sgram

from The Free On-line Dictionary of Computing (8 July 2008)

Synchronous Graphics Random Access Memory
SGRAM
Synchronous Graphics RAM

   <storage> (SGRAM, Synchronous Graphics RAM) A type of
   {Synchronous DRAM} optimised for use in {graphics} hardware.
   Extra features can include {burst operation}, {block write}
   and {write per bit}.  SGRAMs are designed to provide the very
   high {throughput} needed for graphics-intensive operations
   such as 3d {rendering} and {full-motion video}.

   (1996-11-28)

from V.E.R.A. -- Virtual Entity of Relevant Acronyms (June 2006)

SGRAM
       Synchronous Graphics Random Access Memory (DRAM, RAM)