Benchmarks were run on Win 10, 32GB, i7 5820 (6 cores), same machine same month.
Complete benchmark results (System Comparisons and Detailed Timings) attached as notebooks.
Anyone else have similar results?
Could you please add these results to this post on MSE. @Anton Antonov has implemented code to analyze the results.
I re-installed 12.1 to get the results data for Anton. In the process I compared 12.1 vs. 12.2. The title for best seems down to rounding numbers, but 2 tests have bigger differences, test-1 and test-11.
One iteration where 12.2 beats 12.1. (12.2 is the top row) Image attached for better resolution.
I have the same issue. Tested on M1 MacBook Air produce 2.68 on 12.2 while 3.11 on 12.1.
Ubuntu 20.04 can repeat this issue.
I have exactly the same issue. Running Mathematica on Intel(R) Core(TM) i7-7700 CPU @ 3.60GHz this is my result
I've found, in general, Mathematica 12.2 to be much slower than 12.1, so that I've decided to work on 12.1 version.
Does anyone know how to fix this "bug"?