Sandisk Corporation (SNDK) vs Western Digital Corporation (WDC)
A side-by-side comparison of Sandisk Corporation and Western Digital Corporation across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of August 2, 2026. Differences are shown without an overall score or investment verdict.
SNDK
Sandisk Corporation
$1,214.83TechnologyAt close: Jul 31, 2026, 4:00 PM ET
WDC
Western Digital Corporation
$544.84TechnologyAt close: Jul 31, 2026, 4:00 PM ET
Total return — SNDK vs WDC
growth of $100 · dividends reinvested · last 1ySNDK +3274.5%WDC +1035.0%SNDK compounded faster
SNDK WDC
SNDK vs WDC: by the numbers
- •WDC is the larger company ($187.80B vs $179.90B market cap).
- •WDC trades at the lower trailing earnings multiple (31.90 vs 42.23 P/E), one valuation lens rather than an overall verdict.
- •WDC converts more revenue to profit (55.07% vs 34.19% net margin).
- •WDC pays a dividend (0.09% yield), while SNDK has no payments in the available dividend history.
Metrics side by side
Valuation
| Metric | SNDK | WDC |
|---|---|---|
| P/E ratio | 42.23 | 31.90 |
| Forward P/E | 18.17 | 54.52 |
| P/S ratio | 14.47 | 17.39 |
| P/B ratio | 13.84 | 21.16 |
| PEG ratio | N/A | 2.47 |
| EV / EBITDA | 33.77 | 51.30 |
| FCF yield | 2.34% | 1.42% |
Profitability
| Metric | SNDK | WDC |
|---|---|---|
| Gross margin | 30.07% | 45.43% |
| Operating margin | -18.72% | 30.78% |
| Net margin | 34.19% | 55.07% |
| ROE | 32.71% | 67.00% |
| ROIC | -11.89% | 21.53% |
Dividends
| Metric | SNDK | WDC |
|---|---|---|
| Dividend yield | N/A | 0.09% |
| Payout ratio | N/A | 9.42% |
Growth (annualized)
| Metric | SNDK | WDC |
|---|---|---|
| Revenue CAGR (5Y) | N/A | -6.28% |
| EPS CAGR (5Y) | N/A | 12.92% |
| FCF CAGR (5Y) | N/A | 78.08% |
| Total return CAGR (5Y) | N/A | 61.96% |
Frequently asked
- Which has the lower trailing P/E, SNDK or WDC?
- WDC has the lower trailing P/E: SNDK trades at 42.23 and WDC at 31.90. P/E is one valuation measure and does not by itself establish which business is cheaper.
- Does SNDK or WDC pay a bigger dividend?
- WDC pays a dividend (0.09% yield), while SNDK has no payments in the available dividend history.
- Is SNDK or WDC more profitable?
- WDC runs the higher net margin — SNDK at 34.19% versus WDC at 55.07%.
Go deeper
Dig into the metrics
Sandisk P/E ratioWestern Digital P/E ratioSandisk dividend yieldWestern Digital dividend yieldSandisk ROEWestern Digital ROESandisk operating marginWestern Digital operating marginSandisk revenue growthWestern Digital revenue growthSandisk free cash flowWestern Digital free cash flow
Sandisk & 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 August 2, 2026.