?

Over the past five years, TDY grew revenue faster — TDY at a 14.33% CAGR versus TSEM at 4.32%.

Is TDY or TSEM more profitable?

TSEM runs the higher net margin — TDY at 14.99% versus TSEM at 15.13%.

Which has been the better investment, TDY or TSEM?

Over the past 10-year, TSEM delivered the higher annualized total return — TDY at 20.31% versus TSEM at 36.38%. Past performance doesn't predict future results.

Teledyne Technologies Incorporated (TDY) vs Tower Semiconductor Ltd. (TSEM)

TDY leads on 12 of 15 compared metrics.

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 June 17, 2026. The ● marks the stronger figure on each row (cheaper multiple, higher margin/return).

TDY

Teledyne Technologies Incorporated

$29.19B

$630.07Technology

TSEM

Tower Semiconductor Ltd.

$30.55B

$286.86Technology

Total return — TDY vs TSEM

growth of $100 · last 27y

TDY +7367.5%TSEM +59.4%TDY compounded faster

Log scale — wide-divergence pair

TDY TSEM

TDY vs TSEM: by the numbers

•TSEM is the larger company ($30.55B vs $29.19B market cap).
•TDY trades at the lower earnings multiple (31.87 vs 133.42 P/E).
•TSEM converts more revenue to profit (15.13% vs 14.99% net margin).
•TDY grew revenue faster over the past five years (14.33% vs 4.32% CAGR).

Which is better, TDY or TSEM?

Metric tally: TDY 12 · TSEM 3

It depends on what you're optimizing for:

ValueTDY(lower P/E)

GrowthTDY(faster 5Y revenue CAGR)

QualityTDY(higher ROIC)

Metrics side by side

Valuation

Metric	TDY	TSEM
P/E ratio	31.87●	133.42
Forward P/E	26.06●	85.83
P/S ratio	4.74●	20.23
P/B ratio	2.75●	11.03
PEG ratio	3.29●	11.32
EV / EBITDA	20.49●	56.26
FCF yield	3.57%●	0.99%

Profitability

Metric	TDY	TSEM
Gross margin	38.47%●	24.77%
Operating margin	19.03%●	13.93%
Net margin	14.99%	15.13%
ROE	8.72%●	8.25%
ROIC	6.77%●	5.73%

Growth (annualized)

Metric	TDY	TSEM
Revenue CAGR (5Y)	14.33%●	4.32%
EPS CAGR (5Y)	9.30%	20.67%●
FCF CAGR (5Y)	13.31%	44.05%●
Total return CAGR (5Y)	7.97%	58.06%●

Frequently asked

Which is better, TDY or TSEM?: It depends on your goal. value: TDY (lower P/E); growth: TDY (faster 5Y revenue CAGR); quality: TDY (higher ROIC). Across all compared metrics, TDY leads 12 to 3.
Is TDY or TSEM cheaper?: On trailing earnings, TDY is cheaper: TDY trades at a 31.87 P/E and TSEM at 133.42.
Which has grown faster, TDY or TSEM?: Over the past five years, TDY grew revenue faster — TDY at a 14.33% CAGR versus TSEM at 4.32%.
Is TDY or TSEM more profitable?: TSEM runs the higher net margin — TDY at 14.99% versus TSEM at 15.13%.
Which has been the better investment, TDY or TSEM?: Over the past 10-year, TSEM delivered the higher annualized total return — TDY at 20.31% versus TSEM at 36.38%. Past performance doesn't predict future results.

Go deeper

Full TDY analysis Full TSEM analysis Interactive comparison tool

Dig into the metrics

Teledyne Technologies P/E ratio Tower Semiconductor P/E ratio Teledyne Technologies dividend yield Tower Semiconductor dividend yield Teledyne Technologies ROE Tower Semiconductor ROE Teledyne Technologies operating margin Tower Semiconductor operating margin Teledyne Technologies revenue growth Tower Semiconductor revenue growth Teledyne Technologies free cash flow Tower Semiconductor free cash flow

Teledyne Technologies & Tower Semiconductor appear in these rankings

Best 10-Year Total Return Stocks

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 June 17, 2026.