MPWR vs POWI

Head-to-Head Stock Analysis & Investment Rating

Last Updated: Sep 13, 2026

MPWR

42.3
AI Score
VS
POWI Wins

POWI

46.4
AI Score

Investment Advisor Scores

MPWR

42score
Recommendation
HOLD

POWI

46score
Recommendation
HOLD

AI Analyst Insights

AI insights temporarily unavailable

Detailed Metrics Comparison

Metric MPWR POWI Winner
Revenue 1.78B 227.25M MPWR
Net Income 450.52M 13.13M MPWR
Gross Margin 55.3% 53.5% MPWR
Net Margin 25.2% 5.8% MPWR
Operating Income 545.05M 10.35M MPWR
ROE 11.6% 1.9% MPWR
ROA 9.6% 1.7% MPWR
Total Assets 4.69B 779.01M MPWR
Cash 1.01B 70.61M MPWR
Current Ratio 4.98 7.07 POWI
Free Cash Flow 324.89M 35.73M MPWR

Relative Price Performance (Last 90 Days)

MPWR 1M: -13.4% · 3M: -22.3% POWI 1M: -18.1% · 3M: -32.8%

Current Technical Phase

MPWR

Markdown
Sell / avoid

Price below a falling SMA50 (slope -6.2%), weak momentum, RSI 43

RSI (14): 42.8 · Price: $1234.46

POWI

Markdown
Sell / avoid

Price below a falling SMA50 (slope -15.1%), weak momentum, RSI 41

RSI (14): 40.5 · Price: $52.28

Fundamentals Snapshot

Metric MPWR POWI
Market Cap
Forward P/E 35.4 27.9
Trailing P/E 73.5 112.9
Revenue (TTM)
Revenue Growth 0.5% 0.0%
Gross Margin 0.6% 0.5%
Operating Margin 0.3% 0.1%
EPS 16.13 0.44
Dividend Yield 0.01% 0.02%

Frequently Asked Questions

Based on our detailed analysis, POWI is currently the stronger investment candidate, winning 1 of the key financial metrics based on our comprehensive scoring model.

We analyze revenue and earnings growth rates in the "Growth" section above. Generally, the company with higher year-over-year revenue and EPS growth is fostering better expansion. Check the table above for the specific growth percentages.

Valuation is determined by metrics like the P/E Ratio and PEG Ratio. A lower P/E typically suggests a stock is cheaper relative to its earnings. Refer to the "Valuation" section in our comparison table to see which stock currently trades at a more attractive multiple.