SSE2

Initialism of Streaming SIMD Extensions 2, an extension to the x86 CPU instruction set architecture building off the earlier SSE and intended to completely replace the older MMX and 3DNow! extensions.

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Meanings

proper noun
  1. abbreviationinitialismcomputingInitialism of Streaming SIMD Extensions 2, an extension to the x86 CPU instruction set architecture building off the earlier SSE and intended to completely replace the older MMX and 3DNow! extensions.
Cite this entry
APA

SSE2. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/SSE2

MLA

“SSE2.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/SSE2. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “SSE2,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/SSE2.

Source: SSE2 on Wiktionary, CC BY-SA 4.0.