Are you using a pcie4.0 drive? If so, does your motherboard have a m.2 slot with pcie4.0 support? On the z490 vision d, the top m.2 slot has pcie4.0 support, but to get pcie4.0 you have to specifically enable a new setting (enabled for the first time in the f20bios) to set the first m2 slot to Rocket Lake support. By default it is set to to pch support, which is pcie3.0. In some ways that’s a better solution than the z590 motherboards, because with most z590 boards that I’ve seen, you can’t use the top m2 slot with a 10th gen cpu. It’s disabled. But on the z490 vision d, you can use the top m2 slot with 10th or 11th gen because Gigabyte built in a pcie switch for the top m.2 slot, to switch from using the pch to using pcie 4.0 lanes directly from rocket lake. Better flexibility in my opinion.
Also, those Geekbench 5 scores look kinda low. The average for the 11900k seems to be 1800 for single core and 10,000 to 11,000 for multicore.