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 September 13, 2026. Differences are shown without an overall score or investment verdict.

Compare

Total returnAEIS vs RMBS

growth of $100 · dividends reinvested · last 10y
AEIS +542.8% (+20.4%/yr)RMBS +558.9% (+20.7%/yr)RMBS compounded faster over this window
05001kStart $10020182020202220242026$643$659
AEIS RMBS

AEIS vs RMBS: by the numbers

  • AEIS is the larger company ($10.04B vs $9.01B market cap).
  • RMBS trades at the lower trailing earnings multiple (38.12 vs 46.75 P/E), one valuation lens rather than an overall verdict.
  • RMBS converts more revenue to profit (31.69% vs 10.77% net margin).
  • RMBS grew revenue faster over the past five years (22.51% vs 6.70% CAGR).
  • AEIS pays a dividend (0.14% yield), while RMBS has no payments in the available dividend history.

Metrics side by side

Valuation

MetricAEISRMBS
P/E ratio46.7538.12
Forward P/E22.2827.36
P/S ratio4.9211.92
P/B ratio6.896.15
EV / EBITDA29.3029.48
FCF yield0.86%3.32%

Profitability

MetricAEISRMBS
Gross margin39.74%78.27%
Operating margin13.71%35.51%
Net margin10.77%31.69%
ROE15.07%16.34%
ROIC8.56%14.56%

Dividends

MetricAEISRMBS
Dividend yield0.14%N/A
Payout ratio7.46%N/A

Growth (annualized)

MetricAEISRMBS
Revenue CAGR (5Y)6.70%22.51%
EPS CAGR (5Y)2.33%N/A
FCF CAGR (5Y)-14.03%14.08%
Total return CAGR (5Y)27.40%29.79%

Frequently asked

Which has the lower trailing P/E, AEIS or RMBS?
RMBS has the lower trailing P/E: AEIS trades at 46.75 and RMBS at 38.12. 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 6.70% CAGR versus RMBS at 22.51%.
Does AEIS or RMBS pay a bigger dividend?
AEIS pays a dividend (0.14% 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 10.77% versus RMBS at 31.69%.

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 13, 2026.