Sifting through countless of stocks in the Semiconductors & Semiconductor Equipment industry can be tedious, and sometimes two stocks are just too similar to judge which is the better investment. If you’re on the fence about investing in Advanced Micro Devices, Inc., Micron Technology or Inc. because you’re not sure how they measure up, it’s important to compare them on a few factors before making your decision.

Read on to learn how Advanced Micro Devices, Inc., Micron Technology and Inc. compare based on key financial metrics to determine which better meets your investment needs.

About Advanced Micro Devices, Inc., Micron Technology and Inc.

Advanced Micro Devices, Inc. operates as a semiconductor company internationally. It operates in three segments: Data Center, Client and Gaming, and Embedded. The company offers artificial intelligence (AI) accelerators, microprocessors, and graphics processing units (GPUs) as standalone devices or as incorporated into accelerated processing units, chipsets, and data center and professional GPUs; and embedded processors and semi-custom system-on-chip (SoC) products, microprocessor and SoC development services and technology, data processing units, field programmable gate arrays (FPGA), system on modules, AI network interface cards, and adaptive SoC products. It provides processors under the AMD Ryzen, AMD Ryzen AI, AMD Ryzen PRO, AMD Ryzen Threadripper, AMD Ryzen Threadripper PRO, AMD Athlon, and AMD PRO A-Series brands; graphics under the AMD Radeon graphics and AMD Embedded Radeon graphics; professional graphics under the AMD Radeon Pro graphics brand; and AI and general-purpose compute infrastructure for hyperscale providers. The company offers data center graphics under the AMD Instinct accelerators and Radeon PRO V-series brands; server microprocessors under the AMD EPYC brand; low power solutions under the AMD Athlon, AMD Geode, AMD Ryzen, AMD EPYC, and AMD R-Series and G-Series brands; FPGA products under the Virtex-6, Virtex-7, Virtex UltraScale+, Kintex-7, Kintex UltraScale, Kintex UltraScale+, Artix-7, Artix UltraScale+, Spartan-6, and Spartan-7 brands; adaptive SOCs under the Zynq-7000, Zynq UltraScale+ MPSoC, Zynq UltraScale+ RFSoCs, Versal HBM, Versal Premium, Versal Prime, Versal AI Core, Versal AI Edge, Vitis, and Vivado brands; and compute and network acceleration board products under the Alveo and Pensando brands. It serves original equipment and design manufacturers, public cloud service providers, system integrators, distributors, and add-in-board manufacturers. The company was incorporated in 1969 and is headquartered in Santa Clara, California.

Micron Technology, Inc. designs, develops, manufactures, and sells memory and storage products in the United States, Taiwan, Japan, Mainland China, Hong Kong, Europe, and internationally. It operates through the Cloud Memory Business Unit; Core Data Center Business Unit; Mobile and Client Business Unit; and Automotive and Embedded Business Unit segments. The company provides memory products, including dynamic random access memory components and modules, CXL-based memory, LPDDR components and modules, graphics memory, high-bandwidth memory, and data center memory products; multichip packages (MCP) comprising embedded multimedia card-based, universal flash storage-based, and NAND-based MCPs; and technology leadership products that include 1y DRAM and G9 NAND technologies. It also offers storage products, such as data center solid-state drives (SSD), client SSD storage, and auto and industrial SSD storage; managed NAND; NAND flash; NOR flash; and memory cards. In addition, the company provides design tools, including FBGA and part decoders; DRAM power calculators; NAND power calculators; simulation models; chipset compatibility guides; serial presence-detection tools; cross-reference tools; UFSparm; SSD firmware; software and drivers; storage executive software; and obsolete part catalogs. It markets its semiconductor memory and storage products under the Micron and Crucial brands. The company serves the data center, PC, graphics, networking, automotive, industrial, and consumer embedded markets, as well as the smartphone and other mobile-device markets. It sells its products through its direct sales force, independent sales representatives, distributors, and retailers; web-based customer direct sales channel; and channel and distribution partners. Micron Technology, Inc. was founded in 1978 and is headquartered in Boise, Idaho.

Latest Semiconductors & Semiconductor Equipment and Advanced Micro Devices, Inc., Micron Technology, Inc. Stock News

As of April 23, 2026, Advanced Micro Devices, Inc. had a $497.8 billion market capitalization, compared to the Semiconductors & Semiconductor Equipment median of $4.3 million. Advanced Micro Devices, Inc.’s stock is up 61.6% in 2026, up 24.3% in the previous five trading days and up 253.97% in the past year.

Currently, Advanced Micro Devices, Inc.’s price-earnings ratio is 117.0. Advanced Micro Devices, Inc.’s trailing 12-month revenue is $34.6 billion with a 12.5% net profit margin. Year-over-year quarterly sales growth most recently was 34.1%. Analysts expect adjusted earnings to reach $6.699 per share for the current fiscal year. Advanced Micro Devices, Inc. does not currently pay a dividend.

As of April 23, 2026, Micron Technology, Inc. had a $543.3 billion market cap, putting it in the 100th percentile of all stocks. Micron Technology, Inc.’s stock is up 76.5% in 2026, up 10.7% in the previous five trading days and up 586.11% in the past year.

Currently, Micron Technology, Inc.’s price-earnings ratio is 22.7. Micron Technology, Inc.’s trailing 12-month revenue is $58.1 billion with a 41.5% net profit margin. Year-over-year quarterly sales growth most recently was 196.3%. Analysts expect adjusted earnings to reach $57.954 per share for the current fiscal year. Micron Technology, Inc. currently has a 0.1% dividend yield.

How We Compare Advanced Micro Devices, Inc., Micron Technology and Inc. Stock Grades

Stock evaluation requires access to huge amounts of data and the knowledge and time to sift through it all, make sense of financial ratios, read income statements and analyze recent stock movements. AAII created A+ Investor, a robust data suite that condenses data research in an actionable and customizable way suitable for investors of all knowledge levels, to help investors streamline and work through such data.

AAII’s proprietary stock grades come with A+ Investor. These offer intuitive A‐F grades for each of five key investing factors: value, growth, momentum, earnings estimate revisions and quality. Here, we’ll take a closer look at Advanced Micro Devices, Inc., Micron Technology and Inc.’s stock grades to see how they measure up against one another.

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Advanced Micro Devices, Inc., Micron Technology and Inc. Stock Value Grades

Company	Ticker	Value
Advanced Micro Devices, Inc.	AMD	F
Micron Technology, Inc.	MU	D

Successful stock investing involves buying low and selling high, so stock valuation is an important consideration for stock selection.

Buying stocks that are going to go up typically means buying stocks that are undervalued in the first place, although momentum investors may argue that point.

AAII’s A+ Investor Value Grade derives from a stock’s value score. The Value Score is the percentile rank of the average of the percentile ranks of the price-to-sales ratio, price-earnings ratio, enterprise-value-to-EBITDA (EV/EBITDA) ratio, shareholder yield, price-to-book-value ratio and price-to-free-cash-flow ratio. The score is variable, meaning it can consider all six ratios or, should any of the six ratios not be valid, the remaining ratios that are valid. To be assigned a Value Score, stocks must have a valid (non-null) ratio and corresponding ranking for at least two of the six valuation ratios.

Stocks with a Value Score from 81 to 100 are considered deep value, those with a score between 61 and 80 are a good value and so on.

Advanced Micro Devices, Inc. has a Value Score of 4, which is Ultra Expensive. Micron Technology, Inc. has a Value Score of 21, which is Expensive.

The Value Stock Winner: No Clear Winner

Neither Advanced Micro Devices, Inc., Micron Technology or Inc. has a high enough value grade to be considered a “winner.” Investors who are considering these companies should do additional due diligence and research to see if either could be a good addition to their portfolio. It’s important to look at a wide range of financial metrics in order to determine if Advanced Micro Devices, Inc., Micron Technology or Inc. is the better investment when it comes to value.

Advanced Micro Devices, Inc., Micron Technology and Inc.’s Quality Grades

Company	Ticker	Quality
Advanced Micro Devices, Inc.	AMD	B
Micron Technology, Inc.	MU	A

Like the Value Grade, AAII’s A+ Investor Quality Grade comes from the percentile rank of key metrics. Specifically, the Quality Score is the percentile rank of the average of the percentile ranks of return on assets (ROA), return on invested capital (ROIC), gross profit relative to assets, buyback yield, change in total liabilities to assets, accruals, Z double prime bankruptcy risk (Z) score and the F-Score.

The score is variable, meaning it can consider all eight measures or, should any of the eight measures not be valid, the remaining measures that are valid. To be assigned a Quality Score, stocks must have a valid (non-null) measure and corresponding ranking for at least four of the eight quality measures.

The Quality Score is used to assess the underlying “quality” of a particular stock. A higher-quality stock possesses traits associated with upside potential and reduced downside risk. Backtesting of the Quality Grade shows that stocks with higher grades, on average, outperformed stocks with lower grades over the period of 1998 through 2019.

Stocks receive better grades (higher scores) for having higher scores for the quality subcomponents and worse grades (lower scores) for lower scores for the subcomponents.

Advanced Micro Devices, Inc. has a Quality Score of 80, which is Strong. Micron Technology, Inc. has a Quality Score of 94, which is Very Strong.

The Quality Grade Winner: Micron Technology, Inc.

As you can clearly see from the Quality Grade breakdown above, Micron Technology, Inc. has a better overall quality grade than Advanced Micro Devices, Inc.. For investors who are looking for companies with higher quality than others in the same industry, Micron Technology, Inc. could be a good stock to add to their portfolios. However, it’s important for investors to analyze multiple factors based on a wide range of metrics before deciding whether to buy.

Advanced Micro Devices, Inc., Micron Technology and Inc.’s Estimate Revisions Grades

Company	Ticker	Earnings Estimate
Advanced Micro Devices, Inc.	AMD	B
Micron Technology, Inc.	MU	B

Earnings estimate revisions scores consider the magnitude of a company’s earnings surprise in its last two reported fiscal quarters. Often, positive surprises beget further positive surprises‐or at least continued sales growth (the exact opposite is generally true, too).

Estimate revisions offer an indication of what analysts are thinking about the short-term prospects of a firm. Estimate revisions are based on the statistical significance of a firm’s last two quarterly earnings surprises and the percentage change in its consensus estimate for the current fiscal year over the past month and past three months.

Advanced Micro Devices, Inc. has a Earnings Estimate Score of 69, which is Positive. Micron Technology, Inc. has a Earnings Estimate Score of 78, which is Positive.

The Earnings Estimate Revisions Grade Winner: It’s a Tie!

Looking at the Earnings Estimate Revisions Grade breakdown above, both Advanced Micro Devices, Inc., Micron Technology and Inc. have a grade of B. For those focusing solely on a company’s estimate revisions, other financial metrics will need to be evaluated to determine whether Advanced Micro Devices, Inc., Micron Technology or Inc. is a better fit.

Other Advanced Micro Devices, Inc., Micron Technology and Inc. Grades

In addition to Estimate Revisions, Quality and Value, A+ Investor also provides grades for Growth and Momentum.

Momentum grades help uncover stocks experiencing anomalously high rates of return; research finds that stocks with high relative levels of momentum tend to outperform, whereas those with low levels of momentum tend to continue underperforming.

Growth investing builds on the idea that stocks of companies exhibiting strong, consistent and prolonged growth outperform those of slower-growth companies. AAII measures growth through consistency of annual sales growth, five-year sales growth rankings adjusted for extreme levels, and consistency of positive annual cash from operations.

These 2 key factors, when combined with the above, provide a holistic view into a particular stock. Further, by joining A+ Investor you can see whether Advanced Micro Devices, Inc., Micron Technology and Inc. pass any of our 60+ stock screens that have outperformed the market since their creation.

So, Which Is the Better Investment, Advanced Micro Devices, Inc., Micron Technology or Inc. Stock?

Overall, Advanced Micro Devices, Inc. stock has a Value Score of 4, Estimate Revisions Score of 69 and Quality Score of 80.

Micron Technology, Inc. stock has a Value Score of 21, Estimate Revisions Score of 78 and Quality Score of 94.

Comparing Advanced Micro Devices, Inc., Micron Technology and Inc.’s grades, scores and metrics can act as a solid basis to determine whether they may be a good investment or not. You’ll also want to look at your portfolio’s asset allocation as well as your risk tolerance and financial goals to see if either of these stocks would make a good fit for you. AAII can help you figure out which investments align with your individual needs and preferences.

Investors are encouraged to do their own due diligence and research. In this way, individuals can effectively become managers of their own assets‐without having to rely on others for financial independence. You can count on AAII for timeless articles on financial planning and stock-picking, unbiased research and actionable analysis.

A+ Investor adds to our qualitative teaching with a powerful data suite to help you whittle down investment choices to find stocks, exchange-traded funds (ETFs) or mutual funds that meet your needs.

AAII Disclaimer

We make no representations or warranties that any investor will, or is likely to, achieve profits similar to those shown, because past, hypothetical or simulated performance is not necessarily indicative of future results. Before making an investment decision, you should consider your circumstances and whether the information on our content is applicable to your situation. This information was prepared in good faith, and we accept no liability for any errors or omissions. The full disclaimer can be read here.