Soldato
(it took two of their staff to assure me that DOOM ETERNAL and Cyberpunk'd run on my Lenovo Ideapad 3).
Not exactly the gaming laptop I wanted but it was better than nothing.
Now, about upgrading the internal SSD drive (all that DLC and those mods soon mount up)
I'm not sure it's entirely reasonable for a staff member to know this? All the different laptops, all the different hardware, all the different configurations, all the different games... should they know all of this? Should they then also know all the ins and outs of each washing machine? Each TV? I get they need a certain level of understanding of all, but to know if a certain game would run on a certain machine, is quite specific, no? I'm not sure I would want to take that on. I'd be suggesting you look at the games minimum requirements and then point out the specs of the laptop.
I get it in the supermarket. I've worked in a Supermarket for coming on 20 years and sometimes you still hear about a product that you've never heard of before and the customer looks at you amazed. 'You work in a Supermarket and you've never hear of XXXXX?!'