POWI vs MPWR

Head-to-Head Stock Analysis & Investment Rating

Last Updated: Jul 17, 2026

POWI

51.8
AI Score
VS
MPWR Wins

MPWR

55.2
AI Score

Investment Advisor Scores

POWI

52score
Recommendation
HOLD

MPWR

55score
Recommendation
HOLD

AI Analyst Insights

Detailed Metrics Comparison

Metric POWI MPWR Winner
Forward P/E 50.2513 53.4759 POWI
PEG Ratio 1.5053 1.6964 POWI
Revenue Growth 2.6% 26.1% MPWR
Earnings Growth -60.4% 39.5% MPWR
Tradestie Score 51.8/100 55.2/100 MPWR
Profit Margin 3.7% 23.0% MPWR
Beta 1.00 1.00 Tie
AI Recommendation HOLD HOLD Tie

Relative Price Performance (Last 90 Days)

POWI 1M: -17.2% · 3M: -17.6% MPWR 1M: +4.4% · 3M: -15.1%

Current Technical Phase

POWI

Markdown
Sell / avoid

Price below a falling SMA50 (slope -2.5%), weak momentum, RSI 37

RSI (14): 36.9 · Price: $60.40

MPWR

Neutral
Hold

Mixed signals - no dominant trend phase, RSI 48

RSI (14): 48.3 · Price: $1344.37

Fundamentals Snapshot

Metric POWI MPWR
Market Cap
Forward P/E 32.6 38.6
Trailing P/E 202.4 87.0
Revenue (TTM)
Revenue Growth 0.0% 0.5%
Gross Margin 0.5% 0.6%
Operating Margin 0.1% 0.3%
EPS 0.30 16.40
Dividend Yield 0.01% 0.00%

Frequently Asked Questions

Based on our detailed analysis, MPWR is currently the stronger investment candidate 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.