Blog Post: UCIe 3.0: Faster Links Are Only Half the Story

The chiplet ecosystem continues to push performance boundaries, and the latest UCIe 3.0 specification takes a significant step forward with the introduction of 48 GT/s and 64 GT/s data rates, alongside enhancements to support continuous transmission protocols and improved framing error detection and correction capabilities. Together, these features represent much more than a simple speed upgrade. They fundamentally expand the scope of workloads that can efficiently leverage UCIe-based connectivity.