AMD Ryzen 7 7840U Outperforms Intel Core Ultra 7 155H in Majority of Linux Tasks, Demonstrates Enhanced Efficiency


December 22, 2023 by our News Team

AMD's Ryzen 7 7840U outperforms Intel's Core Ultra 7 155H in majority of Linux tasks, demonstrating enhanced efficiency and lower power consumption.

  • Significantly outperforms Intel's Core Ultra 7 155H in a majority of Linux tasks
  • Consumes less power while delivering superior performance
  • Demonstrates AMD's commitment to providing powerful and efficient processors


AMD Ryzen 7 7840U Outperforms Intel Core Ultra 7 155H in Majority of Linux Tasks, Demonstrates Enhanced Efficiency

In the world of processors, the battle between AMD and Intel has been ongoing for years. Both companies constantly strive to outdo each other with their latest products. And in the latest showdown, AMD’s Ryzen 7 7840U has emerged as the clear winner, outperforming Intel’s Core Ultra 7 155H in a majority of Linux tasks.

Phoronix, a trusted source for benchmarking and testing hardware, conducted extensive tests comparing the two processors across various Linux workloads. The results were definitive – the AMD Phoenix chip not only outperformed its Meteor Lake rival but also consumed less power.

When it comes to content creation tasks like rendering, the Ryzen 7 7840U maintained a significant lead over the Core Ultra 7 155H. In Linux-based rendering benchmarks such as LuxCoreRender and Intel’s Embree path tracer, the Ryzen chip showcased a lead of 20-40% and 23-25%, respectively. What’s more impressive is that it achieved these results while drawing less power than its Intel counterpart.

Blender, one of the most popular rendering tools, also favored the AMD Ryzen 7 7840U. In the Barbershop scene, the Ryzen chip was a staggering 35% faster than the Core Ultra 7 155H. Again, power consumption remained similar between the two chips, but the Intel processor suffered from worse peaks.

Video encoding tasks followed a similar pattern, with the Ryzen 7 7840U consistently outperforming the Core Ultra 7 155H. In Kvazaar 2.2, the Phoenix chip was 30% faster, encoding the output file nearly 5 seconds quicker. The gap widened even further in SVT-AV1 1.8 and uvg266, where the Ryzen chip finished the workload 8 seconds and 4 seconds faster, respectively.

While the Core Ultra 7 155H managed to secure a win in 4K x265 (HEVC) encoding, it was short-lived as the Ryzen 7 7840U quickly regained its lead in 1080p encoding.

Moving on to audio encoding tasks, the Ryzen 7 7840U continued its domination. It held marginal leads over the Core Ultra 155H in FLAC and LAME encoding, compensating for any nominal performance deficit with its lower power consumption.

In the field of machine learning and AI, the Ryzen 7 7840U showcased its expertise once again. In PyTorch and TensorFlow, the AMD chip outperformed the Intel processor by a significant margin. With smaller and larger batch sizes, the Ryzen chip was twice as fast in PyTorch and had a 52% advantage in TensorFlow. It also maintained a lower power draw compared to the Intel chip.

However, there were a few areas where the Core Ultra 7 155H managed to outshine the Ryzen 7 7840U. In PyBench and PHPBench, the Intel processor secured victories, leading the AMD chip by 7% and 17%, respectively.

Overall, AMD’s Ryzen 7 7840U emerged as the clear winner in this showdown, winning 80% or 295 out of 370 benchmarks. The Core Ultra 7 155H, on the other hand, only managed to secure 75 wins, resulting in a winning rate of just 20%. When all tests were combined, the Ryzen chip held a commanding 28% lead over its Intel counterpart.

These results highlight AMD’s commitment to delivering powerful and efficient processors that can compete with Intel’s products. With its Ryzen lineup, AMD continues to push boundaries and provide consumers with high-performance options for their computing needs.

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Background Information


About AMD: AMD, a large player in the semiconductor industry is known for its powerful processors and graphic solutions, AMD has consistently pushed the boundaries of performance, efficiency, and user experience. With a customer-centric approach, the company has cultivated a reputation for delivering high-performance solutions that cater to the needs of gamers, professionals, and general users. AMD's Ryzen series of processors have redefined the landscape of desktop and laptop computing, offering impressive multi-core performance and competitive pricing that has challenged the dominance of its competitors. Complementing its processor expertise, AMD's Radeon graphics cards have also earned accolades for their efficiency and exceptional graphical capabilities, making them a favored choice among gamers and content creators. The company's commitment to innovation and technology continues to shape the client computing landscape, providing users with powerful tools to fuel their digital endeavors.

AMD website  AMD LinkedIn

About Intel: Intel Corporation, a global technology leader, is for its semiconductor innovations that power computing and communication devices worldwide. As a pioneer in microprocessor technology, Intel has left an indelible mark on the evolution of computing with its processors that drive everything from PCs to data centers and beyond. With a history of advancements, Intel's relentless pursuit of innovation continues to shape the digital landscape, offering solutions that empower businesses and individuals to achieve new levels of productivity and connectivity.

Intel website  Intel LinkedIn



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