SIMT From Wikipedia the free encyclopedia The abbreviation SIMT may mean: School of International Management and Technology Stuttgart Institute of Management and Technology Single instruction, multiple threads, relates to single instruction, multiple data (SIMD) Saigon Institute of Management and Technology The South Island Main Trunk Railway in New Zealand Topics referred to by the same term This disambiguation page lists articles associated with the title SIMT.If an internal link led you here, you may wish to change the link to point directly to the intended article.