Taiwan Semiconductor Mfg. Co. Ltd. vs Western Digital Corp — how do they compare? Taiwan Semiconductor Mfg. Co. Ltd. trades at $434.5 (market cap $2.03T), while Western Digital Corp trades at $477.26 (market cap $172.09B). The key difference: Taiwan Semiconductor Mfg. Co. Ltd. is far larger — about 11.8× Western Digital Corp's market cap, and Taiwan Semiconductor Mfg. Co. Ltd. pays the higher dividend (0.93%). Which is the better fit depends on your goals.
| TSM | WDC | |
|---|---|---|
Market Cap | $2.03T | $172.09B |
Sector | Technology | Technology |
52-Week High | $477.57 | $746.23 |
52-Week Low | $258.91 | $95.03 |
Enterprise Value | $1.95T | $171.56B |
Dividend Yield | 0.93% | 0.13% |
Signals from Pluang's Aura AI — not financial advice
TSM trades at $439.00, up 2.35% with strong bullish momentum. The stock shows robust fundamentals with 44.56% net margin and consistent earnings beats. Technical indicators signal bullish momentum with price near pivot point support. Recent news highlights TSMC's dominant 73% foundry market share and AI-driven growth prospects, with analyst consensus strongly bullish.
Outlook remains positive with 72% analyst buy ratings and $541.29 price target representing 23% upside. Key risks include geopolitical tensions and capital-intensive expansion, but strong cash flow generation and AI semiconductor demand support continued growth momentum.
Western Digital (WDC) trades at $477.30, up 2.1% today, reflecting strong momentum amid AI-driven storage demand. The stock shows bullish technical signals, with recent earnings beats and a consensus analyst price target of $676.70 suggesting 42% upside. Fundamentals are robust, with a net income margin of 71.97% in 2025 and positive cash flow trends, though revenue declined to $9.52B from prior years.
Outlook remains positive due to AI data growth catalysts and shareholder returns, but risks include competitive pressures and volatility from high expectations. The stock's valuation multiples like P/E of 17.73 appear reasonable given growth prospects, supporting a bullish bias with caution on execution risks.
Trailing returns across standard periods
Latest headlines on both assets
Taiwan Semiconductor Manufacturing Company, or TSMC, is the world's largest dedicated chip foundry, with over 57% market share in 2021 per Gartner. TSMC was founded in 1987 as a joint venture of Philips, the government of Taiwan, and private investors. It went public as an ADR in the U.S. in 1997. TSMC's scale and high-quality technology allow the firm to generate solid operating margins, even in the highly competitive foundry business. Furthermore, the shift to the fabless business model has created tailwinds for TSMC. The foundry leader has an illustrious customer base, including Apple, AMD and Nvidia, that looks to apply cutting-edge process technologies to its semiconductor designs.
Read more on TSM →Western Digital is a vertically integrated supplier of data storage solutions, spanning both hard disk drives and solid-state drives. In the HDD market it forms a practical duopoly with Seagate, and it is the largest global producer of NAND flash chips for SSDs in a joint venture with competitor Kioxia.
Read more on WDC →