AMBQ vs SITM vs MTSI vs SMTC vs SWKS

For growth investors, SiTime Corporation (SITM) is the stronger pick with 61.

2% revenue growth year-over-year, versus -4. 7% for Ambiq Micro, Inc. (AMBQ). Skyworks Solutions, Inc. (SWKS) offers the better valuation at 21. 5x trailing P/E (13. 3x forward), making it the more compelling value choice. Analysts rate SiTime Corporation (SITM) a "Buy" — based on 9 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 forward P/E, Skyworks Solutions, Inc.

is actually cheaper at 13. 3x.

Over the past 5 years, SiTime Corporation (SITM) delivered a total return of +952.

4%, compared to -51. 0% for Skyworks Solutions, Inc. (SWKS). Over 10 years, the gap is even starker: SITM returned +64. 2% versus SWKS's +40. 1%. 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), Skyworks Solutions, Inc.

(SWKS) is the lower-risk stock at 1. 30β versus Ambiq Micro, Inc. 's 2. 92β — meaning AMBQ is approximately 124% more volatile than SWKS relative to the S&P 500. On balance sheet safety, SiTime Corporation (SITM) carries a lower debt/equity ratio of 0% versus 102% for Semtech Corporation — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), SiTime Corporation (SITM) is pulling ahead at 61.

2% versus -4. 7% for Ambiq Micro, Inc. (AMBQ). On earnings-per-share growth, the picture is similar: Semtech Corporation grew EPS 86. 7% year-over-year, compared to -170. 2% for MACOM Technology Solutions Holdings, Inc.. Over a 3-year CAGR, MTSI leads at 12. 7% 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.

Skyworks Solutions, Inc.

(SWKS) is the more profitable company, earning 11. 7% net margin versus -50. 3% for Ambiq Micro, Inc. — meaning it keeps 11. 7% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: MTSI leads at 13. 4% versus -56. 7% for AMBQ. At the gross margin level — before operating expenses — MTSI leads at 54. 9%, 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.

On forward earnings alone, Skyworks Solutions, Inc.

(SWKS) trades at 13. 3x forward P/E versus 107. 9x for SiTime Corporation — 94. 6x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for SWKS: 9. 0% to $72. 30.

In this comparison, SWKS (4.

2% yield) pays a dividend. AMBQ, SITM, MTSI, SMTC do not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, Skyworks Solutions, Inc.

(SWKS) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (4. 2% yield). SiTime Corporation (SITM) carries a higher beta of 2. 48 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (SWKS: +40. 1%, SITM: +64. 2%), 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: AMBQ is a small-cap quality compounder stock; SITM is a mid-cap high-growth stock; MTSI is a mid-cap high-growth stock; SMTC is a mid-cap quality compounder stock; SWKS is a small-cap income-oriented stock. SWKS pays a dividend while AMBQ, SITM, MTSI, SMTC do not, making them suitable for different income and tax situations. 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.