AVX-512 Performance + Power Efficiency Shines With AMD Strix Halo

Written by Michael Larabel in Processors on 28 May 2025 at 12:30 PM EDT. Page 7 of 8. 22 Comments.

👁 miniBUDE benchmark with settings of Implementation: OpenMP, Input Deck: BM1. AVX-512 On was the fastest.

👁 miniBUDE benchmark with settings of Implementation: OpenMP, Input Deck: BM2. AVX-512 On was the fastest.

👁 SVT-AV1 benchmark with settings of Encoder Mode: Preset 13, Input: Bosphorus 4K. AVX-512 On was the fastest.

👁 SVT-AV1 benchmark with settings of Encoder Mode: Preset 8, Input: Bosphorus 1080p. AVX-512 On was the fastest.

👁 SVT-AV1 benchmark with settings of Encoder Mode: Preset 5, Input: Bosphorus 1080p. AVX-512 On was the fastest.

👁 SVT-AV1 benchmark with settings of Encoder Mode: Preset 5, Input: Bosphorus 4K. AVX-512 On was the fastest.

👁 libxsmm benchmark with settings of M N K: 32. AVX-512 On was the fastest.

👁 libxsmm benchmark with settings of M N K: 64. AVX-512 On was the fastest.

👁 libxsmm benchmark with settings of M N K: 128. AVX-512 On was the fastest.

👁 Numpy Benchmark benchmark with settings of . AVX-512 On was the fastest.

👁 dav1d benchmark with settings of Video Input: Summer Nature 4K. AVX-512 On was the fastest.

👁 dav1d benchmark with settings of Video Input: Chimera 1080p 10-bit. AVX-512 On was the fastest.

From technical/scientific computing workloads to video encoding/decoding, AVX-512 proved to be a valuable feature with AMD Strix Halo. But again ultimately not too surprising with AMD supporting AVX-512 across the board on their processors since Zen 4.

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URL: https://www.phoronix.com/review/amd-strix-halo-avx512/7

⇱ AVX-512 Performance + Power Efficiency Shines With AMD Strix Halo - Phoronix

AVX-512 Performance + Power Efficiency Shines With AMD Strix Halo