PCI-SIG has recently unveiled the PCIe 8.0 standard, pushing data transfer rates to an astonishing 256GT per second. This latest iteration doubles the bandwidth once more, solidifying another monumental achievement in the evolutionary journey of PCIe technology. Spanning over two decades, PCIe has transitioned from revolutionizing serial buses to achieving unprecedented speed breakthroughs, profoundly altering the landscape of computer data transfer. Today, PCIe, leveraging its robust advantages, not only serves as the bridge between motherboards and expansion cards but also plays a pivotal role in facilitating high-speed data transfer across diverse domains including data centers, cloud computing, and high-performance computing.