Which has grown faster, RMBS or VIAV?

Over the past five years, RMBS grew revenue faster — RMBS at a 22.51% CAGR versus VIAV at 5.37%.

Is RMBS or VIAV more profitable?

RMBS runs the higher net margin — RMBS at 31.69% versus VIAV at -2.00%.

How have RMBS and VIAV total returns compared?

Over the past 10 years, RMBS delivered 23.98% and VIAV delivered 18.96% annualized total return. Past performance doesn't predict future results.

Rambus Inc. (RMBS) vs Viavi Solutions Inc. (VIAV)

A side-by-side comparison of Rambus Inc. and Viavi Solutions Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of October 1, 2026. Differences are shown without an overall score or investment verdict.

RMBS

Rambus Inc.

$11.64B

$107.29TechnologyDelayed quote: Oct 1, 2026, 4:00 PM EDT

VIAV

Viavi Solutions Inc.

$11.05B

$44.78TechnologyDelayed quote: Oct 1, 2026, 4:00 PM EDT

Total return — RMBS vs VIAV

growth of $100 · dividends reinvested · last 10y

RMBS +747.0% (+23.8%/yr)VIAV +468.8% (+19.0%/yr)RMBS compounded faster over this window

RMBS VIAV

RMBS vs VIAV: by the numbers

•RMBS is the larger company ($11.64B vs $11.05B market cap).
•RMBS is profitable (31.69% net margin) while VIAV runs a net loss (-2.00%).
•RMBS grew revenue faster over the past five years (22.51% vs 5.37% CAGR).

Metrics side by side

Valuation

Metric	RMBS	VIAV
P/E ratio	49.22	N/A
Forward P/E	35.33	27.25
P/S ratio	15.39	7.28
P/B ratio	7.93	7.63
EV / EBITDA	38.11	52.00
FCF yield	2.57%	0.75%

Profitability

Metric	RMBS	VIAV
Gross margin	78.27%	57.66%
Operating margin	35.51%	6.92%
Net margin	31.69%	-2.00%
ROE	16.34%	-2.10%
ROIC	14.56%	2.53%

Growth (annualized)

Metric	RMBS	VIAV
Revenue CAGR (5Y)	22.51%	5.37%
FCF CAGR (5Y)	14.08%	-13.13%
Total return CAGR (5Y)	36.88%	21.65%

Frequently asked

Which has grown faster, RMBS or VIAV?: Over the past five years, RMBS grew revenue faster — RMBS at a 22.51% CAGR versus VIAV at 5.37%.
Is RMBS or VIAV more profitable?: RMBS runs the higher net margin — RMBS at 31.69% versus VIAV at -2.00%.
How have RMBS and VIAV total returns compared?: Over the past 10 years, RMBS delivered 23.98% and VIAV delivered 18.96% annualized total return. Past performance doesn't predict future results.

Go deeper

Full RMBS analysis Full VIAV analysis Interactive comparison tool

Dig into the metrics

Rambus P/E ratio Rambus ROE Viavi Solutions ROE Rambus operating margin Viavi Solutions operating margin Rambus revenue growth Viavi Solutions revenue growth Rambus free cash flow Viavi Solutions free cash flow

Rambus & Viavi Solutions 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 October 1, 2026.