Rambus Inc (RMBS)vsSony Group Corp (SONY)
RMBS
Rambus Inc
$112.16
+0.80%
TECHNOLOGY · Cap: $12.13B
SONY
Sony Group Corp
$20.09
+1.57%
TECHNOLOGY · Cap: $119.81B
Smart Verdict
WallStSmart Research — data-driven comparison
Sony Group Corp generates 1826177% more annual revenue ($13.17T vs $721.15M). RMBS leads profitability with a 31.9% profit margin vs -1.6%. SONY appears more attractively valued with a PEG of 2.78. RMBS earns a higher WallStSmart Score of 52/100 (C-).
RMBS
Buy52
out of 100
Grade: C-
SONY
Hold47
out of 100
Grade: D+
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
-84.5%
Fair Value
$53.88
Current Price
$112.16
$58.28 premium
Intrinsic value data unavailable for SONY.
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Keeps 32 of every $100 in revenue as profit
Strong operational efficiency at 34.3%
Generating 898.5B in free cash flow
Large-cap with strong market position
Attractively priced relative to earnings
Reasonable price relative to book value
Areas to Watch
Trading at 8.7x book value
Expensive relative to growth rate
Premium valuation, high expectations priced in
Earnings declined 1.8%
0.5% revenue growth
Expensive relative to growth rate
Currently unprofitable
Comparative Analysis Report
WallStSmart ResearchBull Case : RMBS
The strongest argument for RMBS centers on Profit Margin, Operating Margin. Profitability is solid with margins at 31.9% and operating margin at 34.3%.
Bull Case : SONY
The strongest argument for SONY centers on Free Cash Flow, Market Cap, P/E Ratio.
Bear Case : RMBS
The primary concerns for RMBS are Price/Book, PEG Ratio, P/E Ratio. A P/E of 53.7x leaves little room for execution misses.
Bear Case : SONY
The primary concerns for SONY are Revenue Growth, PEG Ratio, Profit Margin.
Key Dynamics to Monitor
RMBS profiles as a mature stock while SONY is a turnaround play — different risk/reward profiles.
RMBS carries more volatility with a beta of 1.63 — expect wider price swings.
RMBS is growing revenue faster at 8.1% — sustainability is the question.
SONY generates stronger free cash flow (898.5B), providing more financial flexibility.
Bottom Line
RMBS scores higher overall (52/100 vs 47/100), backed by strong 31.9% margins. Both earn "Buy" and "Hold" 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.
Sony Group Corp
TECHNOLOGY · CONSUMER ELECTRONICS · USA
Sony Group Corporation designs, develops, produces and sells electronic equipment, instruments and devices for the consumer, professional and industrial markets worldwide. The company is headquartered in Tokyo, Japan.
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