Artificial intelligence has raced ahead so quickly that the bottleneck is no longer how many operations a chip can perform, but how fast it can feed itself data. The long-feared “memory wall” is now ...

This is the first of a three-part series on HBM4 and gives an overview of the HBM standard. Part 2 will provide insights on HBM implementation challenges, and part 3 will introduce the concept of a ...