AMD vs JBL: how the two businesses compare

  • Bigger business: AMD, with $34.6B of yearly revenue, about 1.2× JBL's $29.8B.
  • More profitable: AMD keeps 13 cents of each sales dollar as profit, against 2 cents at JBL.
  • More cash from each sale: AMD turns 22 cents of each sales dollar into operating cash flow, against 6 cents at JBL.

From each company's latest annual SEC filing. Fiscal years can end on different dates.

Advanced Micro Devices (AMD) is the larger business by reported revenue: $34.6B in its fiscal year ended Dec 2025, about 1.2× JBL's $29.8B (fiscal year ended Aug 2025). AMD's net margin was 12.5% and JBL's 2.2%. The SEC places them in related industries (Semiconductors & Related Devices; Printed Circuit Boards), and both map to the Tariffs & trade research theme.

Figures come from each company's own SEC filings. This page compares the businesses; it is not a price target or a verdict.

Sector
Information Technology
SEC industry
Different
Separate classifications
Fiscal year ends
Different
AMD December 26 · JBL August 31
Reviewed
Oct 23, 2026

AMD vs JBL: quick comparison

Company factAMDJBL
CompanyAdvanced Micro Devices, Inc.Jabil Inc.
ExchangeNASDAQNYSE
HeadquartersSanta Clara, California—
Founded1969—
SEC industrySemiconductors & Related DevicesPrinted Circuit Boards
Fiscal year-endDecember 26August 31
Latest annual filing10-K/A · 2026-02-0410-K · 2026-10-23

AMD vs JBL: audited financials

  • Scale: AMD's $34.6B of revenue is about 1.2× JBL's $29.8B.
  • Net margin: AMD kept 12.5% of revenue as net income versus 2.2% at JBL.
  • Cash conversion: operating cash flow equalled AMD 22.3% of revenue, or 1.78× net income; JBL 5.5% of revenue, or 2.50× net income. A ratio well above 1× usually reflects non-cash charges or working-capital release; well below 1× can reflect working-capital build or non-cash gains.
  • Periods: the fiscal years end about 4 months apart (2025-12-27 for AMD, 2025-08-31 for JBL), so each figure reflects somewhat different demand and cost conditions.

AMD: FY ending 2025-12-27 · JBL: FY ending 2025-08-31. Figures as tagged in each issuer's SEC XBRL filing; fiscal calendars may not align.

Where AMD and JBL overlap, and where they don't

Overlap

  • Related SEC industries: both sit in SIC major group 36.
  • Shared research theme: Tariffs & trade.

Differences

  • Different four-digit SIC codes: AMD is 3674 (Semiconductors & Related Devices); JBL is 3672 (Printed Circuit Boards).
  • Offset fiscal calendars: AMD's year ends December 26 and JBL's August 31, about 4 months apart.
  • Only AMD maps to Artificial intelligence.
  • Profitability: net margin of 12.5% for AMD versus 2.2% for JBL.

Overlap is drawn from SEC classifications and Yield Theory research themes. It is not evidence that the companies sell to the same customers or compete product for product.

Advanced Micro Devices, Inc. (AMD)

AMD designs CPUs and GPUs for PCs, servers, and gaming consoles, positioning itself as the primary challenger to both Intel and NVIDIA. Its data-center accelerators are central to its ambitions in the AI compute market.

Jabil Inc. (JBL)

Jabil provides contract electronics manufacturing and supply-chain services for a broad range of hardware makers.

What moves each company

Company-specific drivers maintained by Yield Theory. Use them to decide which filing deserves deeper work; they are not predictions.

What moves AMD

  • Data Center revenue from EPYC server CPUs and Instinct GPU accelerators
  • Execution on the OpenAI 6-gigawatt deployment agreement and MI450 ramp
  • Client and Gaming demand for Ryzen processors and semi-custom console chips
  • U.S. export controls on MI308 shipments to China

What moves JBL

We have not yet published a company-specific driver list for JBL. The primary source is Item 1 (Business) and Item 1A (Risk Factors) of its 10-K filed 2026-10-23.

The investment question

You now know AMD reports about 1.2× JBL's revenue, and AMD keeps more of each dollar as net income. Those are the facts. The investment question is what each share price already assumes about their exposure to tariffs & trade, including “Data Center revenue from EPYC server CPUs and Instinct GPU accelerators” at AMD, and which evidence in the next filings would prove that assumption wrong.

Members-only research

Members-only research on AMD and JBL

The thesis, the numbers behind it, and what would break it. Full access is $39 a month.

Read the full research

SEC filing comparison and disclosure evidence

Start with primary filings because fiscal calendars and accounting presentation can make superficially similar quarters incomparable. AMD's fiscal year ends December 26, while JBL's ends August 31. Normalize the reporting periods before comparing growth, margins, capital intensity, or guidance.

The current verified House and Senate snapshot contains 50 matched transaction rows for AMD and 0 matched transaction rows for JBL. These delayed, range-based disclosures can identify a filing to inspect; they do not establish motive, conviction, or a real-time trading signal.

What this comparison cannot tell you

This page does not contain licensed live prices, a valuation model, earnings estimates, portfolio constraints, or a forecast of future returns. SEC classifications can be broad, company descriptions can lag strategic change, and the latest annual filing may predate a material acquisition or divestiture. Read subsequent quarterly and current reports before making a decision.

A stronger business is not automatically the better stock. Starting valuation, expectations, capital structure, cyclicality, dilution, and the probability of each thesis determine the investment outcome. Use this comparison to frame the work, then verify the numbers in the linked filings and current company disclosures.

AMD vs JBL FAQs

Are AMD and JBL direct competitors?

Not necessarily. Advanced Micro Devices files as Semiconductors & Related Devices and Jabil as Printed Circuit Boards. The pair is compared because both map to the Tariffs & trade research theme, not because the filings show head-to-head competition.

Is AMD or JBL the bigger company by revenue?

Advanced Micro Devices (AMD) is the larger business by reported revenue: $34.6B in its fiscal year ended Dec 2025, about 1.2× JBL's $29.8B (fiscal year ended Aug 2025). AMD's net margin was 12.5% and JBL's 2.2%. The SEC places them in related industries (Semiconductors & Related Devices; Printed Circuit Boards), and both map to the Tariffs & trade research theme. Each figure is the annual amount tagged in the company's own SEC XBRL filing; market value depends on live prices, which this page does not publish.

Which is better, AMD or JBL?

There is no context-free winner. Compare the operating exposures, filing evidence, valuation, balance sheet, and risks against the specific thesis you are testing. This page deliberately does not turn a static profile into a buy or sell recommendation.

Does this AMD vs JBL comparison include live prices?

No. Yield Theory does not republish unlicensed real-time market data. The financial figures on this page are the audited annual numbers Advanced Micro Devices, Inc. and Jabil Inc. tagged in their SEC XBRL filings. Use a regulated broker or licensed quote provider for current prices and valuation multiples.

Where does the company information come from?

Company classifications, fiscal year-ends, and filing links come from the SEC EDGAR submissions API snapshot refreshed 2026-11-10. Business summaries and research themes are maintained by Yield Theory.

Data snapshot: SEC EDGAR submissions API, refreshed 2026-11-10. Independent educational research; not investment advice.

Which business differences matter to the investment thesis?

AMD vs JBL compares reported results. The reports below show how we connect operating evidence to an investment thesis, its assumptions, catalysts, and risks. $39/month or $249/year.

$39/mo or $249/yr · cancel future renewals anytime · sources included