M64 Reference https://m64.info/ Hardware specs and technical docs, decoded for enthusiasts. en Thu, 22 Oct 2026 08:03:28 GMT Stop Reading the Box: The CPU Specs That Stopped Predicting Performance https://m64.info/cpu-specs-that-dont-matter-2025-buyers-guide/ https://m64.info/cpu-specs-that-dont-matter-2025-buyers-guide/ Base clock, core count, and TDP have become marketing noise more than performance indicators. Here's what those numbers actually mean in 2025 — and the four specifications that genuinely predict how a chip will perform in your build. M64 Reference Buying Guides Thu, 22 Oct 2026 08:03:28 GMT Half a Century of Extensions: Mapping the x86 ISA From 1978 to AMX https://m64.info/x86-instruction-set-extensions-history-8086-to-amx/ https://m64.info/x86-instruction-set-extensions-history-8086-to-amx/ The x86 instruction set has grown from roughly 80 instructions on a 29,000-transistor die to thousands of encodings spanning SIMD, cryptography, and AI acceleration. We trace every major extension generation and what each one actually meant for the software you ran. M64 Reference Processor Architecture Thu, 22 Oct 2026 08:03:28 GMT