The Free On-line Dictionary of Computing (30 December 2018):
Extended Video Graphics Array EVGA(EVGA) A display standard introduced by VESA in 1991. It offers a maximum resolution of 1024 x 768 pixels (non-interlaced) and a 70 Hz refresh rate. EVGA should not be confused with the older EGA (Enhanced Graphics Array) or XGA (eXtended Graphics Array). [Same as "eXtended Video Graphics Array" (XVGA)?] (1999-08-01) The Free On-line Dictionary of Computing (30 December 2018):
eXtended Video Graphics Array XVGA(XVGA) A display standard with a resolution of 1024 by 768 pixels of 256 colours. IBM call this mode "8514". [Same as "Extended Video Graphics Array" (EVGA)?] (1997-12-11)