10 Fastest Growing High-Bandwidth Memory Stocks to Buy

7. Advanced Micro Devices, Inc. (NASDAQ:AMD)

Advanced Micro Devices, Inc. (NASDAQ:AMD) is one of the fastest-growing high-bandwidth memory stocks to buy. The company added a memory-focused AI infrastructure angle on June 15, 2026, when it acquired MEXT, a startup developing AI-driven memory optimization technology. AMD said MEXT’s software is designed to make flash behave more like DRAM, expanding usable memory capacity while maintaining performance and efficiency. That does not make AMD an HBM producer, but it does put the deal squarely within the same bottleneck driving HBM demand: AI models, analytics, virtualization, and high-performance computing workloads increasingly need larger, faster memory pools.

AMD said the acquisition expands its AI portfolio and should help customers reduce the total cost of ownership, improve resource utilization, and scale workloads more effectively. The update also follows AMD’s Q1 2026 results, where revenue rose 38% year over year, and Data Center revenue increased 57%, helped by EPYC demand and continued Instinct GPU shipments.

Advanced Micro Devices, Inc. (NASDAQ:AMD) designs CPUs, GPUs, adaptive computing products, and data-center accelerators for cloud, enterprise, gaming, embedded, and AI infrastructure markets.