AMD Argues Arm ISA Lacks Efficiency Edge Over x86
AMD argues that Arm ISA does not offer a significant efficiency advantage over x86, emphasizing that factors like uncore and fabrication details dominate performance and power consumption. The discussion covers the complexity of x86 decoding, the impact of instruction set architecture, and the importance of microarchitecture and design choices in CPU efficiency, with insights into ARM and x86 differences, decoding challenges, and industry trends.