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1h
DIY从入门到放弃:旗舰CPU独享的AVX 512指令集?
作为计算机的核心部件,CPU负责执行各种计算任务。随着高性能计算(HPC)和人工智能(AI)等领域的迅猛发展,处理器制造商不断推陈出新,以应对日益增长的计算需求。在这个过程中,单指令多数据(SIMD)指令集成为提高CPU性能的重要手段之一,其中AVX 512指令集尤为引人注目。
Hosted on MSN
2mon
FFmpeg开发人员声称使用手写AVX-512指令可将性能提高94倍
这些指令可显著增强并行处理工作负载,尤其是与 512 位寄存器和 AVX-512 指令集中的其他高级功能配合使用时。 FFmpeg 团队最近强调了 AVX-512 指令如何 ...
tom's Hardware on MSN
2mon
FFmpeg devs boast of up to 94x performance boost after implementing handwritten AVX-512 assembly code
The developers have created an optimized code path using the AVX-512 instruction set to accelerate specific functions within ...
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