Semtech vs SG Micro

Semtech's primary segment is Networking Silicon; SG Micro's is Analog & Mixed Signal. Semtech is larger by market cap ($17.5B vs $9.8B). Semtech reports higher tracked revenue ($1.0B vs $581M).

See all 87 Analog, Power, RF companies →

Track the chain

What moved in the semiconductor supply chain — This Week in the Chain, the free weekly wafergraph briefing.

Subscribe to the free weekly briefing →

Free · no login · 615 companies, updated weekly

Side-by-side

SemtechSG Micro
Market cap$17.5B$9.8B
Revenue$1.0B (FY2026)$581M (FY2025)
Primary segmentNetworking SiliconAnalog & Mixed Signal
Market positionmajorchallenger
CountryUnited StatesChina
Tracked suppliers26
Tracked customers11
Chokepoint / criticality8/1001/100

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 Semtech and SG Micro compare

  • Size: Semtech is the larger company by market cap.
  • Revenue: Semtech reports higher tracked revenue.
  • Supply-chain criticality: Semtech has the higher chokepoint score (8/100 vs 1/100).
  • Footprint: Semtech (United States) vs SG Micro (China).

Company hubs

Semtech · SG Micro · Analog, Power, RF segment

Open the interactive comparison tool →

Cite as: wafergraph, “Semtech vs SG Micro”, https://wafergraph.com/compare/semtech-vs-sg_micro (data as of 2026-10-09).

Frequently asked questions3
Is Semtech bigger than SG Micro?
Semtech is larger by market cap ($17.5B vs $9.8B).
What's the difference between Semtech and SG Micro?
Semtech is a major in Networking Silicon based in United States; SG Micro is a challenger in Analog & Mixed Signal based in China. Both operate in the Analog, Power, RF segment.
Who are Semtech's and SG Micro's suppliers?
wafergraph tracks 2 suppliers for Semtech and 6 for SG Micro; SG Micro's include TSMC, DB HiTek, Tower Semiconductor.