Fidelity National Information Services, Inc. (FIS) vs Rambus Inc. (RMBS)
RMBS leads on 8 of 15 compared metrics, though FIS is the cheaper stock.
A side-by-side comparison of Fidelity National Information Services, Inc. and Rambus Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of June 14, 2026. The ● marks the stronger figure on each row (cheaper multiple, higher margin/return).
FIS
Fidelity National Information Services, Inc.
$39.20Technology
RMBS
Rambus Inc.
$146.56Technology
Total return — FIS vs RMBS
growth of $100 · last 25yFIS +200.2%RMBS +1498.3%RMBS compounded faster
Log scale — wide-divergence pair
FIS RMBS
FIS vs RMBS: by the numbers
- •FIS is the larger company ($20.26B vs $15.85B market cap).
- •FIS trades at the lower earnings multiple (7.57 vs 69.79 P/E).
- •RMBS converts more revenue to profit (31.89% vs 22.91% net margin).
- •RMBS grew revenue faster over the past five years (23.51% vs -1.69% CAGR).
- •FIS pays a dividend (4.29% yield) while RMBS does not currently pay one.
Which is better, FIS or RMBS?
Metric tally: FIS 7 · RMBS 8It depends on what you're optimizing for:
ValueFIS(lower P/E)
GrowthRMBS(faster 5Y revenue CAGR)
QualityRMBS(higher ROIC)
Valuation
| Metric | FIS | RMBS |
|---|---|---|
| P/E ratio | 7.57● | 69.79 |
| Forward P/E | 6.24● | 49.34 |
| P/S ratio | 1.74● | 22.30 |
| P/B ratio | 1.27● | 11.54 |
| PEG ratio | 0.32● | 1.53 |
| EV / EBITDA | 4.15● | 52.03 |
| FCF yield | 13.72%● | 2.08% |
Profitability
| Metric | FIS | RMBS |
|---|---|---|
| Gross margin | 37.59% | 77.03%● |
| Operating margin | 17.90% | 35.89%● |
| Net margin | 22.91% | 31.89%● |
| ROE | 16.72% | 16.51% |
| ROIC | 3.49% | 15.03%● |
Dividends
| Metric | FIS | RMBS |
|---|---|---|
| Dividend yield | 4.29% | — |
| Payout ratio | 227.03% | — |
Growth (annualized)
| Metric | FIS | RMBS |
|---|---|---|
| Revenue CAGR (5Y) | -1.69% | 23.51%● |
| EPS CAGR (5Y) | 23.73% | 48.76%● |
| FCF CAGR (5Y) | -5.92% | 16.48%● |
| Total return CAGR (5Y) | -21.11% | 49.06%● |
Frequently asked
- Which is better, FIS or RMBS?
- It depends on your goal. value: FIS (lower P/E); growth: RMBS (faster 5Y revenue CAGR); quality: RMBS (higher ROIC). Across all compared metrics, RMBS leads 8 to 7.
- Is FIS or RMBS cheaper?
- On trailing earnings, FIS is cheaper: FIS trades at a 7.57 P/E and RMBS at 69.79.
- Which has grown faster, FIS or RMBS?
- Over the past five years, RMBS grew revenue faster — FIS at a -1.69% CAGR versus RMBS at 23.51%.
- Does FIS or RMBS pay a bigger dividend?
- FIS pays a dividend (4.29% yield) while RMBS does not currently pay one.
- Is FIS or RMBS more profitable?
- RMBS runs the higher net margin — FIS at 22.91% versus RMBS at 31.89%.
- Which has been the better investment, FIS or RMBS?
- Over the past 10-year, RMBS delivered the higher annualized total return — FIS at -4.41% versus RMBS at 28.27%. Past performance doesn't predict future results.
Go deeper
Dig into the metrics
Fidelity National Information Services P/E ratioRambus P/E ratioFidelity National Information Services dividend yieldRambus dividend yieldFidelity National Information Services ROERambus ROEFidelity National Information Services operating marginRambus operating marginFidelity National Information Services revenue growthRambus revenue growthFidelity National Information Services free cash flowRambus free cash flow
Fidelity National Information Services & 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 June 14, 2026.