Is LDOS or RMBS cheaper?

On trailing earnings, LDOS is cheaper: LDOS trades at a 10.49 P/E and RMBS at 69.79.

Which has grown faster, LDOS or RMBS?

Over the past five years, RMBS grew revenue faster — LDOS at a 6.37% CAGR versus RMBS at 23.51%.

Does LDOS or RMBS pay a bigger dividend?

LDOS pays a dividend (1.47% yield) while RMBS does not currently pay one.

Is LDOS or RMBS more profitable?

RMBS runs the higher net margin — LDOS at 8.20% versus RMBS at 31.89%.

Which has been the better investment, LDOS or RMBS?

Over the past 10-year, RMBS delivered the higher annualized total return — LDOS at 10.99% versus RMBS at 28.14%. Past performance doesn't predict future results.

Leidos Holdings, Inc. (LDOS) vs Rambus Inc. (RMBS)

LDOS leads on 8 of 15 compared metrics.

A side-by-side comparison of Leidos Holdings, Inc. and Rambus Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of June 16, 2026. The ● marks the stronger figure on each row (cheaper multiple, higher margin/return).

LDOS

Leidos Holdings, Inc.

Total return — LDOS vs RMBS

growth of $100 · last 20y

LDOS +129.5%RMBS +649.3%RMBS compounded faster

LDOS RMBS

LDOS vs RMBS: by the numbers

•RMBS is the larger company ($15.64B vs $14.42B market cap).
•LDOS trades at the lower earnings multiple (10.49 vs 69.79 P/E).
•RMBS converts more revenue to profit (31.89% vs 8.20% net margin).
•RMBS grew revenue faster over the past five years (23.51% vs 6.37% CAGR).
•LDOS pays a dividend (1.47% yield) while RMBS does not currently pay one.

Which is better, LDOS or RMBS?

Metric tally: LDOS 8 · RMBS 7

It depends on what you're optimizing for:

ValueLDOS(lower P/E)

GrowthRMBS(faster 5Y revenue CAGR)

Metrics side by side

Valuation

Metric	LDOS	RMBS
P/E ratio	10.49●	69.79
Forward P/E	9.68●	49.34
P/S ratio	0.85●	22.30
P/B ratio	2.93●	11.54
PEG ratio	0.84●	1.53
EV / EBITDA	9.03●	52.03
FCF yield	12.67%●	2.08%

Profitability

Metric	LDOS	RMBS
Gross margin	17.53%	77.03%●
Operating margin	12.03%	35.89%●
Net margin	8.20%	31.89%●
ROE	28.35%●	16.51%
ROIC	15.00%	15.03%

Dividends

Metric	LDOS	RMBS
Dividend yield	1.47%	—
Payout ratio	15.06%	—

Growth (annualized)

Metric	LDOS	RMBS
Revenue CAGR (5Y)	6.37%	23.51%●
EPS CAGR (5Y)	20.47%	48.76%●
FCF CAGR (5Y)	12.40%	16.48%●
Total return CAGR (5Y)	2.68%	48.04%●

Frequently asked

Which is better, LDOS or RMBS?: It depends on your goal. value: LDOS (lower P/E); growth: RMBS (faster 5Y revenue CAGR). Across all compared metrics, LDOS leads 8 to 7.
Is LDOS or RMBS cheaper?: On trailing earnings, LDOS is cheaper: LDOS trades at a 10.49 P/E and RMBS at 69.79.
Which has grown faster, LDOS or RMBS?: Over the past five years, RMBS grew revenue faster — LDOS at a 6.37% CAGR versus RMBS at 23.51%.
Does LDOS or RMBS pay a bigger dividend?: LDOS pays a dividend (1.47% yield) while RMBS does not currently pay one.
Is LDOS or RMBS more profitable?: RMBS runs the higher net margin — LDOS at 8.20% versus RMBS at 31.89%.
Which has been the better investment, LDOS or RMBS?: Over the past 10-year, RMBS delivered the higher annualized total return — LDOS at 10.99% versus RMBS at 28.14%. Past performance doesn't predict future results.

Go deeper

Full LDOS analysis Full RMBS analysis Interactive comparison tool

Dig into the metrics

Leidos P/E ratio Rambus P/E ratio Leidos dividend yield Rambus dividend yield Leidos ROE Rambus ROE Leidos operating margin Rambus operating margin Leidos revenue growth Rambus revenue growth Leidos free cash flow Rambus free cash flow

Leidos & Rambus appear in these rankings

Fastest Revenue Growth Stocks Highest ROE Stocks Highest Operating Margin Stocks Highest FCF Yield 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 16, 2026.