Wi-Fi speed?

After recently upgrading my internet to 1 gigabit up & down, I had to upgrade the WiFi card in my laptop to take advantage of the increased speed & installed a  Intel AX200.NGWG.NV WI-FI 6 AX200 M.2 2230 Network Card. After the upgrade, speed varies, but so far the best I've seen is 451 down & 417 up, using Speedtest by Ookla. Running a speedtest from the router (Netgear Nighthawk Tri-Band WiFi 6 Mesh System) & I'm within 3 ft of the router. My Apple TVs that each have a satellite underneath them are hitting speeds upwards of 500 Mbps up & down. Running a speedtest on the router I'm getting 942 Mbps down & 673 up. Are there other settings I can adjust to get the max out of this laptop?

I started a conversation regarding this a week or so ago, but at some pint I got a message that said 'Your Comment have been moved from the Post - Wi-Fi speed slower than expected..., to a New Post...' but when I click that, I get a 404 page not found & the only posts I see on my original one my third attempt at a reply & a few other of my own posts!