Seagate Technology PLC (STX)vsTaiwan Semiconductor Manufacturing (TSM)
STX
Seagate Technology PLC
$411.23
-5.38%
TECHNOLOGY · Cap: $97.36B
TSM
Taiwan Semiconductor Manufacturing
$329.24
-2.82%
TECHNOLOGY · Cap: $1.79T
Smart Verdict
WallStSmart Research — data-driven comparison
Taiwan Semiconductor Manufacturing generates 37771% more annual revenue ($3.81T vs $10.06B). TSM leads profitability with a 45.1% profit margin vs 19.6%. STX appears more attractively valued with a PEG of 0.67. TSM earns a higher WallStSmart Score of 82/100 (A-).
STX
Strong Buy72
out of 100
Grade: B
TSM
Exceptional Buy82
out of 100
Grade: A-
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
+1.9%
Fair Value
$415.12
Current Price
$411.23
$3.89 discount
Margin of Safety
+20.1%
Fair Value
$482.51
Current Price
$329.24
$153.27 discount
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Earnings expanding 67.7% YoY
Large-cap with strong market position
Every $100 of equity generates 22 in profit
Growing faster than its price suggests
Strong operational efficiency at 29.9%
Revenue surging 21.5% year-over-year
Mega-cap, among the largest globally
Every $100 of equity generates 35 in profit
Keeps 45 of every $100 in revenue as profit
Strong operational efficiency at 53.9%
Generating 388.2B in free cash flow
Safe zone — low bankruptcy risk
Areas to Watch
Premium valuation, high expectations priced in
Trading at 195.8x book value
Premium valuation, high expectations priced in
Trading at 50.3x book value
Comparative Analysis Report
WallStSmart ResearchBull Case : STX
The strongest argument for STX centers on EPS Growth, Market Cap, Return on Equity. Profitability is solid with margins at 19.6% and operating margin at 29.9%. Revenue growth of 21.5% demonstrates continued momentum.
Bull Case : TSM
The strongest argument for TSM centers on Market Cap, Return on Equity, Profit Margin. Profitability is solid with margins at 45.1% and operating margin at 53.9%. Revenue growth of 20.5% demonstrates continued momentum.
Bear Case : STX
The primary concerns for STX are P/E Ratio, Price/Book. A P/E of 49.0x leaves little room for execution misses.
Bear Case : TSM
The primary concerns for TSM are P/E Ratio, Price/Book.
Key Dynamics to Monitor
STX carries more volatility with a beta of 1.65 — expect wider price swings.
STX is growing revenue faster at 21.5% — sustainability is the question.
TSM generates stronger free cash flow (388.2B), providing more financial flexibility.
Monitor COMPUTER HARDWARE industry trends, competitive dynamics, and regulatory changes.
Bottom Line
TSM scores higher overall (82/100 vs 72/100), backed by strong 45.1% margins and 20.5% revenue growth. Both earn "Exceptional Buy" and "Strong Buy" ratings respectively — the choice depends on your investment horizon and risk tolerance.
This analysis is generated from publicly available financial data. Not financial advice.
Seagate Technology PLC
TECHNOLOGY · COMPUTER HARDWARE · USA
Seagate Technology Holdings plc, an Irish public limited company (commonly referred to as Seagate) is an American data storage company.
Taiwan Semiconductor Manufacturing
TECHNOLOGY · SEMICONDUCTORS · USA
Taiwan Semiconductor Manufacturing Company, Limited is a Taiwanese multinational semiconductor contract manufacturing and design company. It is one of Taiwan's largest companies, the world's most valuable semiconductor company, and the world's largest dedicated independent (pure-play) semiconductor foundry, with its headquarters and main operations located in the Hsinchu Science Park in Hsinchu, Taiwan. It is majority owned by foreign investors.
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