Seems like the clock, RAM, and GPU differences there may have had an effect? Comparing between systems that different seems unusual.

this is article from 2017 which compares 5 generation old cpu vs other 5 generation old CPU

Uh, those numbers are more than three/five years old at this point. Beyond comments on the test bench not being properly set up, Ryzen has improved significantly since then.

AMD's latest consumer-level chips significantly outperform Intel's chips in both price and performance. When talking about prosumer video editing performance, the Ryzen 9 5900x, the second most expensive "new" chip from AMD is a 3.4% performance improvement over Intel's most expensive "new" chip 10980XE. Additionally, the 5900x retails for $549 USD while the 10980XE retails for about $1,000 USD.

https://www.pugetsystems.com/labs/articles/Adobe-Premiere-Pr...

On first generation Ryzen AVX2 instructions were executed as 2 AVX instructions as the AVX pipeline was 128 bits wide. This was fixed in Zen 2 and nowadays we are at Zen 3.