Not getting Gigablast speeds
I recently bought the Netgear CM1000 modem and the Netgear AC1750 R6400v2 router. I just upgraded to Cox Gigablast speeds about a week ago. The speeds I'm suppose to be getting are around 940 Mbps. When I run speed test from my laptop and desktop my speeds only top off at around 550 to 600 Mbps. That's from modem to router and being hardwired to the desktop or laptop.
I have tried testing straight from the modem to the laptop or desktop. Same results, 550 to 600 Mbps. I've changed from CAT 5e to 6. No changes. I've power cycled my modem with no luck. Reset my router, no luck.
I ran a speed test via Wifi on my Galaxy S10 and I got roughly the same speeds.
Any solutions or tips?