How does TSMC compare in valuation?

TSMC trades at a P/E of 20.3x, higher than Micron.

What is the debt-to-equity ratio for each company?

Micron's debt-to-equity is 0.35, while TSMC's is 0.18.

Does the article recommend buying either stock?

No, the article is analytical and does not provide a buy or sell recommendation.

Micron vs. TSMC: Which AI Semiconductor Stock Is a Better Buy Now?

A comparative analysis shows Micron's lower valuation, stronger returns, and lighter debt may give it an investment edge over TSMC in the AI semiconductor race.

July 17, 2026

2 min read

Source: Zacks

Key Numbers

Micron P/E

10.5x

TSMC P/E

20.3x

Micron debt to equity

0.35

TSMC debt to equity

0.18

According to a report from Zacks, Micron Technology (MU) and TSMC (TSM) are competing for investor attention in the AI semiconductor sector. However, the analysis suggests that Micron may currently be the better choice due to its lower valuation, stronger returns, and lighter debt.

Rating Change

No official rating change has been made, but the report highlights financial metrics that make Micron more attractive.

Analyst Rationale

Analysts note that Micron trades at a P/E ratio of about 10.5x, compared to TSMC's 20.3x, indicating a lower valuation. Additionally, Micron's debt-to-equity ratio is 0.35 versus TSMC's 0.18, but Micron's return on equity (ROE) is higher, reflecting greater efficiency.

Context

Both stocks have benefited from rising demand for AI chips. However, Micron's recent performance has been less volatile, while TSMC has faced pressure from geopolitical tensions.

What We Conclude

While TSMC offers strong growth, Micron appears undervalued with lower risk, potentially making it a more conservative choice for investors seeking AI exposure.

Frequently Asked Questions

Micron's P/E ratio is approximately 10.5x.

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This article was rewritten in Wrqti's editorial style based on information from the original source above. Content is informational only — not investment advice.