Celestica Gains Edge Over Arista in AI Infrastructure Space
The AI infrastructure market is expected to grow significantly in the coming years, reaching $518.26 billion by 2035 with a CAGR of 21.82%, according to Precedence Research. Two companies that are poised to benefit from this growth are Celestica (CLS) and Arista Networks (ANET), both of which supply computing and networking systems required for AI model development.
Arista offers Ethernet switches, routing platforms, and EOS software engineered for high-bandwidth, low-latency, and traffic-management requirements of AI data centers. The company has expanded its Etherlink AI-fabric customer base to over 100 customers, compared to only four or five in 2024.
Celestica, on the other hand, focuses on providing design, engineering, manufacturing, and systems capabilities for AI infrastructure. It is benefiting from the rapid upgrade of hyperscale data-center networks, with its Communications revenues growing 62% in the second quarter due to strong demand for its 800G Ethernet switches.
Celestica's exposure spans 800G and 1.6T networking, AI/ML compute, custom racks, and hyperscaler infrastructure, making it a more diversified player in the AI infrastructure space. Its focus on product diversification and increasing presence in high-value markets is also a positive factor.
Arista faces strong competition from other major players such as Cisco Systems and Hewlett Packard Enterprise, which could impact its growth prospects. However, Celestica's valuation is more attractive than Arista's, with a price/earnings ratio of 22.88 compared to 49.98.