Rambus Inc (RMBS)vsSony Group Corp (SONY)
RMBS
Rambus Inc
$86.97
+1.90%
TECHNOLOGY · Cap: $9.42B
SONY
Sony Group Corp
$23.90
+1.62%
TECHNOLOGY · Cap: $143.48B
Smart Verdict
WallStSmart Research — data-driven comparison
Sony Group Corp generates 1678500% more annual revenue ($12.70T vs $756.33M). RMBS leads profitability with a 31.7% profit margin vs -1.8%. SONY appears more attractively valued with a PEG of 1.67. RMBS earns a higher WallStSmart Score of 61/100 (C+).
RMBS
Buy61
out of 100
Grade: C+
SONY
Buy59
out of 100
Grade: C
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
-82.3%
Fair Value
$54.53
Current Price
$86.97
$32.44 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 36.7%
Conservative balance sheet, low leverage
Safe zone — low bankruptcy risk
Revenue surging 20.4% year-over-year
Generating 59.6B in free cash flow
Large-cap with strong market position
Conservative balance sheet, low leverage
Reasonable price relative to book value
Earnings expanding 47.6% YoY
Areas to Watch
Premium valuation, high expectations priced in
Expensive relative to growth rate
Expensive relative to growth rate
ROE of -2.9% — below average capital efficiency
Currently unprofitable
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 : SONY
The strongest argument for SONY centers on Free Cash Flow, Market Cap, Debt/Equity.
Bear Case : RMBS
The primary concerns for RMBS are P/E Ratio, PEG Ratio.
Bear Case : SONY
The primary concerns for SONY are PEG Ratio, Return on Equity, Profit Margin.
Key Dynamics to Monitor
RMBS profiles as a growth stock while SONY is a turnaround play — different risk/reward profiles.
RMBS carries more volatility with a beta of 1.87 — expect wider price swings.
RMBS is growing revenue faster at 20.4% — sustainability is the question.
SONY generates stronger free cash flow (59.6B), providing more financial flexibility.
Bottom Line
RMBS scores higher overall (61/100 vs 59/100), backed by strong 31.7% margins and 20.4% revenue growth. Both earn "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.
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.
Compare with Other SEMICONDUCTORS Stocks
Want to dig deeper into these stocks?