Qualcommvs.Western Digital
QCOM vs WDC · both in Chips & accelerators, part of the AI & digital infrastructure value chain: Designs and builds the processors, accelerators and memory that train and run AI.
Qualcomm and Western Digital are similar in size by market cap; Western Digital trades at the lower P/E (16.6 vs 18.7); year to date, Western Digital leads (+152.7% vs −7.3%).
Side by side
| QCOM | WDC | |
|---|---|---|
| Market cap | $173B | $157B |
| Price | $160.56 | $450.75 |
| Today | +1.3% | +3.5% |
| Return YTD | −7.3% | +152.7% |
| Return 1Y | +0.3% | +465.6% |
| P/E | 18.7 | 16.6 |
| P/S | 3.9 | 12.1 |
| P/B | 6.3 | 17.7 |
Data as of 2026-08-26 · updates daily after U.S. close
The two companies
QualcommQCOM
Snapdragon made Qualcomm the reference point in mobile silicon. Its NPUs run models on the handset or PC itself, and the same platforms now go into cars.
Full QCOM profile →Western DigitalWDC
Hard drives for data centres, where AI has pushed demand for cheap bulk capacity to records.
Full WDC profile →More QCOM & WDC comparisons
Other head-to-heads in the Chips & accelerators segment.
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