Which has grown faster, RMBS or VIAV?

Over the past five years, RMBS grew revenue faster — RMBS at a 23.51% CAGR versus VIAV at 4.09%.

Is RMBS or VIAV more profitable?

RMBS runs the higher net margin — RMBS at 31.89% versus VIAV at -4.03%.

Which has been the better investment, RMBS or VIAV?

Over the past 10-year, RMBS delivered the higher annualized total return — RMBS at 25.84% versus VIAV at 21.67%. Past performance doesn't predict future results.

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

RMBS leads on 13 of 14 compared metrics.

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 June 26, 2026. The ● marks the stronger figure on each row (cheaper multiple, higher margin/return).

Total return — RMBS vs VIAV

growth of $100 · last 29y

RMBS +1450.9%VIAV +243.8%RMBS compounded faster

RMBS VIAV

RMBS vs VIAV: by the numbers

•RMBS is the larger company ($12.69B vs $11.80B market cap).
•RMBS is profitable (31.89% net margin) while VIAV runs a net loss (-4.03%).
•RMBS grew revenue faster over the past five years (23.51% vs 4.09% CAGR).

Which is better, RMBS or VIAV?

Metric tally: RMBS 13 · VIAV 1

It depends on what you're optimizing for:

GrowthRMBS(faster 5Y revenue CAGR)

QualityRMBS(higher ROIC)

Metrics side by side

Valuation

Metric	RMBS	VIAV
P/E ratio	58.90	—
Forward P/E	41.48●	53.79
P/S ratio	18.82	9.21●
P/B ratio	9.74●	14.87
PEG ratio	1.53	—
EV / EBITDA	45.99●	63.88
FCF yield	2.47%●	0.36%

Profitability

Metric	RMBS	VIAV
Gross margin	77.03%●	55.69%
Operating margin	35.89%●	8.16%
Net margin	31.89%●	-4.03%
ROE	16.51%●	-6.51%
ROIC	15.03%●	3.79%

Growth (annualized)

Metric	RMBS	VIAV
Revenue CAGR (5Y)	23.51%●	4.09%
EPS CAGR (5Y)	48.76%●	4.24%
FCF CAGR (5Y)	16.48%●	-21.53%
Total return CAGR (5Y)	38.44%●	22.08%

Frequently asked

Which is better, RMBS or VIAV?: It depends on your goal. growth: RMBS (faster 5Y revenue CAGR); quality: RMBS (higher ROIC). Across all compared metrics, RMBS leads 13 to 1.
Which has grown faster, RMBS or VIAV?: Over the past five years, RMBS grew revenue faster — RMBS at a 23.51% CAGR versus VIAV at 4.09%.
Is RMBS or VIAV more profitable?: RMBS runs the higher net margin — RMBS at 31.89% versus VIAV at -4.03%.
Which has been the better investment, RMBS or VIAV?: Over the past 10-year, RMBS delivered the higher annualized total return — RMBS at 25.84% versus VIAV at 21.67%. 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 Viavi Solutions P/E ratio Rambus dividend yield Viavi Solutions dividend yield 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 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 26, 2026.