The x86 Franchise, at a Thirty-Year LowNarrow moat

Intel (INTC) — moat facet

Intel still sells seven in ten x86 chips, but it has not held a smaller share since 1995, and a chip shortage is disguising the decline.

Intel's moat begins with the x86 franchise, and the franchise is smaller than it has been in thirty years. Across PC and server processors Mercury Research estimated Intel at 69.3% of units in the second quarter of 2026, below 70% for the first time since 19951. AMD took the rest. In client processors Intel held 69.7%2; in server units 65.5%3; in server revenue, about 54%45.

Intel share by x86 segment (%)Client units, Q2 202669.7%PC and server units, Q2 202669.3%Server units, Q2 202665.5%Server revenue, Q1 202653.8%Mercury Research via TechPowerUp, Basic Tutorials, HotHardware, Tom's Hardware
The share is lowest where the money is.

Seven in ten is still a lot. The products earn good money: Intel Products, the combined client and data center businesses, earned $12,739 million of operating income on $49,147 million of revenue in 20256, a margin of about 25.9%7. The Client Computing Group alone earned $9,317 million8. What protects that is an installed base of billions of machines, the software written for them, and the design relationships with a few huge PC makers.

What erodes it is plain in the share data. AMD has taken about a third of every segment, and nearly half of the value of server processors9. Arm-based designers are the other flank: Intel's 10-K names Apple's M series, Qualcomm's Snapdragon and MediaTek among its competitors in client computing10.

2026 masked the erosion with a shortage. Demand exceeded supply11, server selling prices rose 48%12, and Data Center and AI earned 40% of revenue in the second quarter13. Prices of that kind do not survive the return of spare capacity.

The franchise's history makes the scale of the change clear. On the old structure, Intel's client group earned $15,129 million of operating income in 2020 and the data center group $10,571 million14, together more than $25 billion. On the current structure the two earned $12,739 million in 202515. The product groups still earn well, but about half as much as when Intel's share was unchallenged.

The franchise is narrow and still narrowing, however good the latest quarter looks. The number that would change that verdict is Intel's share of x86 units, 69.3% in the second quarter of 202616; a return above 72% after supply loosens would say the product, not just the shortage, is winning again.

Moat trajectory: Narrowing

Unit share fell below 70% for the first time since 1995; AMD has nearly half of server revenue.

The number that tests this moat
Third-party estimate
Intel share of x86 PC and server units, latest quarter
69.3% (Q2 2026, Mercury Research)

The franchise's size across PCs and servers; a return above 72% once supply loosens would say it is winning again.

Source: TechPowerUp on Mercury Research x86 shares ↗
Aspects of the moat
DIG DEEPER 01
Client: Two-Thirds of PCs, for Now
Intel still makes about 70% of the world's PC processors, and that share is lower than at any time since the mid-1990s.
DIG DEEPER 02
Servers: Share Down, Prices Up 48%
Intel's server business earns eight times what it did in 2023 on a smaller share of the market, because everyone is short of server chips.
DIG DEEPER 03
AI PCs: Two-Thirds of Client Revenue
Two thirds of Intel's PC revenue now comes from AI PCs, a product cycle that helps whoever makes the better chip.
DIG DEEPER 04
Demand Above Supply
In 2026 Intel's customers wanted more chips than Intel could make, so it raised prices and let AMD sell the rest.
⚠ Threats to the moat
⚠ THREAT 01
Below Seventy Percent for the First Time Since 1995
Intel's share of x86 processors is lower than at any time since 1995.
⚠ THREAT 02
Designs Lost in a Shortage Stay Lost
Every PC design that switched to AMD while Intel was short of chips is likely to stay with AMD for its whole life.
References
  1. Third-party estimateAcross PC and server processors Mercury Research estimated Intel at 69.3% of units in the second quarter of 2026, below 70% for the first time since 1995.
    TechPowerUp, Mercury Research Q2 2026: Intel's share of PC and server x86 units at 69.3%, below 70% for the first time since 1995. — Q2 2026 · publ. 25 August 2026 · source ↗
  2. Third-party estimateIn client processors Intel held 69.7%; in server units 65.5%; in server revenue, about 54%.
    Basic Tutorials, Mercury Research Q2 2026 client shares: AMD 30.3% of x86 client CPUs, 34.9% of desktop and 28.9% of notebook. — Q2 2026 · publ. August 2026 · source ↗
  3. Third-party estimateIn client processors Intel held 69.7%; in server units 65.5%; in server revenue, about 54%.
    HotHardware, Mercury Research Q2 2026: AMD 34.5% of server CPU units, Intel 65.5%. — Q2 2026 · publ. August 2026 · source ↗
  4. Third-party estimateIn client processors Intel held 69.7%; in server units 65.5%; in server revenue, about 54%.
    Tom's Hardware, Mercury Research Q1 2026: AMD at 46.2% of x86 server CPU revenue and 38.1% of all x86 CPU market value. — Q1 2026 · publ. 14 May 2026 · source ↗
  5. Moat Explorer calcIn client processors Intel held 69.7%; in server units 65.5%; in server revenue, about 54%.
    Moat Explorer calculation from Intel's reported figures ($ millions unless stated). Segment margins 2025: Client Computing 9,317 / 32,228 = 28.9% (2024: 11,594 / 33,346 = 34.8%; Q2 2026: 2,343 / 8,877 = 26.4%); Data Center and AI 945 / 15,980 = 5.9% (2023), 1,414 / 16,125 = 8.8% (2024), 3,422 / 16,919 = 20.2% (2025), 2,474 / 6,262 = 39.5% (Q2 2026); Intel Products 12,739 / 49,147 = 25.9%. Revenue shares 2025: client 32,228 / 52,853 = 61.0%; data center 16,919 / 52,853 = 32.0%; together 49,147 / 52,853 = 93.0%. Client growth Q2 2026: 8,877 / 7,871 - 1 = 12.8%. Foundry: internal revenue 17,826 - 307 = 17,519, 17,519 / 17,826 = 98.3%; external share 307 / 17,826 = 1.7%; operating losses 7,083 + 13,291 + 10,318 = 30,692. Intel share of x86 server revenue Q1 2026: 100 - 46.2 = 53.8%. Revenue 2025 against 2021: 52,853 / 79,024 - 1 = -33.1%. Headcount 82.3 / 124.8 - 1 = -34%. Government stake 433.3M x $127.39 = about 55.2 bn; purchase funds 5.7 + 3.2 = 8.9 bn. Warrants 241M x (127.39 - 20.00) = about 25.9 bn. Nvidia stake 215M x 127.39 = about 27.4 bn; 215 / 4,994 = 4.3%. Backers 11.0 + 8.9 + 5.0 + 2.0 = 26.9 bn. Apollo 14.2 - 11.0 = 3.2 bn. Mobileye 100% - 23% = 77%. Net debt end-2025: (2,499 + 44,086) - (14,265 + 23,151) = 46,585 - 37,416 = 9,169; 27 June 2026: (1,988 + 48,549) - (12,874 + 16,853) = 50,537 - 29,727 = 20,810. Shares: diluted 4,530 / 4,090 - 1 = 10.8% (2021-2025); outstanding June 2026 5,043 against 4,090 diluted in 2021 = 23% more. China share of revenue 12,694 / 52,853 = 24.0% (2025); 15,532 / 53,101 = 29.2% (2024); China 12,694 / 22,961 - 1 = -44.7% (2021-2025). Gross margin 43,815 / 79,024 = 55.4% (2021); 21,711 / 54,228 = 40.0% (2023). R&D 16,546 - 13,774 = 2,772; R&D share of revenue 13,774 / 52,853 = 26.1% (2025), 16,546 / 53,101 = 31.2% (2024). Operating cash flow to gross capital spending 9,697 / 17,672 = 0.55. All Other external revenue: 54,228 - 32,305 - 15,980 - 547 = 5,396 (2023); 53,101 - 33,346 - 16,125 - 159 = 3,471 (2024); 52,853 - 32,228 - 16,919 - 307 = 3,399 (2025). Trailing EPS to June 2026: -0.06 - (-0.19 - 0.67) + (-0.73 - 2.16) = -2.09. Market value 669.37 / 86.48 = 7.7 times end-2024; share price 127.39 / 29.23 = 4.4 times the 52-week low - segment margins, revenue mix and market shares. — 2015-2026 · publ. September 2026 · source ↗
    Method: Arithmetic on figures reported in Intel's Forms 10-K, 10-Q, results releases, prepared remarks and market data; operands shown in the source line.
  6. ReportedThe products earn good money: Intel Products, the combined client and data center businesses, earned $12,739 million of operating income on $49,147 million of revenue in 2025, a margin of about 25.9%.
    Intel Form 10-K for fiscal 2025 (year ended 27 December 2025) - Item 1 business: products, process technology, competition, manufacturing and customers. — FY2025 · publ. 23 January 2026 · source ↗
  7. Moat Explorer calcThe products earn good money: Intel Products, the combined client and data center businesses, earned $12,739 million of operating income on $49,147 million of revenue in 2025, a margin of about 25.9%.
    Moat Explorer calculation from Intel's reported figures ($ millions unless stated). Segment margins 2025: Client Computing 9,317 / 32,228 = 28.9% (2024: 11,594 / 33,346 = 34.8%; Q2 2026: 2,343 / 8,877 = 26.4%); Data Center and AI 945 / 15,980 = 5.9% (2023), 1,414 / 16,125 = 8.8% (2024), 3,422 / 16,919 = 20.2% (2025), 2,474 / 6,262 = 39.5% (Q2 2026); Intel Products 12,739 / 49,147 = 25.9%. Revenue shares 2025: client 32,228 / 52,853 = 61.0%; data center 16,919 / 52,853 = 32.0%; together 49,147 / 52,853 = 93.0%. Client growth Q2 2026: 8,877 / 7,871 - 1 = 12.8%. Foundry: internal revenue 17,826 - 307 = 17,519, 17,519 / 17,826 = 98.3%; external share 307 / 17,826 = 1.7%; operating losses 7,083 + 13,291 + 10,318 = 30,692. Intel share of x86 server revenue Q1 2026: 100 - 46.2 = 53.8%. Revenue 2025 against 2021: 52,853 / 79,024 - 1 = -33.1%. Headcount 82.3 / 124.8 - 1 = -34%. Government stake 433.3M x $127.39 = about 55.2 bn; purchase funds 5.7 + 3.2 = 8.9 bn. Warrants 241M x (127.39 - 20.00) = about 25.9 bn. Nvidia stake 215M x 127.39 = about 27.4 bn; 215 / 4,994 = 4.3%. Backers 11.0 + 8.9 + 5.0 + 2.0 = 26.9 bn. Apollo 14.2 - 11.0 = 3.2 bn. Mobileye 100% - 23% = 77%. Net debt end-2025: (2,499 + 44,086) - (14,265 + 23,151) = 46,585 - 37,416 = 9,169; 27 June 2026: (1,988 + 48,549) - (12,874 + 16,853) = 50,537 - 29,727 = 20,810. Shares: diluted 4,530 / 4,090 - 1 = 10.8% (2021-2025); outstanding June 2026 5,043 against 4,090 diluted in 2021 = 23% more. China share of revenue 12,694 / 52,853 = 24.0% (2025); 15,532 / 53,101 = 29.2% (2024); China 12,694 / 22,961 - 1 = -44.7% (2021-2025). Gross margin 43,815 / 79,024 = 55.4% (2021); 21,711 / 54,228 = 40.0% (2023). R&D 16,546 - 13,774 = 2,772; R&D share of revenue 13,774 / 52,853 = 26.1% (2025), 16,546 / 53,101 = 31.2% (2024). Operating cash flow to gross capital spending 9,697 / 17,672 = 0.55. All Other external revenue: 54,228 - 32,305 - 15,980 - 547 = 5,396 (2023); 53,101 - 33,346 - 16,125 - 159 = 3,471 (2024); 52,853 - 32,228 - 16,919 - 307 = 3,399 (2025). Trailing EPS to June 2026: -0.06 - (-0.19 - 0.67) + (-0.73 - 2.16) = -2.09. Market value 669.37 / 86.48 = 7.7 times end-2024; share price 127.39 / 29.23 = 4.4 times the 52-week low - segment margins, revenue mix and market shares. — 2015-2026 · publ. September 2026 · source ↗
    Method: Arithmetic on figures reported in Intel's Forms 10-K, 10-Q, results releases, prepared remarks and market data; operands shown in the source line.
  8. ReportedThe Client Computing Group alone earned $9,317 million.
    Intel Form 10-K for fiscal 2025 (year ended 27 December 2025) - Item 1 business: products, process technology, competition, manufacturing and customers. — FY2025 · publ. 23 January 2026 · source ↗
  9. Third-party estimateAMD has taken about a third of every segment, and nearly half of the value of server processors.
    Tom's Hardware, Mercury Research Q1 2026: AMD at 46.2% of x86 server CPU revenue and 38.1% of all x86 CPU market value. — Q1 2026 · publ. 14 May 2026 · source ↗
  10. ReportedArm-based designers are the other flank: Intel's 10-K names Apple's M series, Qualcomm's Snapdragon and MediaTek among its competitors in client computing.
    Intel Form 10-K for fiscal 2025 (year ended 27 December 2025) - Item 1 business: products, process technology, competition, manufacturing and customers. — FY2025 · publ. 23 January 2026 · source ↗
  11. ReportedDemand exceeded supply, server selling prices rose 48%, and Data Center and AI earned 40% of revenue in the second quarter.
    Intel Form 10-Q for the quarter ended 27 June 2026 - segments, the Ireland SCIP repurchase, escrowed shares, Intel 14A, customer deposits and debt. — Q2 2026 · publ. 24 July 2026 · source ↗
  12. ReportedDemand exceeded supply, server selling prices rose 48%, and Data Center and AI earned 40% of revenue in the second quarter.
    Intel Form 10-Q for the quarter ended 27 June 2026 - segments, the Ireland SCIP repurchase, escrowed shares, Intel 14A, customer deposits and debt. — Q2 2026 · publ. 24 July 2026 · source ↗
  13. ReportedDemand exceeded supply, server selling prices rose 48%, and Data Center and AI earned 40% of revenue in the second quarter.
    Intel Q2 2026 earnings call prepared remarks (CEO and CFO). — Q2 2026 · publ. 23 July 2026 · source ↗
  14. ReportedOn the old structure, Intel's client group earned $15,129 million of operating income in 2020 and the data center group $10,571 million, together more than $25 billion.
    Intel Form 10-K for fiscal 2021 - segment results for 2019-2021 on the old structure. — FY2021 · publ. January 2022 · source ↗
  15. ReportedOn the current structure the two earned $12,739 million in 2025.
    Intel Form 10-K for fiscal 2025 (year ended 27 December 2025) - Item 1 business: products, process technology, competition, manufacturing and customers. — FY2025 · publ. 23 January 2026 · source ↗
  16. Third-party estimateThe number that would change that verdict is Intel's share of x86 units, 69.3% in the second quarter of 2026; a return above 72% after supply loosens would say the product, not just the shortage, is winning again.
    TechPowerUp, Mercury Research Q2 2026: Intel's share of PC and server x86 units at 69.3%, below 70% for the first time since 1995. — Q2 2026 · publ. 25 August 2026 · source ↗
Sources
Generated September 25, 2026