Which has the lower trailing P/E, AEIS or RMBS?

RMBS has the lower trailing P/E: AEIS trades at 53.15 and RMBS at 37.99. P/E is one valuation measure and does not by itself establish which business is cheaper.

Which has grown faster, AEIS or RMBS?

Over the past five years, RMBS grew revenue faster — AEIS at a 5.58% CAGR versus RMBS at 22.51%.

Does AEIS or RMBS pay a bigger dividend?

AEIS pays a dividend (0.16% yield), while RMBS has no payments in the available dividend history.

Is AEIS or RMBS more profitable?

RMBS runs the higher net margin — AEIS at 10.00% versus RMBS at 31.69%.

How have AEIS and RMBS total returns compared?

Over the past 10 years, AEIS delivered 20.26% and RMBS delivered 19.87% annualized total return. Past performance doesn't predict future results.

Advanced Energy Industries, Inc. (AEIS) vs Rambus Inc. (RMBS)

A side-by-side comparison of Advanced Energy Industries, Inc. and Rambus Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of July 30, 2026. Differences are shown without an overall score or investment verdict.

AEIS

Advanced Energy Industries, Inc.

$10.43B

$274.26TechnologyDelayed quote: Jul 30, 2026, 4:00 PM EDT

RMBS

Rambus Inc.

$9.72B

$89.58TechnologyDelayed quote: Jul 30, 2026, 4:00 PM EDT

Total return — AEIS vs RMBS

growth of $100 · dividends reinvested · last 29y

AEIS +2864.3%RMBS +995.0%AEIS compounded faster

AEIS RMBS

AEIS vs RMBS: by the numbers

•AEIS is the larger company ($10.43B vs $9.72B market cap).
•RMBS trades at the lower trailing earnings multiple (37.99 vs 53.15 P/E), one valuation lens rather than an overall verdict.
•RMBS converts more revenue to profit (31.69% vs 10.00% net margin).
•RMBS grew revenue faster over the past five years (22.51% vs 5.58% CAGR).
•AEIS pays a dividend (0.16% yield), while RMBS has no payments in the available dividend history.

Metrics side by side

Valuation

Metric	AEIS	RMBS
P/E ratio	53.15	37.99
Forward P/E	26.80	27.29
P/S ratio	5.59	12.03
P/B ratio	7.70	6.20
PEG ratio	0.31	1.53
EV / EBITDA	38.35	30.91
FCF yield	0.64%	3.69%

Profitability

Metric	AEIS	RMBS
Gross margin	38.69%	78.27%
Operating margin	11.33%	35.51%
Net margin	10.00%	31.69%
ROE	13.76%	16.34%
ROIC	8.08%	15.03%

Dividends

Metric	AEIS	RMBS
Dividend yield	0.16%	N/A
Payout ratio	10.13%	N/A

Growth (annualized)

Metric	AEIS	RMBS
Revenue CAGR (5Y)	5.58%	22.51%
EPS CAGR (5Y)	2.33%	48.76%
FCF CAGR (5Y)	-18.30%	16.48%
Total return CAGR (5Y)	20.24%	28.63%

Frequently asked

Which has the lower trailing P/E, AEIS or RMBS?: RMBS has the lower trailing P/E: AEIS trades at 53.15 and RMBS at 37.99. P/E is one valuation measure and does not by itself establish which business is cheaper.
Which has grown faster, AEIS or RMBS?: Over the past five years, RMBS grew revenue faster — AEIS at a 5.58% CAGR versus RMBS at 22.51%.
Does AEIS or RMBS pay a bigger dividend?: AEIS pays a dividend (0.16% yield), while RMBS has no payments in the available dividend history.
Is AEIS or RMBS more profitable?: RMBS runs the higher net margin — AEIS at 10.00% versus RMBS at 31.69%.
How have AEIS and RMBS total returns compared?: Over the past 10 years, AEIS delivered 20.26% and RMBS delivered 19.87% annualized total return. Past performance doesn't predict future results.

Go deeper

Full AEIS analysis Full RMBS analysis Interactive comparison tool

Dig into the metrics

Advanced Energy Industries P/E ratio Rambus P/E ratio Advanced Energy Industries dividend yield Rambus dividend yield Advanced Energy Industries ROE Rambus ROE Advanced Energy Industries operating margin Rambus operating margin Advanced Energy Industries revenue growth Rambus revenue growth Advanced Energy Industries free cash flow Rambus free cash flow

Advanced Energy Industries & Rambus appear in these rankings

Fastest Revenue Growth Stocks Highest Operating Margin Stocks Highest 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 July 30, 2026.