ISRG vs MDT: How Intuitive Surgical and Medtronic Compare (2026)
Last updated July 2026
Short answer
ISRG is the larger of the two ($142.51B market cap): the incumbent the market prices for continued execution (34.14x forward earnings, beta 1.45). MDT is the smaller challenger ($101.38B), cheaper on forward earnings (12.37x): more room to run, but more to prove. The real question is which set of drivers you believe, and whether owning one (or both) leaves you over-concentrated.
ISRG vs MDT: the tie-breaker metrics
Same yardstick, side by side (as of July 2026). Valuation lined up like this is most meaningful for two names in the same corner of the market, which these are. Figures are approximate; verify before investing.
| Metric | ISRG | MDT | What it tells you |
|---|---|---|---|
| Market cap | $142.51B | $101.38B | Size. The larger name is the incumbent; the smaller has more room to grow and more to prove. |
| Forward P/E | 34.14 | 12.37 | Valuation on next year's expected earnings, the same yardstick for both. Lower is cheaper for that growth; higher means the market is paying up. |
| Trailing P/E | 48.77 | 21.23 | Valuation on the last 12 months. A big drop from trailing to forward means the market expects earnings to jump, so more growth is already in the price. |
| Beta | 1.45 | 0.60 | Volatility vs the market. Above 1 swings harder than the index; below 1 is steadier. Higher beta means bigger drawdowns to hold through. |
| Price vs 52-week range | 3% of range | 18% of range | Where today's price sits between the 52-week low and high. Near the high is momentum with less margin of safety; near the low is out of favor or a discount, depending on why. |
| Price / book | 8.16 | 2.05 | How much you pay over book value. Very high can signal an asset-light, high-return business or a rich price. |
Reading it: MDT is the cheaper of the two on forward earnings, but cheaper is not the same as better. Pair the valuation with growth (how far the forward P/E sits below the trailing P/E) and risk (beta) before you decide.
Before you buy: how ISRG and MDT affect your concentration
The metrics above tell you which is the marginally better business. The bigger risk for most people is not picking the slightly worse stock, it is over-concentrating. ISRG and MDT share themes, so owning both, or adding either to what you already hold, can quietly push a large share of your portfolio into one bet.
This is the part a generic comparison page cannot answer, because it depends on what you own. Connect your brokerage and Walnut shows your real, combined ISRG and MDT exposure, flags overlap with your existing positions, and tells you if adding one would tip you past a concentration you are comfortable with, read-only by default, with your login staying at your broker. Walnut is not an investment adviser.
What does Intuitive Surgical (ISRG) do?
Intuitive Surgical (ISRG) is the dominant maker of robotic-assisted surgery systems, best known for the da Vinci platform used in minimally invasive procedures across urology, gynecology, general surgery, and other specialties. Its business model is razor-and-blade: Intuitive sells or places the large capital systems, then earns high-margin recurring revenue from the single-use instruments and accessories consumed in each procedure, plus service contracts. As the installed base of systems grows and procedure volumes rise, recurring revenue compounds. The company has expanded its platform with newer systems (including the da Vinci 5 and the Ion platform for lung biopsy), and benefits from surgeon training, hospital workflow integration, and a large library of validated procedures that create high switching costs. Intuitive went public in 2000 and is headquartered in Sunnyvale, California. It is the clear leader in surgical robotics with a wide moat, strong margins, and consistent procedure-volume growth, though it trades at a premium valuation that reflects those qualities.
What does Medtronic (MDT) do?
Medtronic is one of the largest medical device companies in the world, designing, manufacturing, and selling therapies and devices across a broad range of chronic and acute conditions. Its business spans four main areas: Cardiovascular (pacemakers, defibrillators, heart valves, and cardiac ablation), Neuroscience (spine implants, neuromodulation for pain and movement disorders, and surgical navigation), Medical Surgical (surgical stapling, energy devices, and a growing robotic-surgery platform), and Diabetes (insulin pumps and continuous glucose monitoring). The company sells primarily to hospitals, surgeons, and health systems, generating durable, recurring demand tied to procedure volumes and chronic-disease management. Medtronic's scale gives it deep relationships with providers, a large installed base of devices, and the resources to fund extensive R&D and acquisitions. Growth depends on new product cycles, pipeline approvals, and global expansion, especially in emerging markets. Founded in 1949 and headquartered in Ireland for tax purposes (operationally rooted in Minnesota), Medtronic is a large-cap, dividend-growing medical-technology company tied to long-term healthcare demand and aging demographics.
ISRG vs MDT: how do they differ?
Both fit overlapping themes, but they are not interchangeable. The useful comparison is which set of drivers and risks you want exposure to.
- ISRG drivers: Razor-and-blade recurring revenue; Installed base and switching costs.
- MDT drivers: Diversified device portfolio; Innovation pipeline and new product cycles.
Which fits which kind of investor
A faster-growing, richer-valued name usually swings harder, so it suits a longer horizon and a higher tolerance for volatility; a steadier, more cash-generative business suits a more conservative or income-minded investor. The honest test is which set of risks you could hold through a drawdown: ISRG trades at a premium valuation, so any slowdown in procedure growth, system placements, or margins can compress the multiple sharply. For MDT, medtronic has at times delivered sluggish organic growth, raising concerns that its scale slows innovation relative to nimbler competitors like Boston Scientific and Edwards Lifesciences.
ISRG or MDT: which should you pick?
Growth-minded investors who believe the theme has years to run tend to accept the richer multiple for more upside; value-minded investors lean toward the cheaper forward earnings and steadier profile. Pick ISRG if you believe its drivers more; MDT if you believe its. Many investors hold both, but since they share themes, that is a concentrated bet, not diversification. Decide deliberately and check overlap. For the full detail, see the ISRG and MDT guides.
ISRG vs MDT: the full fundamentals
ISRG. Intuitive trades at a high earnings multiple that reflects its dominant market position, high-margin recurring revenue, strong balance sheet, and consistent procedure-volume growth. The premium is the central debate: bulls justify it with the durability of the razor-and-blade model and a long runway, while bears point to multiple-compression risk if procedure growth slows or competitors gain share. Figures are approximate and should be verified against the latest filing.
MDT. Medtronic trades at a moderate valuation relative to faster-growing medtech peers, reflecting its scale, diversification, and reliable dividend but also a track record of slower organic growth. The multiple has expanded when new product cycles reaccelerated growth and compressed during periods of execution stumbles. The yield gives it a defensive, income-oriented profile within healthcare.
Headline figures (approximate, early 2026): ISRG shows revenue (ttm) ~$8 to 9 billion (verify), recurring revenue share ~80%+ from instruments, accessories, and service, operating margin ~30% (strong), gross margin ~65% to 68%; MDT shows revenue (ttm) ~$33 billion, operating margin ~20% (non-GAAP higher; GAAP affected by amortization), net income (ttm) ~$4.5 billion, eps (ttm) ~$3.50 GAAP; non-GAAP higher.
The bottom line: ISRG vs MDT
ISRG and MDT are related but distinct: same themes, different businesses and risks. Neither wins in the abstract; the right pick is whichever thesis you actually believe, sized so you are not over-concentrated in one theme. Walnut can show your combined ISRG and MDT exposure against your real portfolio. It is not an investment adviser.
Build a basket around ISRG with Walnut
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FAQ
What is the difference between ISRG and MDT?
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Intuitive Surgical (ISRG) is the dominant maker of robotic-assisted surgery systems, best known for the da Vinci platform used in minimally invasive procedures across urology, gynecology, general surgery, and other specialties. Medtronic is one of the largest medical device companies in the world, designing, manufacturing, and selling therapies and devices across a broad range of chronic and acute conditions. They show up together because they share investment themes, but they are different businesses, so the better fit depends on which thesis you are expressing.
Is ISRG or MDT the better stock?
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Neither is universally better. ISRG is the larger incumbent; MDT is the smaller challenger and looks cheaper on forward earnings. Walnut is informational, not investment advice. Compare what each does, the tie-breaker metrics above, and the risks, then decide which fits your thesis and what you already own.
Which is cheaper, ISRG or MDT?
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On forward P/E (as of July 2026), ISRG trades at 34.14x and MDT at 12.37x, so MDT is the cheaper of the two on next year's expected earnings. A lower multiple is not automatically the better buy: a richer valuation can be justified by faster growth, and a lower one can reflect real risk. Weigh the multiple against how fast each business is compounding.
Should you own both ISRG and MDT?
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Because they share themes, owning both concentrates you in that theme. That can be intentional (a focused bet) or accidental (less diversification than it looks). Walnut can show your combined exposure across both, and whether adding either over-concentrates you, before you buy.
What are the risks of ISRG vs MDT?
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ISRG: ISRG trades at a premium valuation, so any slowdown in procedure growth, system placements, or margins can compress the multiple sharply. Competition is intensifying as Medtronic, Johnson & Johnson, and others develop rival surgical-robotics platforms that could erode Intuitive's dominance over time. Hospital capital budgets are cyclical and can defer system purchases in tight economic periods. Reimbursement changes, regulatory scrutiny of new systems, and any safety or recall issues are risks. The company is also exposed to global healthcare-spending trends and currency, and the high valuation leaves little room for execution missteps. MDT: Medtronic has at times delivered sluggish organic growth, raising concerns that its scale slows innovation relative to nimbler competitors like Boston Scientific and Edwards Lifesciences. The Hugo robotic platform faces an entrenched Intuitive Surgical, and the diabetes business has battled competitive pressure and prior regulatory issues. Device companies face reimbursement pressure, hospital budget constraints, FDA approval and recall risk, and litigation exposure. A large international footprint brings currency headwinds. The valuation is moderate but the stock has lagged when growth disappointed. New-product execution, pipeline timing, and the ability to reaccelerate organic growth remain the key swing factors for the investment case.
Walnut is informational, not investment advice. This page is descriptive and not a recommendation to buy or sell ISRG or MDT; figures are approximate and dated (as of July 2026). Verify current data before investing.