Compare Stocks › AMD vs ISRG
Advanced Micro Devices, Inc. (AMD) vs Intuitive Surgical, Inc. (ISRG)
AMD
Advanced Micro Devices, Inc.
$205.27
VS
ISRG
Intuitive Surgical, Inc.
$479.93
Rewards
AMD
- ★Free cash flow has grown at a 29.3% CAGR over the past 4 years, demonstrating strong earnings power growth.
- ★Each dollar of retained earnings has created $35.82 of market value — management is an exceptional capital allocator.
- ★Trailing P/E of 78.6x is 43% below the historical average of 138.5x — potentially undervalued relative to its own history.
ISRG
- ★Intuitive Surgical, Inc. has maintained ROIC above 10% for 4 consecutive years, suggesting solid business economics.
- ★Gross margin of 66.0% indicates strong pricing power — typical of businesses with significant intellectual property or brand strength.
- ★Intuitive Surgical, Inc. scores 89/100 on the Economic Moat Score (Wide Moat), with revenue predictability as the strongest competitive dimension.
Risks
AMD
- ⚠Despite buyback spending, shares outstanding increased in 3 out of 4 years — stock-based compensation is offsetting repurchases.
- ⚠FCF yield of 2.0% is below 3%, meaning the market is pricing in substantial future growth to justify the current price.
- ⚠8 insider sales totaling $54.7M with no purchases in the past 3 months — insiders are reducing their exposure.
ISRG
- ⚠FCF yield of 1.3% is below 3%, meaning the market is pricing in substantial future growth to justify the current price.
- ⚠PEG ratio of 3.67 indicates the stock is expensive relative to its expected growth — the market may be pricing in more growth than analysts project.
- ⚠8 insider sales totaling $3.0M with no purchases in the past 3 months — insiders are reducing their exposure.
Key Valuation Metrics
Learn more →AMD
ISRG
Valuation
$6.74B
Free Cash Flow
$2.27B
2.01%
FCF Yield
1.33%
78.65
Trailing P/E
60.98
19.10
Forward P/E
41.92
Quality & Moat
6.97%
ROIC
13.24%
6.88%
ROE
15.93%
52.49%
Gross Margin
66.00%
0.36
PEG Ratio
3.67
Balance Sheet Safety
0.06
Debt / Equity
0.01
N/A
Interest Coverage
N/A
-0.97
Net Debt / EBITDA
-1.62
N/A
Dividend Yield
N/A
AMD: 4Ties: 1ISRG: 6
AMDISRG
Historical Fundamentals
Learn more →AMD
Price ÷ Earnings Per Share — how many years of current earnings you're paying for at today's price. Lower P/E may indicate undervaluation.
ISRG
Price ÷ Earnings Per Share — how many years of current earnings you're paying for at today's price. Lower P/E may indicate undervaluation.
Price ÷ Earnings Per Share — how many years of current earnings you're paying for at today's price. Lower P/E may indicate undervaluation.
$1 Retained Earnings Test
Learn more →AMD
$35.82
created per $1 retained over 3 years
Exceptional Value Creator
Σ Retained
$6.83B
Δ Market Cap
+$244.67B
Buffett's "$1 Test": For every $1 of earnings retained, has management created at least $1 of market value?
> $1 created per $1 retained = Value Creator · < $1 created = Value Destroyer
> $1 created per $1 retained = Value Creator · < $1 created = Value Destroyer
ISRG
$15.51
created per $1 retained over 3 years
Exceptional Value Creator
Σ Retained
$6.98B
Δ Market Cap
+$108.24B
Buffett's "$1 Test": For every $1 of earnings retained, has management created at least $1 of market value?
> $1 created per $1 retained = Value Creator · < $1 created = Value Destroyer
> $1 created per $1 retained = Value Creator · < $1 created = Value Destroyer
Buffett's "$1 Test": For every $1 of earnings retained, has management created at least $1 of market value?
> $1 created per $1 retained = Value Creator · < $1 created = Value Destroyer
Discounted Cash Flow (DCF) Analysis
Learn more →AMD
4.0% Overvalued
Price is 4.0% above estimated fair value
Current Price: $205.27
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued
Fair Value: $197.32
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued
ISRG
79.7% Overvalued
Price is 79.7% above estimated fair value
Current Price: $479.93
Strongly undervalued
Fairly valued
Strongly overvalued
Fair Value: $267.02
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued
Reverse DCF — Market-Implied Growth
Learn more →AMD
What growth rate is the market pricing in at $205?
+26.0%
Market-Implied Owner Earnings Growth
Standard FCF implies +19.8%
The market implies +26.0% Owner Earnings growth, below historical trends — potential opportunity.
Standard FCF implies a more demanding +19.8%, reflecting heavy growth investment expected to generate future returns.
ISRG
What growth rate is the market pricing in at $480?
+22.2%
Market-Implied Owner Earnings Growth
Standard FCF implies +25.3%
The market implies +22.2% Owner Earnings growth, below historical trends — potential opportunity.
Standard FCF implies a more demanding +25.3%, reflecting heavy growth investment expected to generate future returns.
Economic Moat Score
Learn more →AMD
41/100
Narrow Moat
70+ Wide · 40-69 Narrow · <40 None
Narrow moat with reinvestment efficiency as the key competitive advantage. Improving roic consistency would strengthen the moat.
Composite score measuring competitive advantage durability across four dimensions: returns above cost of capital, pricing power stability, revenue predictability, and capital efficiency. Based on 4 years of fundamental data.
ISRG
89/100
Wide Moat
70+ Wide · 40-69 Narrow · <40 None
Wide moat with strength across all dimensions. Revenue Predictability is the standout factor.
Composite score measuring competitive advantage durability across four dimensions: returns above cost of capital, pricing power stability, revenue predictability, and capital efficiency. Based on 5 years of fundamental data.
Forensic Accounting
Learn more →AMD
-2.84
Unlikely Manipulator
Above -1.78 = likely manipulator · -2.22 to -1.78 = grey zone
M-Score Trend
Beneish's 8-variable model estimates the probability of earnings manipulation. An M-Score above -1.78 signals elevated risk — companies in this range have historically been 3-5× more likely to be manipulating earnings. Scores between -2.22 and -1.78 fall in a grey zone warranting further investigation.
ISRG
-2.42
Unlikely Manipulator
Above -1.78 = likely manipulator · -2.22 to -1.78 = grey zone
M-Score Trend
Beneish's 8-variable model estimates the probability of earnings manipulation. An M-Score above -1.78 signals elevated risk — companies in this range have historically been 3-5× more likely to be manipulating earnings. Scores between -2.22 and -1.78 fall in a grey zone warranting further investigation.
Beneish's 8-variable model estimates the probability of earnings manipulation. An M-Score above -1.78 signals elevated risk — companies in this range have historically been 3-5× more likely to be manipulating earnings. Scores between -2.22 and -1.78 fall in a grey zone warranting further investigation.
Ownership Breakdown
Learn more →AMD
Insiders 0.4%Institutions 72.3%Retail & Other 27.3%
No. of Institutional Holders4,071
High insider ownership aligns management incentives with shareholders — a key signal in Buffett-style analysis. Institutional concentration can indicate smart-money conviction but also crowding risk.
ISRG
Insiders 0.6%Institutions 89.1%Retail & Other 10.3%
No. of Institutional Holders3,257
High insider ownership aligns management incentives with shareholders — a key signal in Buffett-style analysis. Institutional concentration can indicate smart-money conviction but also crowding risk.
High insider ownership aligns management incentives with shareholders. Institutional concentration can indicate smart-money conviction but also crowding risk.
Insider Buying Activity
Learn more →AMD
0
Buys (3M)
1
Buys (12M)
Total value (12M): $999,328
GUIDO PHILIP
Officer
$999,328
@ $113.56 · 2025-05-20
GUIDO PHILIP
Officer
$499,616
@ $107.56 · 2025-02-07
Open market purchases · includes direct & indirect ownership · excludes option exercises
ISRG
0
Buys (3M)
0
Buys (12M)
No open market insider purchases found.
Open market purchases · includes direct & indirect ownership · excludes option exercises
Open market purchases · includes direct & indirect ownership · excludes option exercises.
Insider Selling Activity
Learn more →AMD
8
Sells (3M)
26
Sells (12M)
Total value (12M): $155.80M
SU LISA T
Chief Executive Officer
$16.90M
@ $198.77 · 2026-03-12
GRASBY PAUL DARREN
Officer
$1.54M
@ $204.87 · 2026-03-11
PAPERMASTER MARK D
Chief Technology Officer
$606,800
@ $200.00 · 2026-03-04
HAHN AVA M
General Counsel
$56,814
@ $198.65 · 2026-02-18
HU JEAN X
Chief Financial Officer
$4.02M
@ $201.62 · 2026-02-17
SU LISA T
Chief Executive Officer
$26.79M
@ $214.36 · 2026-02-11
NORROD FORREST EUGENE
Officer
$4.22M
@ $216.81 · 2026-02-11
HAHN AVA M
General Counsel
$572,454
@ $234.42 · 2026-01-16
SU LISA T
Chief Executive Officer
$26.89M
@ $215.14 · 2025-12-11
GRASBY PAUL DARREN
Officer
$2.19M
@ $218.77 · 2025-12-04
HU JEAN X
Chief Financial Officer
$3.05M
@ $209.96 · 2025-11-24
NORROD FORREST EUGENE
Officer
$4.46M
@ $229.37 · 2025-11-19
PAPERMASTER MARK D
Chief Technology Officer
$4.11M
@ $240.12 · 2025-11-14
PAPERMASTER MARK D
Chief Technology Officer
$3.77M
@ $224.28 · 2025-10-15
HAHN AVA M
General Counsel
$648,197
@ $226.01 · 2025-10-06
NORROD FORREST EUGENE
Officer
$371,272
@ $165.01 · 2025-09-24
PAPERMASTER MARK D
Chief Technology Officer
$2.67M
@ $159.20 · 2025-09-15
NORROD FORREST EUGENE
Officer
$2.77M
@ $160.93 · 2025-09-10
HAHN AVA M
General Counsel
$22,608
@ $158.10 · 2025-09-02
SU LISA T
Chief Executive Officer
$36.89M
@ $163.97 · 2025-08-21
PAPERMASTER MARK D
Chief Technology Officer
$2.99M
@ $178.11 · 2025-08-15
GRASBY PAUL DARREN
Officer
$1.73M
@ $173.21 · 2025-08-12
PAPERMASTER MARK D
Chief Technology Officer
$2.79M
@ $155.03 · 2025-07-15
PAPERMASTER MARK D
Chief Technology Officer
$2.03M
@ $116.00 · 2025-06-13
PAPERMASTER MARK D
Chief Technology Officer
$2.04M
@ $116.59 · 2025-05-15
PAPERMASTER MARK D
Chief Technology Officer
$1.67M
@ $95.47 · 2025-04-15
PAPERMASTER MARK D
Chief Technology Officer
$1.75M
@ $100.27 · 2025-03-14
PAPERMASTER MARK D
Chief Technology Officer
$1.99M
@ $113.57 · 2025-02-14
SU LISA T
Chief Executive Officer
$10.91M
@ $142.66 · 2024-12-04
SU LISA T
Chief Executive Officer
$10.91M
@ $142.66 · 2024-12-04
SU LISA T
Chief Executive Officer
$11.51M
@ $143.87 · 2024-11-06
NORROD FORREST EUGENE
Officer
$5.74M
@ $141.67 · 2024-11-05
SU LISA T
Chief Executive Officer
$11.58M
@ $144.72 · 2024-09-11
SU LISA T
Chief Executive Officer
$12.60M
@ $157.44 · 2024-08-20
PAPERMASTER MARK D
Chief Technology Officer
$3.09M
@ $184.50 · 2024-07-15
PAPERMASTER MARK D
Chief Technology Officer
$2.57M
@ $158.94 · 2024-06-14
HU JEAN X
Chief Financial Officer
$3.23M
@ $161.40 · 2024-06-10
SU LISA T
Chief Executive Officer
$23.56M
@ $165.05 · 2024-06-05
PAPERMASTER MARK D
Chief Technology Officer
$2.53M
@ $156.11 · 2024-05-15
SU LISA T
Chief Executive Officer
$19.21M
@ $153.69 · 2024-05-08
PAPERMASTER MARK D
Chief Technology Officer
$2.66M
@ $164.25 · 2024-04-15
Direct ownership only · excludes indirect, option exercises, planned (10b5-1) sales & derivatives
ISRG
8
Sells (3M)
34
Sells (12M)
Total value (12M): $78.64M
CURET MYRIAM J
Officer
$51,865
@ $493.95 · 2026-03-10
BROSIUS MARK PRESTON
Officer
$630,475
@ $487.61 · 2026-03-09
BROSIUS MARK PRESTON
Officer
$1.82M
@ $496.19 · 2026-03-05
WIDMAN FREDRIK
Officer
$181,915
@ $495.68 · 2026-03-03
WADORS PATRICIA L.
Officer
$109,936
@ $499.71 · 2026-02-27
WIDMAN FREDRIK
Officer
$65,830
@ $494.96 · 2026-02-11
CURET MYRIAM J
Officer
$65,523
@ $520.02 · 2026-01-29
CURET MYRIAM J
Officer
$122,500
@ $532.61 · 2026-01-27
BROSIUS MARK PRESTON
Officer
$2.72M
@ $547.47 · 2025-12-15
BROSIUS MARK PRESTON
Officer
$2.63M
@ $547.36 · 2025-12-12
CURET MYRIAM J
Officer
$58,230
@ $559.90 · 2025-12-10
CURET MYRIAM J
Officer
$71,124
@ $568.99 · 2025-12-01
GUTHART GARY S
Officer and Director
$13.02M
@ $570.89 · 2025-12-01
CHARLTON HENRY L
Officer
$7.96M
@ $580.00 · 2025-11-12
BARRATT CRAIG H
Director
$435,000
@ $580.00 · 2025-11-12
MILLER BRIAN EDWARD
Officer
$2.01M
@ $575.00 · 2025-11-10
CURET MYRIAM J
Officer
$58,800
@ $560.00 · 2025-11-10
WIDMAN FREDRIK
Officer
$1.14M
@ $550.00 · 2025-11-05
CURET MYRIAM J
Officer
$4.22M
@ $548.34 · 2025-10-29
ROSA DAVID J
Chief Executive Officer
$13.41M
@ $547.55 · 2025-10-24
BARRATT CRAIG H
Director
$1.20M
@ $548.01 · 2025-10-24
LADD AMY L
Director
$305,588
@ $455.42 · 2025-09-04
GUTHART GARY S
Officer and Director
$13.87M
@ $472.49 · 2025-08-29
CURET MYRIAM J
Officer
$2.22M
@ $492.48 · 2025-07-25
BROSIUS MARK PRESTON
Officer
$242,182
@ $561.91 · 2025-06-06
BROSIUS MARK PRESTON
Officer
$355,139
@ $550.60 · 2025-06-04
BROSIUS MARK PRESTON
Officer
$23,596
@ $561.81 · 2025-05-16
BROSIUS MARK PRESTON
Officer
$36,886
@ $558.88 · 2025-05-14
SAMATH JAMIE E.
Chief Financial Officer
$483,074
@ $527.95 · 2025-05-02
NACHTSHEIM JAMI DOVER K
Director
$1.25M
@ $520.00 · 2025-05-01
LADD AMY L
Director
$4.44M
@ $505.55 · 2025-04-30
DESANTIS ROBERT
Officer
$508,509
@ $513.65 · 2025-04-29
LOEB GARY
Officer
$872,406
@ $513.18 · 2025-04-25
CURET MYRIAM J
Officer
$2.05M
@ $513.18 · 2025-04-25
DESANTIS ROBERT
Officer
$5.76M
@ $499.22 · 2025-03-13
MILLER BRIAN EDWARD
Officer
$6.37M
@ $493.44 · 2025-03-12
BROSIUS MARK PRESTON
Officer
$260,725
@ $533.18 · 2025-03-07
BROSIUS MARK PRESTON
Officer
$824,991
@ $558.94 · 2025-03-06
ROSA DAVID J
President
$9.20M
@ $557.52 · 2025-03-05
WIDMAN FREDRIK
Officer
$464,762
@ $573.78 · 2025-03-03
BROSIUS MARK PRESTON
Officer
$282,300
@ $573.78 · 2025-03-03
CURET MYRIAM J
Officer
$1.75M
@ $577.30 · 2025-03-03
SAMATH JAMIE E.
Chief Financial Officer
$106,585
@ $566.94 · 2025-02-28
CURET MYRIAM J
Officer
$1.39M
@ $581.00 · 2025-02-27
SAMATH JAMIE E.
Chief Financial Officer
$61,652
@ $570.85 · 2025-02-26
LOEB GARY
Officer
$1.52M
@ $583.79 · 2025-02-12
Direct ownership only · excludes indirect, option exercises, planned (10b5-1) sales & derivatives
Direct ownership only · excludes indirect, option exercises, planned (10b5-1) sales & derivatives.
🎭 Mr. Market's Mood
Learn more →AMD
😐Neutral(49/100)
"Market is pricing this stock without strong emotion in either direction"
Composite sentiment score based on 6 market signals. Inspired by Buffett's "Mr. Market" allegory — fear = potential opportunity, greed = potential risk. Must be used alongside fundamental analysis, not in isolation.
ISRG
😐Neutral(44/100)
"Market is pricing this stock without strong emotion in either direction"
Composite sentiment score based on 6 market signals. Inspired by Buffett's "Mr. Market" allegory — fear = potential opportunity, greed = potential risk. Must be used alongside fundamental analysis, not in isolation.
Composite sentiment score based on market signals. Inspired by Buffett’s "Mr. Market" allegory — fear = potential opportunity, greed = potential risk. Must be used alongside fundamental analysis, not in isolation.
⚖️ Buffett Signal
Learn more →AMD
⚪Awaiting DCF Data
The Buffett Signal cross-references market sentiment with DCF valuation. Configure the DCF Analysis above to generate a signal.
DCF Margin of Safety: N/AMr. Market's Mood: Neutral (49)
ISRG
⚪Awaiting DCF Data
The Buffett Signal cross-references market sentiment with DCF valuation. Configure the DCF Analysis above to generate a signal.
DCF Margin of Safety: N/AMr. Market's Mood: Neutral (44)