The short version

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

  • Microsoft is the larger company, worth $4.14T, about 3.9 times Micron Technology.
  • Micron Technology grew revenue faster over the last year (+379.3% vs +17.8%).
  • Micron Technology keeps more of each dollar of revenue as operating profit (74.6% vs 46.8%).
  • On earnings, Microsoft is the cheaper stock (33.2x vs 44.3x).
  • Microsoft's price assumes faster free cash flow growth: about 20% 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.

MeasureMSFTMU
Market cap$4.14T$1.06T
Share price$535.07$1,029.00
Revenue (last fiscal year)$331.8B$133.2B
Free cash flow (last fiscal year)$67.0B$59.0B
Revenue growth, last year+17.8%+379.3%
Revenue growth per year, last 5 fiscal years+13.7%+44.3%
Operating margin46.8%74.6%
Net margin40.3%63.8%
Return on equity30.2%61.4%
P/E (trailing)33.2x44.3x
Price / free cash flow57.8x633.7x
EV / EBITDA19.1x9.29x
FCF growth the price implies19.8%3.6%
Dividend yield0.66%0.05%
Debt / equity0.71x0.42x
Fundamental gradeBA
Superinvestors holding it3315
Insider purchases, last 12 months1010

Results from SEC filings

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

Microsoft

YearRevenueFree cash flowOp. margin
2022$198.3B$65.1B42.1%
2023$211.9B$59.5B41.8%
2024$245.1B$74.1B44.6%
2025$281.7B$71.6B45.6%
2026$331.8B$67.0B46.8%

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

Microsoft · by segments, 2026

Productivity and Business Processes$140.0B42%
Intelligent Cloud$137.8B42%
More Personal Computing$54.1B16%

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 MSFT in Investingly

Questions

Which is bigger, Microsoft or Micron Technology?

Microsoft (MSFT), at $4.14T against $1.06T.

Is MSFT or MU cheaper?

By trailing P/E, Microsoft (33.2x) is cheaper than Micron Technology (44.3x). A lower multiple can also mean the market expects less growth.

Which grows faster, MSFT or MU?

Micron Technology: revenue grew +379.3% over the last year, against +17.8%.

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