The short version

From the latest prices and each company's SEC filings. Who's ahead on each measure, not which to buy.

  • Micron Technology is the larger company, worth $1.06T, close to Advanced Micro Devices's $943.9B.
  • Micron Technology grew revenue faster over the last year (+379.3% vs +50.1%).
  • Micron Technology keeps more of each dollar of revenue as operating profit (74.6% vs 15.7%).
  • On earnings, Micron Technology is the cheaper stock (44.3x vs 192.3x).
  • Advanced Micro Devices's price assumes faster free cash flow growth: about 31% a year, against 4% for Micron Technology (reverse DCF).

Side by side

The stronger figure is shaded where higher (or, for valuation multiples, lower) reads as better. How the implied growth works.

MeasureAMDMU
Market cap$943.9B$1.06T
Share price$608.10$1,029.00
Revenue (last fiscal year)$34.6B$133.2B
Free cash flow (last fiscal year)$6.7B$59.0B
Revenue growth, last year+50.1%+379.3%
Revenue growth per year, last 5 fiscal years+20.5%+44.3%
Operating margin15.7%74.6%
Net margin15.6%63.8%
Return on equity9.6%61.4%
P/E (trailing)192.3x44.3x
Price / free cash flow140.2x633.7x
EV / EBITDA90.7x9.29x
FCF growth the price implies31.1%3.6%
Dividend yield—0.05%
Debt / equity0.26x0.42x
Fundamental gradeCA
Superinvestors holding it1415
Insider purchases, last 12 months1010

Results from SEC filings

Revenue and free cash flow by fiscal year, from each company's 10-K filings.

Advanced Micro Devices

YearRevenueFree cash flowOp. margin
2021$16.4B$3.2B22.2%
2022$23.6B$3.1B5.4%
2023$22.7B$1.1B1.8%
2024$25.8B$2.4B7.4%
2025$34.6B$6.7B10.7%

Micron Technology

YearRevenueFree cash flowOp. margin
2022$30.8B$3.1B31.5%
2023$15.5B-$6.1B-37.0%
2024$25.1B$121M5.2%
2025$37.4B$1.7B26.1%
2026$133.2B$59.0B74.6%

Where the revenue comes from

Advanced Micro Devices · by segments, 2025

Datacenter$16.6B48%
Client and Gaming$14.6B42%
Embedded$3.5B10%

Micron Technology · by segments, 2025

CMBU$13.5B36%
MCBU$11.9B32%
CDBU$7.2B19%
AEBU$4.8B13%
All other$13M0%
Compare them in fullFifteen years of statements, quarterly results, DCF and IRR models, and any number of peers side by side.
Open AMD in Investingly

Questions

Which is bigger, Advanced Micro Devices or Micron Technology?

Micron Technology (MU), at $1.06T against $943.9B.

Is AMD or MU cheaper?

By trailing P/E, Micron Technology (44.3x) is cheaper than Advanced Micro Devices (192.3x). A lower multiple can also mean the market expects less growth.

Which grows faster, AMD or MU?

Micron Technology: revenue grew +379.3% over the last year, against +50.1%.

Prices and ratios as of the last daily update; statements from SEC filings. Information only, not investment advice.