Amphenol Corporation (APH) vs Western Digital Corporation (WDC)
APH and WDC are evenly matched — 8 metrics each of 16.
A side-by-side comparison of Amphenol Corporation and Western Digital Corporation across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of June 13, 2026. The ● marks the stronger figure on each row (cheaper multiple, higher margin/return).
APH
Amphenol Corporation
$153.80Technology
WDC
Western Digital Corporation
$562.92Technology
Total return — APH vs WDC
growth of $100 · last 30yAPH +40701.2%WDC +6275.1%APH compounded faster
Log scale — wide-divergence pair
APH WDC
APH vs WDC: by the numbers
- •WDC is the larger company ($194.03B vs $189.21B market cap).
- •WDC trades at the lower earnings multiple (32.96 vs 44.20 P/E).
- •WDC converts more revenue to profit (55.07% vs 17.28% net margin).
- •APH grew revenue faster over the past five years (23.24% vs -6.28% CAGR).
- •APH pays the higher dividend yield (0.54% vs 0.09%).
Which is better, APH or WDC?
Metric tally: APH 8 · WDC 8It depends on what you're optimizing for:
ValueWDC(lower P/E)
GrowthAPH(faster 5Y revenue CAGR)
IncomeAPH(higher dividend yield)
QualityWDC(higher ROIC)
Valuation
| Metric | APH | WDC |
|---|---|---|
| P/E ratio | 44.20 | 32.96● |
| Forward P/E | 32.36 | 32.14 |
| P/S ratio | 7.66● | 17.97 |
| P/B ratio | 14.19● | 21.87 |
| PEG ratio | 0.52● | 2.55 |
| EV / EBITDA | 26.77● | 28.04 |
| FCF yield | 2.33%● | 1.37% |
Profitability
| Metric | APH | WDC |
|---|---|---|
| Gross margin | 37.35% | 45.43%● |
| Operating margin | 26.00% | 30.78%● |
| Net margin | 17.28% | 55.07%● |
| ROE | 32.02% | 67.00%● |
| ROIC | 15.12% | 21.53%● |
Dividends
| Metric | APH | WDC |
|---|---|---|
| Dividend yield | 0.54%● | 0.09% |
| Payout ratio | 23.65% | 9.42% |
Growth (annualized)
| Metric | APH | WDC |
|---|---|---|
| Revenue CAGR (5Y) | 23.24%● | -6.28% |
| EPS CAGR (5Y) | 28.30%● | 12.92% |
| FCF CAGR (5Y) | 30.28% | 78.08%● |
| Total return CAGR (5Y) | 36.28% | 58.48%● |
Frequently asked
- Which is better, APH or WDC?
- It depends on your goal. value: WDC (lower P/E); growth: APH (faster 5Y revenue CAGR); income: APH (higher dividend yield); quality: WDC (higher ROIC). Across all compared metrics, they are evenly matched.
- Is APH or WDC cheaper?
- On trailing earnings, WDC is cheaper: APH trades at a 44.20 P/E and WDC at 32.96.
- Which has grown faster, APH or WDC?
- Over the past five years, APH grew revenue faster — APH at a 23.24% CAGR versus WDC at -6.28%.
- Does APH or WDC pay a bigger dividend?
- APH yields 0.54% and WDC yields 0.09% based on trailing dividends and the latest price.
- Is APH or WDC more profitable?
- WDC runs the higher net margin — APH at 17.28% versus WDC at 55.07%.
- Which has been the better investment, APH or WDC?
- Over the past 10-year, WDC delivered the higher annualized total return — APH at 27.47% versus WDC at 33.71%. Past performance doesn't predict future results.
Go deeper
Dig into the metrics
Amphenol P/E ratioWestern Digital P/E ratioAmphenol dividend yieldWestern Digital dividend yieldAmphenol ROEWestern Digital ROEAmphenol operating marginWestern Digital operating marginAmphenol revenue growthWestern Digital revenue growthAmphenol free cash flowWestern Digital free cash flow
Amphenol & Western Digital 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 13, 2026.