First part of the answer.... it uses the old way and you have to poke around how it work with "esxcli" because esxcfg is depricated but work with 6.7.
esxcfg-scsidevs -a
esxcfg-nics -l
are showing which driver module the ESXi currently use for a given device.
esxcli software vib list | grep -i NAME
showing driver version number of the package which is installed.
Examples:
[root@esx-node-02:~] esxcfg-nics -lName PCI Driver Link Speed Duplex MAC Address MTU Description
vmnic0 0000:01:00.0 ixgbe Up 10000Mbps Full b8:ca:3a:5e:cc:08 9000 Intel(R) 82599 10 Gigabit Dual Port Network Connection
vmnic1 0000:01:00.1 ixgbe Up 10000Mbps Full b8:ca:3a:5e:cc:0a 9000 Intel(R) 82599 10 Gigabit Dual Port Network Connection
vmnic2 0000:04:00.0 ixgbe Up 10000Mbps Full a0:36:9f:20:96:a4 9000 Intel(R) Ethernet 10G 2P X520 Adapter
vmnic3 0000:04:00.1 ixgbe Up 10000Mbps Full a0:36:9f:20:96:a6 9000 Intel(R) Ethernet 10G 2P X520 Adapter
vmnic4 0000:07:00.0 igbn Up 1000Mbps Full b8:ca:3a:5e:cc:0c 1500 Intel Corporation I350 Gigabit Network Connection
vmnic5 0000:07:00.1 igbn Down 0Mbps Half b8:ca:3a:5e:cc:0d 1500 Intel Corporation I350 Gigabit Network Connection
vusb0 Pseudo cdce Up 100Mbps Full 74:86:7a:cf:f2:97 1500 DellTM iDRAC Virtual NIC USB Device
[root@esx-node-02:~] esxcli software vib list | grep -i ixgbe
ixgben 1.7.17-1OEM.600.0.0.2768847 INT VMwareCertified 2019-11-14
net-ixgbe 4.5.3-1OEM.600.0.0.2494585 INT VMwareCertified 2019-11-14
and
[root@esx-node-03:~] esxcfg-scsidevs -avmhba0 vmw_ahci link-n/a sata.vmhba0 (0000:00:1f.2) Intel Corporation Patsburg SATA RAID Controller
vmhba1 intel-nvme link-n/a pscsi.vmhba1 (0000:41:00.0) Intel Corporation DC P3600 AIC
vmhba64 iscsi_vmk online iqn.1998-01.de.noellkrc:esx-node-03 iSCSI Software Adapter
vmhba32 vmkusb link-n/a usb.vmhba32 () USB
vmhba33 vmkusb link-n/a usb.vmhba33 () USB
[root@esx-node-03:~] esxcli software vib list | grep -i nvme
intel-nvme 1.2.0.7-1OEM.600.0.0.2768847 INT VMwareCertified 2019-11-14
nvme 1.2.2.28-1vmw.650.3.96.13932383 VMW VMwareCertified 2019-11-14
vmware-esx-esxcli-nvme-plugin 1.2.0.36-3.96.13932383 VMware VMwareCertified 2019-11-14