Which has grown faster, AI or AMBA?

Over the past five years, AMBA grew revenue faster — AI at a 6.44% CAGR versus AMBA at 11.19%.

Which has been the better investment, AI or AMBA?

Over the past 5-year, AMBA delivered the higher annualized total return — AI at -32.62% versus AMBA at 2.29%. Past performance doesn't predict future results.

C3.ai, Inc. (AI) vs Ambarella, Inc. (AMBA)

AMBA leads on 7 of 9 compared metrics.

A side-by-side comparison of C3.ai, Inc. and Ambarella, Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of June 27, 2026. The ● marks the stronger figure on each row (cheaper multiple, higher margin/return).

Total return — AI vs AMBA

growth of $100 · last 6y

AI -90.4%AMBA -27.7%AMBA compounded faster

Log scale — wide-divergence pair

AI AMBA

AI vs AMBA: by the numbers

•AMBA is the larger company ($2.73B vs $1.26B market cap).
•Both run net losses; AMBA's is the smaller (-17.18% vs -187.95% net margin).
•AMBA grew revenue faster over the past five years (11.19% vs 6.44% CAGR).

Which is better, AI or AMBA?

Metric tally: AI 2 · AMBA 7

It depends on what you're optimizing for:

GrowthAMBA(faster 5Y revenue CAGR)

QualityAMBA(higher ROIC)

Metrics side by side

Valuation

Metric	AI	AMBA
Forward P/E	—	57.61
P/S ratio	5.20●	6.69
P/B ratio	1.99●	4.47
FCF yield	—	0.97%

Profitability

Metric	AI	AMBA
Gross margin	30.92%	58.28%●
Operating margin	-194.86%	-18.18%●
Net margin	-187.95%	-17.18%●
ROE	-71.95%	-11.49%●
ROIC	-68.71%	-13.25%●

Growth (annualized)

Metric	AI	AMBA
Revenue CAGR (5Y)	6.44%	11.19%●
EPS CAGR (5Y)	—	-2.29%
FCF CAGR (5Y)	—	16.65%
Total return CAGR (5Y)	-32.62%	-9.76%●

Frequently asked

Which is better, AI or AMBA?: It depends on your goal. growth: AMBA (faster 5Y revenue CAGR); quality: AMBA (higher ROIC). Across all compared metrics, AMBA leads 7 to 2.
Which has grown faster, AI or AMBA?: Over the past five years, AMBA grew revenue faster — AI at a 6.44% CAGR versus AMBA at 11.19%.
Which has been the better investment, AI or AMBA?: Over the past 5-year, AMBA delivered the higher annualized total return — AI at -32.62% versus AMBA at 2.29%. Past performance doesn't predict future results.

Go deeper

Full AI analysis Full AMBA analysis Interactive comparison tool

Dig into the metrics

C3.ai P/E ratio Ambarella P/E ratio C3.ai dividend yield Ambarella dividend yield C3.ai ROE Ambarella ROE C3.ai operating margin Ambarella operating margin C3.ai revenue growth Ambarella revenue growth C3.ai free cash flow Ambarella free cash flow

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 27, 2026.