Compare · SMCI vs STX

SMCI vs STX

Side-by-side comparison of Super Micro Computer Inc. (SMCI) and Seagate Technology Holdings PLC (STX): market cap, price performance, sector, and recent activity on the wire.

Summary

  • Both companies sit in the Technology sector. SMCI focuses on Computer Manufacturing, while STX focuses on Electronic Components.
  • STX is the larger of the two at $126.65B, about 6.3x SMCI ($20.06B).
  • Over the past year, SMCI is down 19.8% and STX is up 91.9% - STX leads by 111.6 points.
  • SMCI has been more active in the news (26 items in the past 4 weeks vs 24 for STX).
  • Both have 25 recent analyst ratings on file.
PerformanceSMCI-19.76%STX+106.98%
2025-11-12+0.00%2026-11-11
MetricSMCISTX
Company
Super Micro Computer Inc.
Seagate Technology Holdings PLC
Price
-
-
Market cap
$20.06B
$126.65B
1M return
-22.14%
-23.79%
1Y return
-19.76%
+91.86%
Industry
Computer Manufacturing
Electronic Components
Exchange
NASDAQ
NASDAQ
IPO
2020
2002
News (4w)
26
24
Recent ratings
25
25
SMCI

Super Micro Computer Inc.

Super Micro Computer, Inc., together with its subsidiaries, develops and manufactures high-performance server and storage solutions based on modular and open architecture. Its solutions range from complete server, storage, modular blade servers, blades, workstations, full racks, networking devices, server management software, and server sub-systems, as well as support and services. The company also provides a range of application-optimized server solutions, including rackmount and blade servers, storage systems, and subsystems and accessories; and server software management solutions, such as Server Management Suite, including Supermicro Server Manager, Supermicro Power Management software, Supermicro Update Manager, and SuperDoctor 5. In addition, it offers server subsystems and accessories comprising server boards, chassis, power supplies, and other accessories. Further, the company provides server and storage system integration, configuration, and software upgrade and update services; and technical documentation services, as well as identifies service requirements, creates and executes project plans, and conducts verification testing and training services. Additionally, it offers help desk and on-site product support services for its server and storage systems; and customer support services, including ongoing maintenance and technical support for its products. The company provides its products to enterprise data centers, cloud computing, artificial intelligence, and 5G and edge computing markets. It sells its products through direct sales force, distributors, value-added resellers, system integrators, and original equipment manufacturers. The company has operations primarily in the United States, Europe, Asia, and internationally. Super Micro Computer, Inc. was founded in 1993 and is headquartered in San Jose, California.

STX

Seagate Technology Holdings PLC

Seagate Technology Holdings plc provides data storage technology and solutions in Singapore, the United States, the Netherlands, and internationally. The company offers hard disk and solid state drives, including serial advanced technology attachment, serial attached SCSI, and non-volatile memory express products; solid state hybrid drives; and storage subsystems. It also provides enterprise data solutions portfolio comprising storage subsystems and mass capacity optimized private cloud storage solutions for enterprises, cloud service providers, and scale-out storage servers and original equipment manufacturers (OEMs). In addition, the company offers external storage solutions under the Seagate Ultra Touch, One Touch, and Expansion product lines, as well as under the LaCie and Maxtor brands in capacities up to 16TB. It sells its products primarily to OEMs, distributors, and retailers. Seagate Technology Holdings plc was founded in 1978 and is based in Dublin, Ireland.

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