What's the difference between King Yuan Electronics (KYEC) and Silicon Motion?

King Yuan Electronics (KYEC) is a major in Outsourced Assembly & Test based in Taiwan; Silicon Motion is a leader in Storage Controllers based in Taiwan.

Who are King Yuan Electronics (KYEC)'s and Silicon Motion's suppliers?

wafergraph tracks 0 suppliers for King Yuan Electronics (KYEC) and 7 for Silicon Motion; Silicon Motion's include PDF Solutions, TSMC, SMIC.

King Yuan Electronics (KYEC) vs Silicon Motion

King Yuan Electronics (KYEC)'s primary segment is Outsourced Assembly & Test; Silicon Motion's is Storage Controllers. King Yuan Electronics (KYEC) is larger by market cap ($12.3B vs $8.9B). King Yuan Electronics (KYEC) reports higher tracked revenue ($1.1B vs $886M).

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Side-by-side

	King Yuan Electronics (KYEC)	Silicon Motion
Market cap	$12.3B	$8.9B
Revenue	$1.1B (FY2025)	$886M (FY2025)
Primary segment	Outsourced Assembly & Test	Storage Controllers
Market position	major	leader
Country	Taiwan	Taiwan
Tracked suppliers	0	7
Tracked customers	7	8
Chokepoint / criticality	68/100	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 King Yuan Electronics (KYEC) and Silicon Motion compare

Size: King Yuan Electronics (KYEC) is the larger company by market cap.
Revenue: King Yuan Electronics (KYEC) reports higher tracked revenue.
Supply-chain criticality: Silicon Motion has the higher chokepoint score (81/100 vs 68/100).
Footprint: King Yuan Electronics (KYEC) (Taiwan) vs Silicon Motion (Taiwan).

Company hubs

King Yuan Electronics (KYEC) · Silicon Motion

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Cite as: wafergraph, “King Yuan Electronics (KYEC) vs Silicon Motion”, https://wafergraph.com/compare/kyec-vs-silicon_motion (data as of 2026-10-09).

Frequently asked questions3

Is King Yuan Electronics (KYEC) bigger than Silicon Motion?: King Yuan Electronics (KYEC) is larger by market cap ($12.3B vs $8.9B).
What's the difference between King Yuan Electronics (KYEC) and Silicon Motion?: King Yuan Electronics (KYEC) is a major in Outsourced Assembly & Test based in Taiwan; Silicon Motion is a leader in Storage Controllers based in Taiwan.
Who are King Yuan Electronics (KYEC)'s and Silicon Motion's suppliers?: wafergraph tracks 0 suppliers for King Yuan Electronics (KYEC) and 7 for Silicon Motion; Silicon Motion's include PDF Solutions, TSMC, SMIC.