WallStSmart

Taiwan Semiconductor Manufacturing (TSM)vsUnited Microelectronics (UMC)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Taiwan Semiconductor Manufacturing generates 1605% more annual revenue ($4.10T vs $240.73B). TSM leads profitability with a 46.5% profit margin vs 20.8%. TSM appears more attractively valued with a PEG of 1.31. TSM earns a higher WallStSmart Score of 84/100 (A-).

TSM

Exceptional Buy

84

out of 100

Grade: A-

Growth: 9.3Profit: 10.0Value: 6.7Quality: 9.0
Piotroski: 6/9Altman Z: 3.85

UMC

Strong Buy

67

out of 100

Grade: B-

Growth: 6.0Profit: 7.0Value: 4.7Quality: 7.5
Piotroski: 3/9Altman Z: 2.54
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

TSMUndervalued (+49.5%)

Margin of Safety

+49.5%

Fair Value

$841.95

Current Price

$418.45

$423.50 discount

UndervaluedFair: $841.95Overvalued
UMCUndervalued (+13.3%)

Margin of Safety

+13.3%

Fair Value

$24.71

Current Price

$22.18

$2.53 discount

UndervaluedFair: $24.71Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

TSM6 strengths · Avg: 10.0/10
Market CapQuality
$2.19T10/10

Mega-cap, among the largest globally

Return on EquityProfitability
32.8%10/10

Every $100 of equity generates 33 in profit

Profit MarginProfitability
46.5%10/10

Keeps 47 of every $100 in revenue as profit

Operating MarginProfitability
58.1%10/10

Strong operational efficiency at 58.1%

Revenue GrowthGrowth
35.1%10/10

Revenue surging 35.1% year-over-year

EPS GrowthGrowth
58.4%10/10

Earnings expanding 58.4% YoY

UMC5 strengths · Avg: 9.0/10
EPS GrowthGrowth
108.1%10/10

Earnings expanding 108.1% YoY

Market CapQuality
$56.36B9/10

Large-cap with strong market position

Profit MarginProfitability
20.8%9/10

Keeps 21 of every $100 in revenue as profit

Debt/EquityHealth
0.149/10

Conservative balance sheet, low leverage

Free Cash FlowQuality
$8.77B8/10

Generating 8.8B in free cash flow

Areas to Watch

TSM2 concerns · Avg: 3.0/10
P/E RatioValuation
36.1x4/10

Premium valuation, high expectations priced in

Price/BookValuation
64.0x2/10

Trading at 64.0x book value

UMC3 concerns · Avg: 3.7/10
PEG RatioValuation
1.714/10

Expensive relative to growth rate

P/E RatioValuation
35.6x4/10

Premium valuation, high expectations priced in

Piotroski F-ScoreQuality
3/93/10

Weak financial health signals

Comparative Analysis Report

WallStSmart Research

Bull Case : TSM

The strongest argument for TSM centers on Market Cap, Return on Equity, Profit Margin. Profitability is solid with margins at 46.5% and operating margin at 58.1%. Revenue growth of 35.1% demonstrates continued momentum.

Bull Case : UMC

The strongest argument for UMC centers on EPS Growth, Market Cap, Profit Margin. Profitability is solid with margins at 20.8% and operating margin at 18.5%.

Bear Case : TSM

The primary concerns for TSM are P/E Ratio, Price/Book.

Bear Case : UMC

The primary concerns for UMC are PEG Ratio, P/E Ratio, Piotroski F-Score.

Key Dynamics to Monitor

TSM profiles as a growth stock while UMC is a mature play — different risk/reward profiles.

TSM carries more volatility with a beta of 1.26 — expect wider price swings.

TSM is growing revenue faster at 35.1% — sustainability is the question.

TSM generates stronger free cash flow (377.1B), providing more financial flexibility.

Bottom Line

TSM scores higher overall (84/100 vs 67/100), backed by strong 46.5% margins and 35.1% 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.

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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United Microelectronics

TECHNOLOGY · SEMICONDUCTORS · USA

United Microelectronics Corporation is a semiconductor wafer foundry in Taiwan, Singapore, China, Hong Kong, Japan, the United States, Europe, and internationally. The company is headquartered in Hsinchu City, Taiwan.

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