Thanks for your reply. I had to buy a new pc and since I am in France (confined) I elected to buy a brand new one.

I typed what you said and here what I found :

Average CPU Mark rating
11514

I have a laptop with i7-9750h processor, SSD drive, and 16Gb of Ram. And Latencymon est green all the way so no DPC latency.

I think I should be ok. So FINALLY now I can use BIAB!