What's the difference between Powerchip (PSMC) and Win Semiconductors?

Powerchip (PSMC) is a challenger in Pure-Play Foundry based in Taiwan; Win Semiconductors is a leader in Pure-Play Foundry based in Taiwan. Both operate in the Foundry segment.

Who are Powerchip (PSMC)'s and Win Semiconductors's suppliers?

wafergraph tracks 1 suppliers for Powerchip (PSMC) and 2 for Win Semiconductors.

Powerchip (PSMC) vs Win Semiconductors

Both are primarily Pure-Play Foundry companies. Powerchip (PSMC) is larger by market cap ($10.8B vs $7.7B). Powerchip (PSMC) reports higher tracked revenue ($1.5B vs $523M).

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Side-by-side

	Powerchip (PSMC)	Win Semiconductors
Market cap	$10.8B	$7.7B
Revenue	$1.5B (FY2025)	$523M (FY2025)
Primary segment	Pure-Play Foundry	Pure-Play Foundry
Market position	challenger	leader
Country	Taiwan	Taiwan
Tracked suppliers	1	2
Tracked customers	8	9
Chokepoint / criticality	57/100	81/100

Market caps/revenue from the wafergraph dataset · data as of 2026-10-09. Criticality is a graph-derived chokepoint score (0–100). Coverage is partial; "Unpriced" means no reliable market cap.

How Powerchip (PSMC) and Win Semiconductors compare

Size: Powerchip (PSMC) is the larger company by market cap.
Revenue: Powerchip (PSMC) reports higher tracked revenue.
Supply-chain criticality: Win Semiconductors has the higher chokepoint score (81/100 vs 57/100).
Footprint: Powerchip (PSMC) (Taiwan) vs Win Semiconductors (Taiwan).

Company hubs

Powerchip (PSMC) · Win Semiconductors · Foundry segment

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Cite as: wafergraph, “Powerchip (PSMC) vs Win Semiconductors”, https://wafergraph.com/compare/psmc-vs-win_semi (data as of 2026-10-09).

Frequently asked questions3

Is Powerchip (PSMC) bigger than Win Semiconductors?: Powerchip (PSMC) is larger by market cap ($10.8B vs $7.7B).
What's the difference between Powerchip (PSMC) and Win Semiconductors?: Powerchip (PSMC) is a challenger in Pure-Play Foundry based in Taiwan; Win Semiconductors is a leader in Pure-Play Foundry based in Taiwan. Both operate in the Foundry segment.
Who are Powerchip (PSMC)'s and Win Semiconductors's suppliers?: wafergraph tracks 1 suppliers for Powerchip (PSMC) and 2 for Win Semiconductors.