Best Z790 Motherboards of 2026

Buy this board for the radio and the memory controller. Wi-Fi 7 and Bluetooth 5.4 are built in, the 2.5Gbps LAN sits on the rear panel rather than on a card, and MSI rates the four DIMM slots for DDR5-7800 in overclock, the highest memory rating in this group. For a 14700K or 14900K with fast memory and a desk with no cable run, the spec sheet argues on its own.

The power design backs it up: 16+1+1 with 80-amp SPS stages, dual 8-pin CPU connectors and a 6-layer PCB with 2-ounce copper. That is the heaviest stage rating in this set, and MSI cools it with an extended heatsink and 7W/mK pads rather than a decorative plate. Add M.2 Shield Frozr over the storage and this is a board you can push without watching temperatures.

Memory is where we temper expectations. Four DIMMs at high speed is the fussiest part of any Z790 build, and a 6400 MHz kit is the comfortable target here; anything faster can need manual voltage and timing work instead of a single XMP click. Buy it for the network and the power stages, and treat the headline memory figure as headroom rather than a promise.

At the bottom of this group's price range sits a board that spends its money in the right places: PCIe 5.0 x16 in a reinforced SMT slot, four DIMM slots rated for DDR5-7200 in overclock and up to 256 GB, and a 14+1+1 power design with 50-amp Dr.MOS stages. We like it for exactly that reason. Nothing here is a shroud pretending to be a heatsink, and nothing that decides whether the build runs has been cheapened.

The 50-amp stages are the honest limit. They are fine for a 13600K or 14600K and thin for a 14900K pulling all-core loads all day, so match the board to the chip rather than the other way round. Three PCIe 3.0 x1 slots sit below the main slot, which is where the Wi-Fi card or the capture card goes, and 2.5G LAN, four SATA ports and a plain 12 by 9.6 inch ATX footprint cover the rest.

The build-day features are what make this one interesting. Q-Flash updates the BIOS from a USB stick, EZ-Latch releases the graphics card with a thumb, and the firmware is plain enough to set XMP and a fan curve without a forum thread. For a first build that matters more than another PCIe lane.

Twelve plus one plus one power phases, three M.2 slots, Wi-Fi 6E and 2.5GbE for less than most of this group costs: we think of it as the sensible floor for a Z790 build rather than a stripped-out compromise. The heatsinks are enlarged rather than ornamental, the M.2 Thermal Guard covers the drives, and DDR5 support runs to 256 GB, so nothing about it is a dead end.

One detail for anyone lighting a case: the addressable RGB headers are 3-pin, so a box of older 12-volt strips needs an adapter before it will work. Everything else about the board is quiet competence, and quiet competence is what a first build actually wants.

This is our top pick's sibling with a different trade: same socket, same PCIe 5.0 x16 slot, three M.2 slots instead of four, and Wi-Fi 7 instead of Wi-Fi 6. It also costs less, which makes the missing slot the thing you are actually paying less for.

For a desk with a Wi-Fi 7 router and no cable run, we take it over the TUF without much agonising. Fourteen DrMOS stages and a 6-layer PCB are enough for a 14600K or 14700K, ASUS's AEMP II profile gets fast DDR5 close to plug-and-play, and the rear USB 20Gbps Type-C port moves an external SSD at a speed you notice rather than one you measure.

The cut that bothers us is the Ethernet: Realtek 1 gigabit, where every other board here carries 2.5GbE. On a wired desk pulling large files off a NAS that is a hard ceiling for the sake of a small saving. Three PCIe 4.0 M.2 slots, a Thunderbolt 4 header and the usual ASUS fan tools cover everything else.

Seven SATA ports on a current board is unusual enough to lead with. If the build carries a couple of hard drives plus an optical drive, or it is a home server that happens to use a Z790 chipset, this is the only board in the group that will not have you counting ports or buying a controller card.

The rest of it is solid rather than spectacular: 16+1+1 Duet Rail power with dual 8-pin CPU connectors, PCIe 5.0 for the graphics card, M.2 Shield Frozr over the storage, Wi-Fi 6E and 2.5Gbps LAN. The all-black finish with the extended heatsink is the sort of thing you notice once and then stop seeing, which suits us fine.

One thing to do before the build: copy the LAN and Wi-Fi drivers onto the same USB stick as the Windows installer. Setup on current boards often cannot see a network until those are installed, and without a network it cannot fetch them itself. Do that and the rest is uneventful, with a firmware layout that makes sense and fan headers where your fingers already expect them.