Advanced Micro Devices vs Micron Technology (AMD vs MU)
Side by side from their SEC filings: revenue, margins, growth, returns and valuation, plus short interest, insider activity and institutional ownership.
Micron Technology is the larger company by revenue ($37.4B vs $34.6B) and market value ($1.1T vs $909.7B). Advanced Micro Devices has grown revenue faster over the last 4 fiscal years (+110.8% cumulative vs +34.9%). Micron Technology runs the higher operating margin (26.1% vs 10.7%). Micron Technology trades at the lower trailing P/E (21.2x vs 185.3x).
About Advanced Micro Devices
Advanced Micro Devices Inc (AMD) designs and manufactures high-performance computing products including CPUs, GPUs, APUs, and SoCs for various markets. Its products serve data centers, client computing, gaming, and embedded systems, providing solutions for AI infrastructure, cloud computing, gaming, and industrial applications. AMD also develops software stacks and offers customized solutions to support AI and high-performance computing workloads.
About Micron Technology
Micron Technology Inc produces memory and storage solutions including DRAM, NAND, and NOR semiconductor products. The company serves various markets such as data centers, mobile devices, automotive, industrial, and consumer electronics through its business units focused on cloud memory, core data center, mobile and client, and automotive and embedded segments. Its products include components, modules, solid state drives, managed NAND, and multi-chip packages designed for applications ranging from AI and high-performance computing to mobile and automotive uses.
Head to head (AMD FY2025 vs MU FY2025)
| Metric | AMDFY2025 | MUFY2025 |
|---|---|---|
| Revenue | $34.64B | $37.38B |
| Revenue growth (YoY) | 34.3% | 48.9% |
| Gross margin | 49.5% | 39.8% |
| Operating margin | 10.7% | 26.1% |
| Net margin | 12.5% | 22.8% |
| Net income | $4.33B | $8.54B |
| Diluted EPS | $2.65 | $7.59 |
| FCF margin | 19.4% | 4.5% |
| ROE | 6.9% | 15.8% |
| Debt / equity | 0.0× | 0.3× |
| Market cap | $909.70B | $1.06T |
| P/E (TTM) | 185.3× | 21.2× |
Fundamentals are from each company’s SEC filings (AMD FY2025, MU FY2025). P/E and market cap are derived from recent market prices and update daily.
Five-year trend (as reported)
| Revenue | FY2021 | FY2022 | FY2023 | FY2024 | FY2025 |
|---|---|---|---|---|---|
| AMD | $16.43B | $23.60B | $22.68B | $25.79B | $34.64B |
| MU | $27.70B | $30.76B | $15.54B | $25.11B | $37.38B |
Peer standing
Where each company ranks among the 88 semiconductor companies, on the same scale. Each figure is ranked only against peers that report it. Percentiles describe position in the distribution, not a rating.
| Metric | AMD | MU |
|---|---|---|
| Gross margin | 49.5%62nd percentile of 78 | 39.8%44th percentile of 78 |
| Operating margin | 10.7%67th percentile of 79 | 26.1%88th percentile of 79 |
| Net margin | 12.5%71st percentile of 80 | 22.8%86th percentile of 80 |
| FCF margin | 19.4%75th percentile of 78 | 4.5%42nd percentile of 78 |
| Revenue growth (YoY) | +34.3%82nd percentile of 88 | +48.9%86th percentile of 88 |
| ROE | 6.9%60th percentile of 74 | 15.8%75th percentile of 74 |
| P/E (TTM) | 185.3×82nd percentile of 45 | 21.2×16th percentile of 45 |
| Debt / equity | 0.04×20th percentile of 45 | 0.26×50th percentile of 45 |
| Short interest (days to cover) | 1.30d29th percentile of 88 | 1.00d1st percentile of 88 |
Short interest
| FINRA settlement data | AMD | MU |
|---|---|---|
| Shares sold short | 41.6M | 31.7M |
| Change vs prior settlement | -11.1% | -23.9% |
| Days to cover | 1.30 | 1.00 |
| As of settlement | 2026-06-30 | 2026-06-30 |
Source: FINRA Consolidated Short Interest. FINRA is the owner and source of the FINRA-supplied data; republishing or redistributing it is not permitted. Not presented as a percentage of float. No FINRA endorsement of this product is implied.
Insider activity (last 90 days)
| Form 4 open-market activity | AMD | MU |
|---|---|---|
| Buys | 0 | 0 |
| Sells | 65 ($158.1M) | 158 ($156.7M) |
Open-market purchases and sales reported on SEC Form 4 (grants, exercises and tax withholding excluded). For context, about 16% of covered companies saw any open-market insider buy in a 90-day window.
Held by the same investors
11 tracked 13F managers hold both Advanced Micro Devices and Micron Technology as of their latest quarterly filings: AQR Capital Management, Appaloosa, Bridgewater Associates, Citadel Advisors, D. E. Shaw, Gotham Asset Management, Millennium Management, Point72 Asset Management, Renaissance Technologies, Soros Fund Management, Two Sigma Investments. See which superinvestors hold your own portfolio with the smart money checker.
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Data sourced from SEC EDGAR (public domain). Figures are as-reported and may be unaudited or restated; verify against the source filings before relying on them. Comparisons are descriptive (higher or lower on a reported figure), not a rating or a recommendation. Informational only. Not investment advice.