What's the difference between Powertech Technology (PTI) and SFA Semicon?

Powertech Technology (PTI) is a major in Outsourced Assembly & Test based in Taiwan; SFA Semicon is a niche in Outsourced Assembly & Test based in South Korea. Both operate in the OSAT segment.

Who are Powertech Technology (PTI)'s and SFA Semicon's suppliers?

wafergraph tracks 8 suppliers for Powertech Technology (PTI) and 0 for SFA Semicon.

Powertech Technology (PTI) vs SFA Semicon

Both are primarily Outsourced Assembly & Test companies. Powertech Technology (PTI) is larger by market cap ($7.0B vs $1.4B). Powertech Technology (PTI) reports higher tracked revenue ($2.4B vs $274M).

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Side-by-side

	Powertech Technology (PTI)	SFA Semicon
Market cap	$7.0B	$1.4B
Revenue	$2.4B (FY2025)	$274M (FY2025)
Primary segment	Outsourced Assembly & Test	Outsourced Assembly & Test
Market position	major	niche
Country	Taiwan	South Korea
Tracked suppliers	8	0
Tracked customers	9	6
Chokepoint / criticality	68/100	50/100

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 Powertech Technology (PTI) and SFA Semicon compare

Size: Powertech Technology (PTI) is the larger company by market cap.
Revenue: Powertech Technology (PTI) reports higher tracked revenue.
Supply-chain criticality: Powertech Technology (PTI) has the higher chokepoint score (68/100 vs 50/100).
Footprint: Powertech Technology (PTI) (Taiwan) vs SFA Semicon (South Korea).

Company hubs

Powertech Technology (PTI) · SFA Semicon · OSAT segment

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Cite as: wafergraph, “Powertech Technology (PTI) vs SFA Semicon”, https://wafergraph.com/compare/powertech-vs-sfa_semicon (data as of 2026-10-09).

Frequently asked questions3

Is Powertech Technology (PTI) bigger than SFA Semicon?: Powertech Technology (PTI) is larger by market cap ($7.0B vs $1.4B).
What's the difference between Powertech Technology (PTI) and SFA Semicon?: Powertech Technology (PTI) is a major in Outsourced Assembly & Test based in Taiwan; SFA Semicon is a niche in Outsourced Assembly & Test based in South Korea. Both operate in the OSAT segment.
Who are Powertech Technology (PTI)'s and SFA Semicon's suppliers?: wafergraph tracks 8 suppliers for Powertech Technology (PTI) and 0 for SFA Semicon.