Rambus Inc (RMBS)vsTaiwan Semiconductor Manufacturing (TSM)
RMBS
Rambus Inc
$86.97
+1.90%
TECHNOLOGY · Cap: $9.42B
TSM
Taiwan Semiconductor Manufacturing
$433.24
+1.22%
TECHNOLOGY · Cap: $2.22T
Smart Verdict
WallStSmart Research — data-driven comparison
Taiwan Semiconductor Manufacturing generates 587010% more annual revenue ($4.44T vs $756.33M). TSM leads profitability with a 49.9% profit margin vs 31.7%. TSM appears more attractively valued with a PEG of 0.79. TSM earns a higher WallStSmart Score of 86/100 (A).
RMBS
Buy61
out of 100
Grade: C+
TSM
Exceptional Buy86
out of 100
Grade: A
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
-82.3%
Fair Value
$54.53
Current Price
$86.97
$32.44 premium
Margin of Safety
+50.6%
Fair Value
$889.36
Current Price
$433.24
$456.12 discount
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Keeps 32 of every $100 in revenue as profit
Strong operational efficiency at 36.7%
Conservative balance sheet, low leverage
Safe zone — low bankruptcy risk
Revenue surging 20.4% year-over-year
Mega-cap, among the largest globally
Every $100 of equity generates 35 in profit
Keeps 50 of every $100 in revenue as profit
Strong operational efficiency at 60.3%
Revenue surging 36.0% year-over-year
Earnings expanding 77.4% YoY
Areas to Watch
Premium valuation, high expectations priced in
Expensive relative to growth rate
Premium valuation, high expectations priced in
Trading at 88.6x book value
Comparative Analysis Report
WallStSmart ResearchBull Case : RMBS
The strongest argument for RMBS centers on Profit Margin, Operating Margin, Debt/Equity. Profitability is solid with margins at 31.7% and operating margin at 36.7%. Revenue growth of 20.4% 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 49.9% and operating margin at 60.3%. Revenue growth of 36.0% demonstrates continued momentum.
Bear Case : RMBS
The primary concerns for RMBS are P/E Ratio, PEG Ratio.
Bear Case : TSM
The primary concerns for TSM are P/E Ratio, Price/Book.
Key Dynamics to Monitor
RMBS carries more volatility with a beta of 1.87 — expect wider price swings.
TSM is growing revenue faster at 36.0% — sustainability is the question.
TSM generates stronger free cash flow (287.4B), providing more financial flexibility.
Monitor SEMICONDUCTORS industry trends, competitive dynamics, and regulatory changes.
Bottom Line
TSM scores higher overall (86/100 vs 61/100), backed by strong 49.9% margins and 36.0% revenue growth. Both earn "Exceptional Buy" and "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.
Rambus Inc
TECHNOLOGY · SEMICONDUCTORS · USA
Rambus Inc. offers semiconductor products in the United States, Taiwan, South Korea, Japan, Europe, Canada, Singapore, Asia, and internationally. The company is headquartered in San Jose, California.
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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