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.

Compare

Total returnSNDK vs WDC

growth of $100 · dividends reinvested · last 1y
SNDK +3274.5%WDC +1035.0%SNDK compounded faster
02k4k6kStart $1002026$3,375$1,135
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

MetricSNDKWDC
P/E ratio42.2331.90
Forward P/E18.1754.52
P/S ratio14.4717.39
P/B ratio13.8421.16
PEG ratioN/A2.47
EV / EBITDA33.7751.30
FCF yield2.34%1.42%

Profitability

MetricSNDKWDC
Gross margin30.07%45.43%
Operating margin-18.72%30.78%
Net margin34.19%55.07%
ROE32.71%67.00%
ROIC-11.89%21.53%

Dividends

MetricSNDKWDC
Dividend yieldN/A0.09%
Payout ratioN/A9.42%

Growth (annualized)

MetricSNDKWDC
Revenue CAGR (5Y)N/A-6.28%
EPS CAGR (5Y)N/A12.92%
FCF CAGR (5Y)N/A78.08%
Total return CAGR (5Y)N/A61.96%

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%.

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.