Aurora Innovation, Inc. (AUR) vs Rambus Inc. (RMBS)
A side-by-side comparison of Aurora Innovation, Inc. and Rambus Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of October 2, 2026. Differences are shown without an overall score or investment verdict.
AUR
Aurora Innovation, Inc.
$5.67TechnologyDelayed quote: Oct 2, 2026, 4:00 PM EDT
RMBS
Rambus Inc.
$111.97TechnologyDelayed quote: Oct 2, 2026, 4:00 PM EDT
Total return — AUR vs RMBS
growth of $100 · dividends reinvested · last 5yAUR -44.8% (-11.2%/yr)RMBS +460.3% (+41.1%/yr)RMBS compounded faster over this window
Log scale — wide-divergence pair
AUR RMBS
AUR vs RMBS: by the numbers
- •RMBS is the larger company ($12.14B vs $11.12B market cap).
- •RMBS is profitable (31.69% net margin) while AUR runs a net loss (-18000.00%).
Metrics side by side
Valuation
| Metric | AUR | RMBS |
|---|---|---|
| P/E ratio | N/A | 51.36 |
| Forward P/E | N/A | 36.87 |
| P/S ratio | 2224.00 | 16.06 |
| P/B ratio | 5.69 | 8.28 |
| EV / EBITDA | N/A | 39.79 |
| FCF yield | N/A | 2.47% |
Profitability
| Metric | AUR | RMBS |
|---|---|---|
| Gross margin | -466.67% | 78.27% |
| Operating margin | -30033.33% | 35.51% |
| Net margin | -18000.00% | 31.69% |
| ROE | -46.08% | 16.34% |
| ROIC | -47.16% | 14.56% |
Growth (annualized)
| Metric | AUR | RMBS |
|---|---|---|
| Revenue CAGR (5Y) | N/A | 22.51% |
| FCF CAGR (5Y) | N/A | 14.08% |
| Total return CAGR (5Y) | -11.12% | 36.88% |
Frequently asked
- Is AUR or RMBS more profitable?
- RMBS runs the higher net margin — AUR at -18000.00% versus RMBS at 31.69%.
- How have AUR and RMBS total returns compared?
- Over the past 5 years, AUR delivered -11.12% and RMBS delivered 36.88% annualized total return. Past performance doesn't predict future results.
Go deeper
Dig into the metrics
Rambus P/E ratioAurora Innovation ROERambus ROEAurora Innovation operating marginRambus operating marginAurora Innovation revenue growthRambus revenue growthAurora Innovation free cash flowRambus free cash flow
Aurora Innovation & Rambus appear in these rankings
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 2, 2026.