MRVL vs. UMC: Marvell vs. United Microelectronics Stock Comparison

November 11, 2026

How do Marvell (MRVL) and United Microelectronics (UMC) stack up? This page sets them side by side across company profile, performance and risk, profitability, growth, financial strength, dividends, and valuation, with selected fundamentals also measured against each stock's industry-group peers.

Company Profile

Marvell (MRVL) and United Microelectronics (UMC) are both classified in the Semiconductors sub-industry within the broader Semiconductors & Semiconductor Equipment industry, placing them in the closest GICS peer bucket.

Marvell (MRVL) trades as ordinary local shares, while United Microelectronics (UMC) trades as an ADR — compare with FX exposure, depositary-program fees, and dividend-withholding-tax differences in mind.

Company profile comparison for Marvell (MRVL) and United Microelectronics (UMC)
Profile Item	MRVL	UMC
Name	Marvell Technology Inc.	United Microelectronics Corp. ADR
Country/Region	United States	Taiwan
GICS Sector	Information Technology	Information Technology
GICS Industry Group	Semiconductors & Semiconductor Equipment	Semiconductors & Semiconductor Equipment
GICS Industry	Semiconductors & Semiconductor Equipment	Semiconductors & Semiconductor Equipment
GICS Sub-Industry	Semiconductors	Semiconductors
Market Capitalization	127.05 billion USD	34.73 billion USD
Currency	USD	USD
Exchange	Nasdaq	NYSE
Listing Date	June 30, 2000	September 19, 2000
Security Type	Common Stock	ADR

Price Performance

Cumulative Growth

MRVL

UMC

GSPC

Marvell (MRVL) vs. United Microelectronics (UMC), with S&P 500 (GSPC) for reference: Growth of a $10,000 investment over the past five years. Adjusted for dividends and splits.

Trailing Returns

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Trailing total returns for Marvell (MRVL) and United Microelectronics (UMC). Returns over one year are annualized.

Calendar-Year Returns

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Calendar-year total returns for Marvell (MRVL) and United Microelectronics (UMC). Each bar is that year's total return, measured year-end to year-end.

Performance Metrics

Price performance metrics for Marvell (MRVL) and United Microelectronics (UMC)
Metric	MRVL	UMC
Total Return (1Y)	70.03%	102.63%
Total Return (3Y, Annualized)	43.66%	31.57%
Total Return (5Y, Annualized)	16.59%	11.51%

Risk Profile

Drawdown History

MRVL

UMC

GSPC

Marvell (MRVL) vs. United Microelectronics (UMC), with S&P 500 (GSPC) for reference: Drawdown from the running peak over the past five years. Each line shows the decline from its prior peak; 0% marks a new high.

Return Distribution

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Distribution of monthly total returns for Marvell (MRVL) and United Microelectronics (UMC). Each bar is the share of months whose return fell in that 5% bucket.

Risk Metrics

Risk profile metrics for Marvell (MRVL) and United Microelectronics (UMC)
Metric	MRVL	UMC
Volatility (1Y, Annualized)	85.27%	67.94%
Beta (5Y)	2.38	1.77
Max Drawdown (5Y)	-61.88%	-54.30%
Avg. Volume (3M)	23.80M	11.82M

Risk-Adjusted Performance

Risk-Return Positioning

MRVL and UMC are plotted by 1-year volatility (risk) and 1-year return. The dashed Capital Allocation Line runs from the risk-free rate through the shared industry median.

Risk-Adjusted Metrics

Risk-adjusted metrics for Marvell (MRVL) and United Microelectronics (UMC)
Metric	MRVL	UMC
Sharpe Ratio (1Y)	0.77	1.45
Sortino Ratio (1Y)	1.18	2.35

Profitability

ROE (TTM)

Both Marvell (MRVL) at 16.52% and United Microelectronics (UMC) at 20.37% land near their industries’ usual ROE ranges, so capital efficiency looks broadly in line with peers on both sides.

MRVL

Semiconductors & Semiconductor Equipment industry group

16.52%

Max: 52.82%
Q3: 22.26%
MRVL: 16.52%
Median: 10.58%
Q1: 1.29%
Min: -16.89%

UMC

Semiconductors & Semiconductor Equipment industry group

20.37%

Max: 52.82%
Q3: 22.26%
UMC: 20.37%
Median: 10.58%
Q1: 1.29%
Min: -16.89%

Marvell (MRVL) vs. United Microelectronics (UMC): A comparison of their ROE against the Semiconductors & Semiconductor Equipment industry group benchmark.

Net Margin (TTM)

United Microelectronics (UMC) at 31.95% retains a top-quartile share of revenue as profit, ahead of Marvell (MRVL) at 27.94%, which keeps about the industry-typical share.

MRVL

Semiconductors & Semiconductor Equipment industry group

27.94%

Max: 63.80%
Q3: 28.36%
MRVL: 27.94%
Median: 11.44%
Q1: 0.90%
Min: -37.77%

UMC

Semiconductors & Semiconductor Equipment industry group

31.95%

Max: 63.80%
UMC: 31.95%
Q3: 28.36%
Median: 11.44%
Q1: 0.90%
Min: -37.77%

Marvell (MRVL) vs. United Microelectronics (UMC): A comparison of their net margin against the Semiconductors & Semiconductor Equipment industry group benchmark.

Operating Margin (TTM)

Both Marvell (MRVL) at 16.68% and United Microelectronics (UMC) at 25.09% run core operations about as efficiently as their industries’ norm — neither stands out on operating profitability.

MRVL

Semiconductors & Semiconductor Equipment industry group

16.68%

Max: 58.66%
Q3: 30.23%
MRVL: 16.68%
Median: 15.91%
Q1: 7.54%
Min: -25.74%

UMC

Semiconductors & Semiconductor Equipment industry group

25.09%

Max: 58.66%
Q3: 30.23%
UMC: 25.09%
Median: 15.91%
Q1: 7.54%
Min: -25.74%

Marvell (MRVL) vs. United Microelectronics (UMC): A comparison of their operating margin against the Semiconductors & Semiconductor Equipment industry group benchmark.

Profitability Metrics

Profitability metrics for Marvell (MRVL) and United Microelectronics (UMC)
Metric	MRVL	UMC
ROE (TTM)	16.52%	20.37%
ROA (TTM)	4.13%	5.79%
Net Margin (TTM)	27.94%	31.95%
Operating Margin (TTM)	16.68%	25.09%
Gross Margin (TTM)	52.22%	31.72%

Growth

Revenue Growth

Marvell (MRVL) at 42.09% sits in the top revenue growth quartile, while United Microelectronics (UMC) at 2.26% is closer to the peer norm — faster top-line expansion for MRVL.

Marvell (MRVL) vs. United Microelectronics (UMC): A comparison of their Revenue Growth across different time periods.

EPS Growth

Only one side can be read here: United Microelectronics (UMC) reports EPS growth of -12.57%, ranked against its industry; Marvell (MRVL) has no EPS growth figure this period.

Marvell (MRVL) vs. United Microelectronics (UMC): A comparison of their EPS Growth across different time periods.

Growth Metrics

Growth metrics for Marvell (MRVL) and United Microelectronics (UMC)
Metric	MRVL	UMC
Revenue Growth (YoY)	42.09%	2.26%
Revenue Growth (3Y CAGR)	11.45%	-5.19%
EPS Growth (YoY)	--	-12.57%
EPS Growth (3Y CAGR)	--	-21.92%

Financial Strength

Current Ratio (MRQ)

Both Marvell (MRVL) at 3.17 and United Microelectronics (UMC) at 3.27 carry current ratio within their industries’ typical mid-ranges, suggesting balanced short-term liquidity relative to peers.

MRVL

Semiconductors & Semiconductor Equipment industry group

3.17

Max: 10.33
Q3: 5.62
Median: 3.33
MRVL: 3.17
Q1: 2.35
Min: 1.03

UMC

Semiconductors & Semiconductor Equipment industry group

3.27

Max: 10.33
Q3: 5.62
Median: 3.33
UMC: 3.27
Q1: 2.35
Min: 1.03

Marvell (MRVL) vs. United Microelectronics (UMC): A comparison of their current ratio against the Semiconductors & Semiconductor Equipment industry group benchmark.

Debt / Equity (MRQ)

Both Marvell (MRVL) at 0.29 and United Microelectronics (UMC) at 0.17 fund their balance sheets with roughly industry-typical debt-to-equity mixes.

MRVL

Semiconductors & Semiconductor Equipment industry group

0.29

Max: 1.46
Q3: 0.65
MRVL: 0.29
Median: 0.27
Q1: 0.04
Min: 0.00

UMC

Semiconductors & Semiconductor Equipment industry group

0.17

Max: 1.46
Q3: 0.65
Median: 0.27
UMC: 0.17
Q1: 0.04
Min: 0.00

Marvell (MRVL) vs. United Microelectronics (UMC): A comparison of their debt-to-equity ratio against the Semiconductors & Semiconductor Equipment industry group benchmark.

Financial Strength Metrics

Financial strength metrics for Marvell (MRVL) and United Microelectronics (UMC)
Metric	MRVL	UMC
Current Ratio (MRQ)	3.17	3.27
Debt / Equity (MRQ)	0.29	0.17
Net Debt / EBITDA	0.47	-0.60

Dividends

Dividend Yield (TTM)

Marvell (MRVL) at 0.18% pays an industry-typical yield; United Microelectronics (UMC) at 19.43% is above its entire peer range — the higher number, but one that calls for a look at payout sustainability before treating it as an advantage.

MRVL

Semiconductors & Semiconductor Equipment industry group

0.18%

Max: 1.37%
Q3: 0.65%
MRVL: 0.18%
Median: 0.00%
Q1: 0.00%
Min: 0.00%

UMC

Semiconductors & Semiconductor Equipment industry group

19.43%

UMC: 19.43%
Max: 1.37%
Q3: 0.65%
Median: 0.00%
Q1: 0.00%
Min: 0.00%

Marvell (MRVL) vs. United Microelectronics (UMC): A comparison of their dividend yield against the Semiconductors & Semiconductor Equipment industry group benchmark.

Dividend Payout Ratio (TTM)

Marvell (MRVL) at 7.89% pays out a band-typical share of earnings, while United Microelectronics (UMC) at 37.46% distributes more than its industry norm — less retained, thinner cover.

MRVL

Semiconductors & Semiconductor Equipment industry group

7.89%

Max: 49.64%
Q3: 21.71%
MRVL: 7.89%
Median: 0.00%
Q1: 0.00%
Min: 0.00%

UMC

Semiconductors & Semiconductor Equipment industry group

37.46%

Max: 49.64%
UMC: 37.46%
Q3: 21.71%
Median: 0.00%
Q1: 0.00%
Min: 0.00%

Marvell (MRVL) vs. United Microelectronics (UMC): A comparison of their payout ratio against the Semiconductors & Semiconductor Equipment industry group benchmark.

Dividend Metrics

Dividend metrics for Marvell (MRVL) and United Microelectronics (UMC)
Metric	MRVL	UMC
Dividend Yield (TTM)	0.18%	19.43%
Dividend Payout Ratio (TTM)	7.89%	37.46%

Valuation

P/E Ratio (TTM)

United Microelectronics (UMC) at 13.07 sits in the cheaper P/E ratio quartile, while Marvell (MRVL) at 46.45 is closer to its industry’s usual earnings multiple — a discount for UMC, though growth and earnings durability still matter.

MRVL

Semiconductors & Semiconductor Equipment industry group

46.45

Max: 110.34
Q3: 66.81
MRVL: 46.45
Median: 37.02
Q1: 23.96
Min: 8.12

UMC

Semiconductors & Semiconductor Equipment industry group

13.07

Max: 110.34
Q3: 66.81
Median: 37.02
Q1: 23.96
UMC: 13.07
Min: 8.12

Marvell (MRVL) vs. United Microelectronics (UMC): A comparison of their P/E ratio against the Semiconductors & Semiconductor Equipment industry group benchmark.

P/S Ratio (TTM)

United Microelectronics (UMC) at 0.13 looks cheap on sales in the lower P/S ratio quartile, while Marvell (MRVL) at 13.44 looks rich in the upper quartile — a clear gap in price per dollar of revenue.

MRVL

Semiconductors & Semiconductor Equipment industry group

13.44

Max: 21.42
MRVL: 13.44
Q3: 12.27
Median: 5.76
Q1: 2.73
Min: 0.00

UMC

Semiconductors & Semiconductor Equipment industry group

0.13

Max: 21.42
Q3: 12.27
Median: 5.76
Q1: 2.73
UMC: 0.13
Min: 0.00

Marvell (MRVL) vs. United Microelectronics (UMC): A comparison of their P/S ratio against the Semiconductors & Semiconductor Equipment industry group benchmark.

P/B Ratio (MRQ)

On P/B ratio, both Marvell (MRVL) at 6.68 and United Microelectronics (UMC) at 2.39 are valued close to their industries’ norm against book — neither stands out from peers.

MRVL

Semiconductors & Semiconductor Equipment industry group

6.68

Max: 14.06
Q3: 7.44
MRVL: 6.68
Median: 4.29
Q1: 2.30
Min: 0.20

UMC

Semiconductors & Semiconductor Equipment industry group

2.39

Max: 14.06
Q3: 7.44
Median: 4.29
UMC: 2.39
Q1: 2.30
Min: 0.20

Marvell (MRVL) vs. United Microelectronics (UMC): A comparison of their P/B ratio against the Semiconductors & Semiconductor Equipment industry group benchmark.

Valuation Metrics

Valuation metrics for Marvell (MRVL) and United Microelectronics (UMC)
Metric	MRVL	UMC
P/E Ratio (TTM)	46.45	13.07
P/S Ratio (TTM)	13.44	0.13
P/B Ratio (MRQ)	6.68	2.39
Free Cash Flow Yield (TTM)	1.90%	129.43%