Is PLXS or SIMO cheaper?

On trailing earnings, SIMO is cheaper: PLXS trades at a 43.86 P/E and SIMO at 25.05.

Which has grown faster, PLXS or SIMO?

Over the past five years, SIMO grew revenue faster — PLXS at a 4.36% CAGR versus SIMO at 12.49%.

Does PLXS or SIMO pay a bigger dividend?

SIMO pays a dividend (0.62% yield) while PLXS does not currently pay one.

Is PLXS or SIMO more profitable?

SIMO runs the higher net margin — PLXS at 4.35% versus SIMO at 16.02%.

Which has been the better investment, PLXS or SIMO?

Over the past 10-year, SIMO delivered the higher annualized total return — PLXS at 21.16% versus SIMO at 24.62%. Past performance doesn't predict future results.

Plexus Corp. (PLXS) vs Silicon Motion Technology Corporation (SIMO)

SIMO leads on 11 of 15 compared metrics.

A side-by-side comparison of Plexus Corp. and Silicon Motion Technology Corporation across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of June 21, 2026. The ● marks the stronger figure on each row (cheaper multiple, higher margin/return).

Silicon Motion Technology Corporation

$10.79B

$321.66Technology

Total return — PLXS vs SIMO

growth of $100 · last 21y

PLXS +1999.2%SIMO +2963.4%SIMO compounded faster

PLXS SIMO

PLXS vs SIMO: by the numbers

•SIMO is the larger company ($10.79B vs $8.03B market cap).
•SIMO trades at the lower earnings multiple (25.05 vs 43.86 P/E).
•SIMO converts more revenue to profit (16.02% vs 4.35% net margin).
•SIMO grew revenue faster over the past five years (12.49% vs 4.36% CAGR).
•SIMO pays a dividend (0.62% yield) while PLXS does not currently pay one.

Which is better, PLXS or SIMO?

Metric tally: PLXS 4 · SIMO 11

It depends on what you're optimizing for:

ValueSIMO(lower P/E)

GrowthSIMO(faster 5Y revenue CAGR)

QualityPLXS(higher ROIC)

Metrics side by side

Valuation

Metric	PLXS	SIMO
P/E ratio	43.86	25.05●
Forward P/E	36.59	36.77
P/S ratio	1.90●	3.05
P/B ratio	5.51	3.25●
PEG ratio	0.40	0.17●
EV / EBITDA	27.50	14.68●
FCF yield	0.92%●	0.24%

Profitability

Metric	PLXS	SIMO
Gross margin	10.05%	48.09%●
Operating margin	5.17%	12.77%●
Net margin	4.35%	16.02%●
ROE	12.59%	18.76%●
ROIC	11.13%●	9.22%

Dividends

Metric	PLXS	SIMO
Dividend yield	—	0.62%
Payout ratio	—	13.70%

Growth (annualized)

Metric	PLXS	SIMO
Revenue CAGR (5Y)	4.36%	12.49%●
EPS CAGR (5Y)	10.10%	44.85%●
FCF CAGR (5Y)	-18.53%●	-42.00%
Total return CAGR (5Y)	28.01%	41.63%●

Frequently asked

Which is better, PLXS or SIMO?: It depends on your goal. value: SIMO (lower P/E); growth: SIMO (faster 5Y revenue CAGR); quality: PLXS (higher ROIC). Across all compared metrics, SIMO leads 11 to 4.
Is PLXS or SIMO cheaper?: On trailing earnings, SIMO is cheaper: PLXS trades at a 43.86 P/E and SIMO at 25.05.
Which has grown faster, PLXS or SIMO?: Over the past five years, SIMO grew revenue faster — PLXS at a 4.36% CAGR versus SIMO at 12.49%.
Does PLXS or SIMO pay a bigger dividend?: SIMO pays a dividend (0.62% yield) while PLXS does not currently pay one.
Is PLXS or SIMO more profitable?: SIMO runs the higher net margin — PLXS at 4.35% versus SIMO at 16.02%.
Which has been the better investment, PLXS or SIMO?: Over the past 10-year, SIMO delivered the higher annualized total return — PLXS at 21.16% versus SIMO at 24.62%. Past performance doesn't predict future results.

Go deeper

Full PLXS analysis Full SIMO analysis Interactive comparison tool

Dig into the metrics

Plexus P/E ratio Silicon Motion Technology P/E ratio Plexus dividend yield Silicon Motion Technology dividend yield Plexus ROE Silicon Motion Technology ROE Plexus operating margin Silicon Motion Technology operating margin Plexus revenue growth Silicon Motion Technology revenue growth Plexus free cash flow Silicon Motion Technology free cash flow

Plexus & Silicon Motion Technology 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 21, 2026.