Quantifying The AVX-512 Performance Impact With AMD Zen 5 - Ryzen 9 9950X Benchmarks

Written by Michael Larabel in Processors on 15 August 2024 at 09:00 AM EDT. Page 4 of 7. 40 Comments.

The Zen 5 AVX-512 performance was of greater benefit for Intel's oneDNN neural network library than with the double pumped Zen 4 implementation.

👁 oneDNN benchmark with settings of Harness: Deconvolution Batch shapes_3d, Engine: CPU. Ryzen 9 9950X: AVX-512 On was the fastest.

👁 oneDNN benchmark with settings of Harness: Recurrent Neural Network Training, Engine: CPU. Ryzen 9 9950X: AVX-512 On was the fastest.

👁 oneDNN benchmark with settings of Harness: Recurrent Neural Network Inference, Engine: CPU. Ryzen 9 9950X: AVX-512 On was the fastest.

The Zen 5 AVX-512 performance has been proving to be really great and without any bad side effects... Very good news for AMD EPYC Turin processors ahead.

👁 PyTorch benchmark with settings of Device: CPU, Batch Size: 1, Model: ResNet-50. Ryzen 9 9950X: AVX-512 On was the fastest.

👁 PyTorch benchmark with settings of Device: CPU, Batch Size: 64, Model: ResNet-50. Ryzen 9 9950X: AVX-512 On was the fastest.

The AVX-512 benefits were very apparent with PyTorch on the Ryzen 9 9950X.

👁 TensorFlow benchmark with settings of Device: CPU, Batch Size: 1, Model: ResNet-50. Ryzen 9 9950X: AVX-512 On was the fastest.

👁 TensorFlow benchmark with settings of Device: CPU, Batch Size: 64, Model: ResNet-50. Ryzen 9 9950X: AVX-512 On was the fastest.

Likewise, great gains made from AMD's AVX-512 support with TensorFlow.

👁 Mobile Neural Network benchmark with settings of Model: resnet-v2-50. Ryzen 9 9950X: AVX-512 On was the fastest.

Alibaba's Mobile Neural Network also showed the Ryzen 9 9950X delivering measurable generational gains over the Ryzen 9 7950X.

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URL: https://www.phoronix.com/review/amd-zen5-avx-512-9950x/4

⇱ Quantifying The AVX-512 Performance Impact With AMD Zen 5 - Ryzen 9 9950X Benchmarks Review - Phoronix

Quantifying The AVX-512 Performance Impact With AMD Zen 5 - Ryzen 9 9950X Benchmarks