AMD Ryzen 7 7840U Performance Benchmarks On Linux: Great Uplift For Zen 4 Laptops

Written by Michael Larabel in Processors on 6 July 2023 at 06:00 PM EDT. Page 7 of 8. 43 Comments.
Google SynthMark benchmark with settings of Test: VoiceMark_100. Acer - Ryzen 7 7840U was the fastest.
SecureMark benchmark with settings of Benchmark: SecureMark-TLS. Acer - Ryzen 7 7840U was the fastest.
Node.js V8 Web Tooling Benchmark benchmark with settings of . Acer - Ryzen 7 7840U was the fastest.
Liquid-DSP benchmark with settings of Threads: 16, Buffer Length: 256, Filter Length: 512. Acer - Ryzen 7 7840U was the fastest.
ASTC Encoder benchmark with settings of Preset: Exhaustive. Acer - Ryzen 7 7840U was the fastest.

While only having a week so far to experiment with the Ryzen 7 7840U, I'm very impressed with this Phoenix SoC.

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

The TensorFlow speed-ups are tremendous thanks to AVX-512. Even with TensorFlow the Ryzen 7 7840U power consumption was similar to the Ryzen 7 PRO 6850U.

Darktable benchmark with settings of Test: Masskrug, Acceleration: CPU-only. Acer - Ryzen 7 7840U was the fastest.
Darktable benchmark with settings of Test: Server Room, Acceleration: CPU-only. Acer - Ryzen 7 7840U was the fastest.
GNU Octave Benchmark benchmark with settings of . Acer - Ryzen 7 7840U was the fastest.
Blender benchmark with settings of Blend File: BMW27, Compute: CPU-Only. Acer - Ryzen 7 7840U was the fastest.
ONNX Runtime benchmark with settings of Model: GPT-2, Device: CPU, Executor: Standard. Acer - Ryzen 7 7840U was the fastest.
ONNX Runtime benchmark with settings of Model: Faster R-CNN R-50-FPN-int8, Device: CPU, Executor: Standard. Acer - Ryzen 7 7840U was the fastest.
Chaos Group V-RAY benchmark with settings of Mode: CPU. Acer - Ryzen 7 7840U was the fastest.

In total I ran 268 different benchmarks under Linux across these three laptops for my initial Ryzen 7 7840U Linux testing.


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