September 24, 2022

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AMD Zen4 has a 2.5x increase in performance with the AVX-512 instruction set!

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AMD Zen4 has a 2.5x increase in performance with the AVX-512 instruction set!



 

AMD Zen4 has a 2.5x increase in performance with the AVX-512 instruction set! 


The AMD Zen4-based Ryzen 7000 series will support Intel AVX-512 for the first time.

Although it is only a part rather than the whole, it is also a major breakthrough, especially the Intel 12/13 generation Core cannot open this instruction set because of the hybrid architecture. First served is extraordinary.

 

AVX-512 has been born for many years, but the application range has not been large.

The most familiar to ordinary players is probably the ultra-high power consumption of the ultimate roaster.

 

According to AMD’s official statement, the Zen4 AVX-512 instruction set is mainly used for AI and HPC application acceleration, FP32 floating-point inference multi-threaded performance can be improved by up to 1.3 times, and INT8 integer inference multi-threaded performance can be improved by up to 2.5 times.

 

 

 

AMD Zen4 has a 2.5x increase in performance with the AVX-512 instruction set! The first batch of optimization kills

 

Joey (Wunkolo), a graphics engineer from Riot Games, is very interested in AMD Zen4 AVX-512 instruction set support, and has added corresponding optimizations to a series of emulators.

 

Specifically include: Switch emulator Yuzu, 3DS emulator Citra, PS Vita emulator Vita3K, Xbox 360 emulator Xenia.

 

If you use the Ryzen 7000 series platform to run these simulators, it will bring a very obvious performance improvement, but the specific improvement is not stated.

 

According to experience, when the 12th-generation Core Duo could still use AVX-512 at first, the performance of the PS3 emulator RPCS3 increased by up to 30%, but then Intel forcibly blocked the 12th-generation Core’s AVX-512.

 

 



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