STM vs NXPI: STMicroelectronics vs NXP Semiconductors Stock Comparison: AI Score, Valuation, Performance and Upside
STMicroelectronics and NXP are both European automotive semiconductor companies competing for EV and vehicle electrification semiconductor content, but with different product mix — STM leads in SiC power devices while NXP leads in automotive MCUs and ADAS processors. Both are benefiting from the same EV semiconductor content growth tailwind.
STM vs NXPI is SiC power device leadership for EV traction inverters versus automotive MCU and ADAS processor leadership — STM wins if SiC power device demand and pricing recover from Tesla renegotiation; NXP wins if ADAS content and automotive MCU replacement cycles sustain semiconductor demand beyond inventory correction.
STM holds the edge across 3 of 5 key metrics in this comparison. STM has delivered stronger 1-year price return (+80.87% vs -6.48%), though NXPI has the better forward P/E setup (12.47x vs 19.44x for STM). On fundamentals, STM is growing revenue faster (26.10%), while NXPI maintains the higher operating margin (30.41%) — a classic growth-versus-profitability split. Analyst consensus implies meaningfully more upside for STM (+51.80%) than for NXPI (+37.92%).
- want SiC power device exposure for EV traction inverters and industrial power conversion
- value European automotive customer relationships embedded in multi-year vehicle platform cycles
- believe STM's SiC manufacturing investment creates durable competitive advantages vs SiC challengers
- are comfortable with Tesla SiC renegotiation as a near-term headwind with recovery potential
- prefer automotive MCU and ADAS processor leadership at the #1 automotive semiconductor company by revenue
- value NXP's diversification across automotive, industrial, and IoT vs STM's concentration in SiC and personal electronics
- believe ADAS semiconductor content growth is more durable than SiC power device competition from multiple suppliers
- prefer NXP's broader automotive product portfolio vs STM's more concentrated SiC power device thesis
| Metric | STM | NXPI |
|---|---|---|
| AI score | 66.7 | 51.0 |
| AI rank | #64 | #392 |
| Latest close | $49.38 | $223.58 |
| 1M return | +2.11% | -7.22% |
| 6M return | +44.20% | -1.51% |
| 1Y return | +80.87% | -6.48% |
How much would $10,000 be worth today if invested at the start of each period, with all dividends reinvested?
| Period | STM | NXPI |
|---|---|---|
| 1Y ago | $18.28K (+82.8%) started 2025-08-28 | $9.52K (-4.8%) started 2025-08-29 |
| 5Y ago | $11.98K (+19.8%) started 2021-08-30 | $11.27K (+12.7%) started 2021-08-30 |
| 10Y ago | $80.76K (+707.6%) started 2016-08-29 | $31.13K (+211.3%) started 2016-08-29 |
Hypothetical — past performance does not guarantee future results.
| Metric | STM | NXPI |
|---|---|---|
| Market cap | $44.05B | $56.88B |
| Trailing P/E | N/A | 19.23 |
| Forward P/E | 19.44 | 12.47 |
| Price/Sales | 3.36 | 4.26 |
| EV/Revenue | 3.39 | 4.93 |
| Analyst target | $74.96 | $311.10 |
| Target upside | +51.80% | +37.92% |
| Metric | STM | NXPI |
|---|---|---|
| Revenue growth | 26.10% | 19.50% |
| Earnings growth | N/A | 72.60% |
| EPS growth | N/A | +72.60% |
| FCF margin | +0.69% | +26.96% |
| Operating margin | 6.88% | 30.41% |
| Profit margin | 3.56% | 22.56% |
| ROIC proxy | 2.69% | 27.92% |
| Return on equity | 2.69% | 27.92% |
| Dividend yield | 0.70% | 1.80% |
| Beta | 1.52 | 1.82 |
| Debt/equity | 23.45 | 93.33 |
| Current ratio | 2.78 | 2.04 |
| Quick ratio | 1.98 | 1.19 |
Lower drawdown and smaller single-period drops generally indicate a smoother ride, though they do not guarantee lower future risk.
| Period | Metric | STM | NXPI |
|---|---|---|---|
| 1Y | Growth | +80.87% | -4.80% |
| CAGR | +80.95% | -4.81% | |
| Sharpe ratio | 1.22 | 0.04 | |
| Max drawdown | 39.41% | 33.13% | |
| Max daily drop | 18.67% | 8.15% | |
| Max wkly drop | 26.47% | 16.25% | |
| 5Y | Growth | +14.86% | +5.10% |
| CAGR | +2.81% | +1.00% | |
| Sharpe ratio | 0.20 | 0.12 | |
| Max drawdown | 66.66% | 46.47% | |
| Max daily drop | 18.67% | 11.25% | |
| Max wkly drop | 26.47% | 19.21% | |
| 10Y | Growth | +623.64% | +179.03% |
| CAGR | +21.90% | +10.81% | |
| Sharpe ratio | 0.57 | 0.34 | |
| Max drawdown | 66.66% | 53.26% | |
| Max daily drop | 18.95% | 19.38% | |
| Max wkly drop | 30.46% | 35.51% |
| Category | STM | NXPI |
|---|---|---|
| Company | STMicroelectronics N.V. | NXP Semiconductors N.V. |
| Sector | Technology | Technology |
| Industry | N/A | Semiconductors |
| Core business | European semiconductor company with automotive (MCUs, power, SiC), industrial, personal electronics, and communications semiconductors. STMicroelectronics is a leader in silicon carbide (SiC) power devices for EV traction inverters. | Automotive and IoT semiconductor company with ADAS processors, body control MCUs, BMS chips, V2X communication, and industrial semiconductors. NXP is the #1 automotive semiconductor company by revenue. |
| Investor focus | SiC power device revenue ramp, automotive MCU cycle recovery, industrial inventory destocking normalization, and strategic customer relationships in EV. | Automotive MCU content growth per vehicle, EV semiconductor content growth, China automotive exposure, and industrial recovery. |
- STMicroelectronics has one of the strongest SiC power device positions — Tesla's relationship (though recently renegotiated) validates SiC EV inverter leadership
- European automotive customer relationships (Volkswagen, BMW, Stellantis) embedded in vehicle platforms create multi-year revenue commitments
- Industrial and personal electronics diversification provides partial buffer vs automotive-only peers
- NXP's S32 automotive processor family and MCUs are deeply embedded in vehicle architectures across global OEMs
- ADAS and vehicle connectivity provide semiconductor content growth that transcends ICE-to-EV transition
- V2X vehicle communication leadership is a unique semiconductor category where NXP has significant head start
- Tesla renegotiated its SiC purchase commitment with ST in 2024, creating near-term revenue uncertainty for the SiC segment
- SiC competition from Wolfspeed, Infineon, and ON Semi has intensified as every EV maker seeks supply diversification
- STM's European headquarters creates EUR-USD FX exposure on a significant portion of its cost structure
- Automotive inventory correction has reduced STM's and NXP's near-term shipment volumes
- China EV competition affects pricing for automotive semiconductor content in Chinese domestic vehicles
- Competition from Renesas, Infineon, and STM in automotive MCU and power semiconductors
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