AMD Ryzen 7040 Series Shows Great AVX-512 Performance For Laptops / Mobile / Edge

Written by Michael Larabel in Processors on 13 July 2023 at 12:00 PM EDT. Page 4 of 8. 34 Comments.
oneDNN benchmark with settings of Harness: Deconvolution Batch shapes_1d, Data Type: u8s8f32, Engine: CPU. Ryzen 7 7840U: AVX512 On was the fastest.
oneDNN benchmark with settings of Harness: Deconvolution Batch shapes_3d, Data Type: u8s8f32, Engine: CPU. Ryzen 7 7840U: AVX512 On was the fastest.
oneDNN benchmark with settings of Harness: IP Shapes 1D, Data Type: u8s8f32, Engine: CPU. Ryzen 7 7840U: AVX512 On was the fastest.

AVX-512 can also be of huge importance for AI workloads for maximizing the performance potential.

oneDNN benchmark with settings of Harness: Recurrent Neural Network Training, Data Type: u8s8f32, Engine: CPU. Ryzen 7 7840U: AVX512 On was the fastest.
oneDNN benchmark with settings of Harness: Recurrent Neural Network Inference, Data Type: u8s8f32, Engine: CPU. Ryzen 7 7840U: AVX512 On was the fastest.
oneDNN benchmark with settings of Harness: Recurrent Neural Network Inference, Data Type: u8s8f32, Engine: CPU. Ryzen 7 7840U: AVX512 On was the fastest.
oneDNN benchmark with settings of Harness: Recurrent Neural Network Inference, Data Type: u8s8f32, Engine: CPU. Ryzen 7 7840U: AVX512 On was the fastest.
oneDNN benchmark with settings of Harness: Recurrent Neural Network Inference, Data Type: u8s8f32, Engine: CPU. Ryzen 7 7840U: AVX512 On was the fastest.

The Ryzen 7 7840U was delivering nice gains for the oneDNN library with AVX-512 while not driving up the power use or negatively impacting the clock frequencies. The oneDNN library in turn is used by TensorFlow and other deep learning / AI software.

Cpuminer-Opt benchmark with settings of Algorithm: scrypt. Ryzen 7 7840U: AVX512 On was the fastest.
Cpuminer-Opt benchmark with settings of Algorithm: Quad SHA-256, Pyrite. Ryzen 7 7840U: AVX512 On was the fastest.
Cpuminer-Opt benchmark with settings of Algorithm: Myriad-Groestl. Ryzen 7 7840U: AVX512 On was the fastest.
Cpuminer-Opt benchmark with settings of Algorithm: Blake-2 S. Ryzen 7 7840U: AVX512 On was the fastest.
Cpuminer-Opt benchmark with settings of Algorithm: x25x. Ryzen 7 7840U: AVX512 On was the fastest.
Cpuminer-Opt benchmark with settings of Algorithm: Garlicoin. Ryzen 7 7840U: AVX512 On was the fastest.
Cpuminer-Opt benchmark with settings of Algorithm: Skeincoin. Ryzen 7 7840U: AVX512 On was the fastest.
Cpuminer-Opt benchmark with settings of Algorithm: LBC, LBRY Credits. Ryzen 7 7840U: AVX512 On was the fastest.

The cpuminer-opt crypto mining software always goes wild with AVX-512. Again, very solid gains with AVX-512 even for Zen 4's "double pumped" implementation.


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