Maybe this sites can help you decide: https://helpcenter.graphisoft.com/knowledgebase/127710/ This one is for Archicad 24. https://helpcenter.graphisoft.com/knowledgebase/83528/ This one is for V. 22 and has the 1060 GTX listed.
Which part of Archicad runs slow? 2D redraw, 3D navigation?
Archicad 4.55 - 24 | HP Z800 | Dual Xeon X5667 | 48 GB RAM | Nvidia Quadro P1000 @ Windows 10 Pro x64
I run an RTX2070super built by Gigabyte, which have come down HEAPS in price with the release of the RTX3000 series. Does a good job running Archicad 24 & Twinmotion, on duel screens of course. I too was thinking the 5000 series but at the price of it, I didn't see the point in spending so much money for very little return- my 2070S seems to do a good job I would be focused on what H. Drive you're running, and what chip speeds on your M.Board - as those both have a HUGE factor on ArchiCADs ability to recall data.