C3.ai, Inc. (AI) vs Ambarella, Inc. (AMBA)
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 September 10, 2026. Differences are shown without an overall score or investment verdict.
AI
C3.ai, Inc.
$10.54TechnologyDelayed quote: Sep 11, 2026, 4:00 PM EDT
AMBA
Ambarella, Inc.
$67.86TechnologyDelayed quote: Sep 11, 2026, 4:00 PM EDT
Total return — AI vs AMBA
growth of $100 · dividends reinvested · last 6yAI -88.7% (-30.4%/yr)AMBA -25.0% (-4.7%/yr)AMBA compounded faster over this window
Log scale — wide-divergence pair
AI AMBA
AI vs AMBA: by the numbers
- •AMBA is the larger company ($2.98B vs $1.60B market cap).
- •Both run net losses; AMBA's is the smaller (-13.48% vs -192.10% net margin).
- •AMBA grew revenue faster over the past five years (9.31% vs 3.56% CAGR).
Metrics side by side
Valuation
| Metric | AI | AMBA |
|---|---|---|
| Forward P/E | N/A | 84.36 |
| P/S ratio | 6.89 | 7.13 |
| P/B ratio | 2.30 | 4.80 |
Profitability
| Metric | AI | AMBA |
|---|---|---|
| Gross margin | 29.09% | 58.29% |
| Operating margin | -198.43% | -14.32% |
| Net margin | -192.10% | -13.48% |
| ROE | -64.24% | -9.08% |
| ROIC | -61.51% | -9.29% |
Growth (annualized)
| Metric | AI | AMBA |
|---|---|---|
| Revenue CAGR (5Y) | 3.56% | 9.31% |
| EPS CAGR (5Y) | N/A | -2.29% |
| FCF CAGR (5Y) | N/A | 16.65% |
| Total return CAGR (5Y) | -26.86% | -14.48% |
Frequently asked
- Which has grown faster, AI or AMBA?
- Over the past five years, AMBA grew revenue faster — AI at a 3.56% CAGR versus AMBA at 9.31%.
- How have AI and AMBA total returns compared?
- Over the past 5 years, AI delivered -26.86% and AMBA delivered -14.48% annualized total return. Past performance doesn't predict future results.
Go deeper
Dig into the metrics
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 September 10, 2026.