Which has grown faster, ON or RBLX?

Over the past five years, RBLX grew revenue faster — ON at a 2.12% CAGR versus RBLX at 35.75%.

Is ON or RBLX more profitable?

ON runs the higher net margin — ON at 9.46% versus RBLX at -20.69%.

Which has been the better investment, ON or RBLX?

Over the past 5-year, ON delivered the higher annualized total return — ON at 29.02% versus RBLX at -10.11%. Past performance doesn't predict future results.

ON Semiconductor Corporation (ON) vs Roblox Corporation (RBLX)

ON leads on 6 of 11 compared metrics.

A side-by-side comparison of ON Semiconductor Corporation and Roblox Corporation 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).

ON Semiconductor Corporation

Total return — ON vs RBLX

growth of $100 · last 5y

ON +222.9%RBLX -30.3%ON compounded faster

ON RBLX

ON vs RBLX: by the numbers

•ON is the larger company ($47.78B vs $34.81B market cap).
•ON is profitable (9.46% net margin) while RBLX runs a net loss (-20.69%).
•RBLX grew revenue faster over the past five years (35.75% vs 2.12% CAGR).

Which is better, ON or RBLX?

Metric tally: ON 6 · RBLX 5

It depends on what you're optimizing for:

GrowthRBLX(faster 5Y revenue CAGR)

QualityON(higher ROIC)

Metrics side by side

Valuation

Metric	ON	RBLX
P/E ratio	89.29	—
Forward P/E	40.77	—
P/S ratio	8.18	6.13●
P/B ratio	6.80●	75.22
EV / EBITDA	41.62	—
FCF yield	2.93%	5.06%●

Profitability

Metric	ON	RBLX
Gross margin	37.22%	78.45%●
Operating margin	10.84%●	-24.01%
Net margin	9.46%●	-20.69%
ROE	7.86%●	-253.70%
ROIC	6.24%●	-26.81%

Growth (annualized)

Metric	ON	RBLX
Revenue CAGR (5Y)	2.12%	35.75%●
EPS CAGR (5Y)	-12.64%	—
FCF CAGR (5Y)	23.39%	25.94%●
Total return CAGR (5Y)	26.60%●	-10.11%

Frequently asked

Which is better, ON or RBLX?: It depends on your goal. growth: RBLX (faster 5Y revenue CAGR); quality: ON (higher ROIC). Across all compared metrics, ON leads 6 to 5.
Which has grown faster, ON or RBLX?: Over the past five years, RBLX grew revenue faster — ON at a 2.12% CAGR versus RBLX at 35.75%.
Is ON or RBLX more profitable?: ON runs the higher net margin — ON at 9.46% versus RBLX at -20.69%.
Which has been the better investment, ON or RBLX?: Over the past 5-year, ON delivered the higher annualized total return — ON at 29.02% versus RBLX at -10.11%. Past performance doesn't predict future results.

Go deeper

Full ON analysis Full RBLX analysis Interactive comparison tool

Dig into the metrics

ON Semiconductor P/E ratio Roblox P/E ratio ON Semiconductor dividend yield Roblox dividend yield ON Semiconductor ROE Roblox ROE ON Semiconductor operating margin Roblox operating margin ON Semiconductor revenue growth Roblox revenue growth ON Semiconductor free cash flow Roblox free cash flow

ON Semiconductor & Roblox appear in these rankings

Fastest Revenue Growth Stocks Highest FCF Yield 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 16, 2026.