Lin Chao: Intel Technology Journal Q4, 1999 – Preface. (PDF; 1,4 MB) In: Intel Technology Journal. Intel, 1999, S. 1, abgerufen am 21. Januar 2024 (englisch): „With the close of the year 1999, it is appropriate that we look forward to Intel's next generation architecture--the Intel Architecture (IA)-64. The IA-64 represents a significant shift for Intel architecture: it moves from 32-bits to 64-bits. Targeted for production in mid-2000, the Itanium™ processor will be the first IA-64 processor.“
Bestofmedia Team: Upgrading And Repairing PCs 21st Edition: Processor Specifications. IA-32e 64-Bit Extension Mode (x64, AMD64, x86-64, EM64T). Tom's Hardware, 14. Oktober 2013, S. 5, abgerufen am 6. Januar 2018 (englisch): „Note: Early versions of EM64T-equipped processors from Intel lacked support for the LAHF and SAHF instructions used in the AMD64 instruction set. However, Pentium 4 and Xeon DP processors using core steppings G1 and higher completely support these instructions;“
