CSCO vs. DELL: Which AI Enterprise Infrastructure Stock is a Buy?

Dell Technologies and Cisco Systems are both significant players in the burgeoning AI enterprise infrastructure market, projected to surpass $200 billion by 2028. Dell demonstrated strong performance with $1.8 billion in Q1 AI server shipments and a $14.4 billion backlog, alongside an expanding portfolio in cloud and cyber-resilience. Cisco also secured over $1 billion in AI infrastructure orders ahead of schedule and enhanced its NVIDIA partnership and security offerings. However, Dell's considerably lower valuation (0.81x P/S) compared to Cisco's (4.61x P/S) positions it as a more compelling investment, earning Dell a Zacks #1 Strong Buy rating against Cisco's #3 Hold.

Analysis

The enterprise AI infrastructure market is poised for significant expansion, with forecasts projecting spending to exceed $200 billion by 2028 and data center systems growth reaching 23.2% in 2025. Within this landscape, Dell Technologies (DELL) and Cisco Systems (CSCO) present contrasting investment profiles. Dell demonstrates substantial commercial traction, having shipped $1.8 billion in AI servers in its first fiscal quarter and maintaining a robust $14.4 billion backlog, indicating strong, quantifiable demand for its PowerEdge servers. This is complemented by a positive earnings outlook, with fiscal 2026 estimates revised upward to $9.44 per share, implying a 15.97% year-over-year increase. Critically, Dell trades at a compelling valuation with a forward price-to-sales ratio of 0.81x. In contrast, Cisco is executing a strategic pivot centered on AI networking and cybersecurity, securing over $1 billion in AI infrastructure orders for fiscal 2025 and strengthening its partnership with NVIDIA. Its security division is also gaining momentum, adding over 370 customers for key solutions in its third quarter. However, this strategic progress is paired with a much higher valuation, reflected in a forward P/S ratio of 4.61x, and a modest projected earnings growth of just 1.61% for fiscal 2025. This valuation premium, combined with a Zacks Rank of #3 (Hold) versus Dell's #1 (Strong Buy), suggests the market has already priced in much of Cisco's potential.

Key Decisions for Investors

• Given Dell's substantial $14.4 billion AI server backlog and a significantly more attractive valuation at a 0.81x forward price-to-sales ratio, investors seeking exposure to the AI infrastructure build-out should consider Dell the more compelling opportunity.
• For Cisco, investors should adopt a more cautious stance; while its security growth and NVIDIA partnership are positive catalysts, its high valuation and low projected earnings growth suggest a 'Hold' strategy is prudent until it demonstrates accelerated financial performance.
• Monitor the growth rate of Dell's AI server backlog and the margin impact of Cisco's new security and AI networking solutions, as these are the primary metrics that will determine if the current valuation gap is justified.
• The significant valuation disparity between Dell and Cisco could present a potential pairs trade, favoring a long position in Dell against an underweight or short position in Cisco for portfolios focused on relative value within the tech infrastructure sector.