Lenovo ThinkPad P14s Gen 4 w/ AMD Ryzen 7 PRO 7840U Running Nicely On Linux

Written by Michael Larabel in Computers on 26 September 2023 at 09:00 PM EDT. Page 4 of 6. 51 Comments.
7-Zip Compression benchmark with settings of Test: Compression Rating. Ryzen 7 PRO 7840U was the fastest.
7-Zip Compression benchmark with settings of Test: Decompression Rating. Ryzen 7 PRO 7840U was the fastest.
7-Zip Compression benchmark with settings of Test: Decompression Rating. Ryzen 7 PRO 7840U was the fastest.
7-Zip Compression benchmark with settings of Test: Decompression Rating. Ryzen 7 PRO 7840U was the fastest.

The default profile for the ThinkPad P14s Gen 4 led the Ryzen 7 PRO 7840U not being as power efficient as some of the other Ryzen SoCs but was still consuming less power than the Core i7 1280P Alder Lake laptop.

TensorFlow benchmark with settings of Device: CPU, Batch Size: 16, Model: ResNet-50. Ryzen 7 PRO 7840U was the fastest.
TensorFlow benchmark with settings of Device: CPU, Batch Size: 32, Model: ResNet-50. Ryzen 7 PRO 7840U was the fastest.
TensorFlow benchmark with settings of Device: CPU, Batch Size: 32, Model: ResNet-50. Ryzen 7 PRO 7840U was the fastest.
TensorFlow benchmark with settings of Device: CPU, Batch Size: 32, Model: ResNet-50. Ryzen 7 PRO 7840U was the fastest.

With the Zen 4 AVX-512 support, the Ryzen 7 PRO 7840U was working out very well for deep learning workloads.


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