CXL 4.0 vs PCIe 7.0: The 2027 Architectural Logic War

CXL 4.0 vs PCIe 7.0 Connectivity Logic

Article Highlights Introduction The arrival and coming of the CXL 4.0 vs PCIe 7.0 debate marks a major turning point and a big change in the history of systems architecture and computer design. Thinking back to my early hardware days, I recall optimizing communication logic on systems where data movement was restricted by thick IDE … Read more

CXL 3.0 vs PCIe 7.0: The 2027 Architectural Memory Logic War

CXL 3.0 vs PCIe 7.0 Memory Coherency Logic 2027

Article Highlights Introduction The rivalry between CXL 3.0 vs PCIe 7.0 is the defining battle for overcoming the “Memory Wall” in 2027. On April 7, 2005, when I was sitting on the floor of my workshop at Acme Computers, I was struggling to optimize 128MB RAM systems paired with 80GB IDE hard drives, where the … Read more