When 64 bit processors compatible with the x86 architecture were introduced, they were referred to as x This was eventually shortened to x64 for 64 bit and x86 alone refers to a 32 bit processor.
The 32 bit processors are designed to handle a limited amount of physical memory maximum of 4GB but 64 bit can handle high memory utilizing 8,16 and some even32 GB. Active Oldest Votes. Improve this answer. Note that you mostly only find the term "x64" in the Windows world. Linux uses x or amd And i or i means bit x Also note that the Linux x32 ABI is bit pointers in bit mode.
Add a comment. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. Learn more about Collectives on Stack Overflow. The term x86 refers to a family of instruction set architectures[2] based on the Intel The was launched in as a fully bit extension of Intel's early 8-bit based microprocessors and also introduced segmentation to overcome the bit addressing barrier of earlier chips.
The term x86 derived from the fact that early successors to the also had names ending in "86". Sign up to join this community. The best answers are voted up and rise to the top. Stack Overflow for Teams — Collaborate and share knowledge with a private group.
Create a free Team What is Teams? Learn more. Asked 11 years, 2 months ago. Active 10 years, 2 months ago. Viewed k times. Improve this question. Pictures helped. Didn't match my screen. Incorrect instructions. Too technical.
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