Astera Labs vs Realtek Semiconductor

Astera Labs is larger by market cap ($54.1B vs $12.2B). Realtek Semiconductor reports higher tracked revenue ($3.8B vs $853M). Both are primarily Networking Silicon companies.

Shared segment: Design (Fabless).

Side-by-side

Astera LabsRealtek Semiconductor
Market cap$54.1B$12.2B
Revenue$853M (FY2025)$3.8B (FY2025)
Primary segmentNetworking SiliconNetworking Silicon
Market positionmajormajor
CountryUnited StatesTaiwan
Tracked suppliers23
Tracked customers20
Chokepoint / criticality68/1000/100

Market caps/revenue from the wafergraph dataset · data as of 2026-08-12. Criticality is a graph-derived chokepoint score (0–100). Coverage is partial; "Unpriced" means no reliable market cap.

How Astera Labs and Realtek Semiconductor compare

  • Size: Astera Labs is the larger company by market cap.
  • Revenue: Realtek Semiconductor reports higher tracked revenue.
  • Supply-chain criticality: Astera Labs has the higher chokepoint score (68/100 vs 0/100).
  • Footprint: Astera Labs (United States) vs Realtek Semiconductor (Taiwan).

Company hubs

Astera Labs · Realtek Semiconductor · Design (Fabless) segment

Open the interactive comparison tool →