NVEC vs SLAB vs MPWR vs SMTC vs SWKS

For growth investors, Silicon Laboratories Inc.

(SLAB) is the stronger pick with 34. 3% revenue growth year-over-year, versus -2. 2% for Skyworks Solutions, Inc. (SWKS). Skyworks Solutions, Inc. (SWKS) offers the better valuation at 21. 1x trailing P/E (13. 8x forward), making it the more compelling value choice. Analysts rate Silicon Laboratories Inc. (SLAB) a "Buy" — based on 37 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, Skyworks Solutions, Inc.

(SWKS) is the cheapest at 21. 1x versus Monolithic Power Systems, Inc. at 123. 6x. On forward P/E, Skyworks Solutions, Inc. is actually cheaper at 13. 8x. The PEG ratio (P/E divided by earnings growth rate) is the most growth-adjusted single valuation metric: Monolithic Power Systems, Inc. wins at 2. 48x versus NVE Corporation's 3. 54x.

Over the past 5 years, Monolithic Power Systems, Inc.

(MPWR) delivered a total return of +366. 2%, compared to -55. 5% for Skyworks Solutions, Inc. (SWKS). Over 10 years, the gap is even starker: MPWR returned +24. 9% versus SWKS's +31. 2%. 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), Silicon Laboratories Inc.

(SLAB) is the lower-risk stock at 1. 25β versus Semtech Corporation's 2. 73β — meaning SMTC is approximately 119% more volatile than SLAB relative to the S&P 500. On balance sheet safety, Monolithic Power Systems, Inc. (MPWR) carries a lower debt/equity ratio of 1% versus 102% for Semtech Corporation — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Silicon Laboratories Inc.

(SLAB) is pulling ahead at 34. 3% versus -2. 2% for Skyworks Solutions, Inc. (SWKS). On earnings-per-share growth, the picture is similar: Semtech Corporation grew EPS 86. 7% year-over-year, compared to -65. 2% for Monolithic Power Systems, Inc.. Over a 3-year CAGR, MPWR leads at 15. 9% 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.

NVE Corporation (NVEC) is the more profitable company, earning 57.

7% net margin versus -17. 8% for Semtech Corporation — meaning it keeps 57. 7% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: NVEC leads at 60. 5% versus -9. 0% for SLAB. At the gross margin level — before operating expenses — NVEC leads at 78. 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, Monolithic Power Systems, Inc. (MPWR) is the more undervalued stock at a PEG of 2. 48x versus NVE Corporation's 3. 54x. Both stocks trade at elevated growth-adjusted valuations, so expected growth needs to materialise. On forward earnings alone, Skyworks Solutions, Inc. (SWKS) trades at 13. 8x forward P/E versus 80. 4x for Silicon Laboratories Inc. — 66. 6x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for MPWR: 2. 5% to $1615. 00.

In this comparison, NVEC (4.

5% yield), SWKS (4. 3% yield), MPWR (0. 4% yield) pay a dividend. SLAB, 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. 3% yield). Monolithic Power Systems, Inc. (MPWR) carries a higher beta of 2. 28 — 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: +31. 2%, MPWR: +24. 9%), 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: NVEC is a small-cap income-oriented stock; SLAB is a small-cap high-growth stock; MPWR is a mid-cap high-growth stock; SMTC is a mid-cap quality compounder stock; SWKS is a small-cap income-oriented stock. NVEC, SWKS pay a dividend while SLAB, MPWR, 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.