Core Insights - Marvell Technology (MRVL) and Sandisk (SNDK) are significant players in the technology infrastructure sector, benefiting from the ongoing artificial intelligence (AI) boom [1][2] Marvell Technology (MRVL) - Marvell Technology's custom AI silicon chips are gaining traction among hyperscalers, with the data center segment revenues reaching $1.52 billion in Q3 fiscal 2026, reflecting a year-over-year growth of 37.8% [3][4] - The company is experiencing rapid growth in its data center segment, driven by demand for custom XPU silicon, electro-optic interconnect products, and next-generation switches, which are essential for AI computation and networking [4] - Marvell's acquisition of Celestial AI will enhance its capabilities in the interconnect space, positioning it favorably within next-generation AI data center architectures [5] - Strategic collaborations with AWS and NVIDIA are expected to provide long-term growth opportunities, with fiscal 2026 earnings estimated at $2.84, indicating a 90% year-over-year growth [6] Sandisk (SNDK) - Sandisk is capitalizing on AI-driven data center spending, with data center revenues increasing by 26% sequentially, primarily due to demand from hyperscalers and AI training [10][12] - The company is focused on advanced storage technologies for AI workloads, with expectations that data center and AI infrastructure investments will exceed $1 trillion by 2030, creating strong demand for NAND and enterprise SSDs [11] - Sandisk's high bandwidth flash products are specifically designed for AI inference, targeting lower latency and higher bandwidth, which positions the company well in the market [13] - The Zacks Consensus Estimate for Sandisk's fiscal 2026 earnings is $12.59, reflecting a substantial year-over-year growth of 321% [14] Stock Performance and Valuation - Over the past three months, MRVL shares have increased by 4%, while SNDK shares have surged by 157.5% [15] - SNDK is trading at a forward sales multiple of 3.11X, above its median of 2.76X, while MRVL's forward sales multiple is at 7.46X, slightly higher than its median of 7.44X [16] Conclusion - Both MRVL and SNDK are benefiting from the AI wave, with SNDK currently viewed as a better investment due to its explosive earnings growth outlook, holding a Zacks Rank 1 (Strong Buy) compared to MRVL's Zacks Rank 2 (Buy) [18]