AVX may refer to:
Technology
*
Advanced Vector Extensions, an instruction set extension in the x86 microprocessor architecture
**
AVX2, an expansion of the AVX instruction set
**
AVX-512, 512-bit extensions to the 256-bit AVX
*
AVX Corporation, a manufacturer of electronic parts and a division of Kyocera
Other uses
* ''
Avengers vs. X-Men
''Avengers vs. X-Men'' (''AvX'' or ''AvsX'') is a 2012 crossover event that was featured in comic books published by Marvel Comics. The event, consisting of an eponymous limited series and numerous tie-in books, involves the return of the Phoen ...
'', a comic book event
*
Catalina Airport (FAA LID code), California, US
{{disambiguation