[D] RAM speeds for tabular machine learning algorithms

Hey guys, looking to benefit from the communities' wisdom here and possibly spark a bit of discussion.

Short version: does anyone know if the training time of CPU implementations of tabular learning algorithms (XGBoost, LightGBM, TabNet) depend on RAM speeds?


Longer version. I recently switched from an i7 12700KF CPU to an i9 13900k.
Doing a somewhat heavy AutoGluon training (most time spent in the algorithms above) that takes 4 hours I got a 1.6X speedup from the newer processor …

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