SSE4
SIMD CPU instruction set / From Wikipedia, the free encyclopedia
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SSE4 (Streaming SIMD Extensions 4) is a SIMD CPU instruction set used in the Intel Core microarchitecture and AMD K10 (K8L). It was announced on September 27, 2006, at the Fall 2006 Intel Developer Forum, with vague details in a white paper;[1] more precise details of 47 instructions became available at the Spring 2007 Intel Developer Forum in Beijing, in the presentation.[2] SSE4 is fully compatible with software written for previous generations of Intel 64 and IA-32 architecture microprocessors. All existing software continues to run correctly without modification on microprocessors that incorporate SSE4, as well as in the presence of existing and new applications that incorporate SSE4.[3]
This article may be too technical for most readers to understand. (July 2019) |