GRMN vs POWI vs MCHP vs QCOM

For growth investors, Garmin Ltd.

(GRMN) is the stronger pick with 15. 1% revenue growth year-over-year, versus -42. 3% for Microchip Technology Incorporated (MCHP). Garmin Ltd. (GRMN) offers the better valuation at 27. 9x trailing P/E (25. 1x forward), making it the more compelling value choice. Analysts rate Power Integrations, Inc. (POWI) a "Buy" — based on 16 analyst ratings — the highest consensus in this comparison. The "better buy" depends entirely on your goals: growth investors should weight revenue trajectory, value investors should weight P/E and PEG, and income investors should weight dividend yield and streak.

On trailing P/E, Garmin Ltd.

(GRMN) is the cheapest at 27. 9x versus Power Integrations, Inc. at 187. 9x. On forward P/E, QUALCOMM Incorporated is actually cheaper at 20. 4x — notably different from the trailing picture, reflecting expected earnings growth. The PEG ratio (P/E divided by earnings growth rate) is the most growth-adjusted single valuation metric: Garmin Ltd. wins at 2. 35x versus QUALCOMM Incorporated's 9. 80x.

Over the past 5 years, QUALCOMM Incorporated (QCOM) delivered a total return of +82.

3%, compared to -1. 3% for Power Integrations, Inc. (POWI). Over 10 years, the gap is even starker: GRMN returned +558. 6% versus POWI's +239. 0%. Past returns do not guarantee future results, and the stock with the higher historical return may already have its best growth priced in.

By beta (market sensitivity over 5 years), Garmin Ltd.

(GRMN) is the lower-risk stock at 1. 29β versus Power Integrations, Inc. 's 2. 11β — meaning POWI is approximately 64% more volatile than GRMN relative to the S&P 500. On balance sheet safety, Garmin Ltd. (GRMN) carries a lower debt/equity ratio of 2% versus 80% for Microchip Technology Incorporated — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Garmin Ltd.

(GRMN) is pulling ahead at 15. 1% versus -42. 3% for Microchip Technology Incorporated (MCHP). On earnings-per-share growth, the picture is similar: Garmin Ltd. grew EPS 17. 7% year-over-year, compared to -100. 1% for Microchip Technology Incorporated. Over a 3-year CAGR, GRMN leads at 14. 2% annualised revenue growth. Higher growth typically commands a higher valuation multiple — check whether the premium P/E or P/S is justified by the growth rate using the PEG ratio.

Garmin Ltd.

(GRMN) is the more profitable company, earning 23. 0% net margin versus -0. 0% for Microchip Technology Incorporated — meaning it keeps 23. 0% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: QCOM leads at 27. 9% versus 4. 8% for POWI. At the gross margin level — before operating expenses — GRMN leads at 58. 7%, reflecting greater pricing power or product mix advantage. Stronger margins indicate durable pricing power, lower cost of revenue, or higher mix of software/services. They are one of the clearest signs of business quality.

The PEG ratio (forward P/E divided by expected earnings growth rate) is the most precise measure of undervaluation relative to growth potential.

By this metric, Garmin Ltd. (GRMN) is the more undervalued stock at a PEG of 2. 35x versus QUALCOMM Incorporated's 9. 80x. Both stocks trade at elevated growth-adjusted valuations, so expected growth needs to materialise. On forward earnings alone, QUALCOMM Incorporated (QCOM) trades at 20. 4x forward P/E versus 63. 2x for Microchip Technology Incorporated — 42. 8x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for GRMN: 12. 0% to $269. 00.

All stocks in this comparison pay dividends.

Microchip Technology Incorporated (MCHP) offers the highest yield at 1. 8%, versus 1. 1% for Power Integrations, Inc. (POWI).

For long-horizon retirement investors, Garmin Ltd.

(GRMN) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 1. 29), 1. 4% yield, +558. 6% 10Y return). Power Integrations, Inc. (POWI) carries a higher beta of 2. 11 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (GRMN: +558. 6%, POWI: +239. 0%), confirming both are viable long-term holds — but the lower-volatility option typically results in less emotional selling during corrections. Retirement portfolios generally favour predictability over maximum returns. Consult a financial advisor before making allocation decisions.

Both stocks operate in the Technology sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both.

In terms of investment character: GRMN is a mid-cap high-growth stock; POWI is a small-cap quality compounder stock; MCHP is a mid-cap quality compounder stock; QCOM is a large-cap quality compounder stock. These fundamental differences mean investors should not choose between them on a single metric — the "better stock" depends entirely on which of these characteristics aligns with your investment strategy.