GIGABYTE Z390M Gaming

The Z390M Gaming as it stands is the only mATX motherboard from GIGABYTE at the launch of the Intel 9th generation processors and shares a similar design to the Z390 Gaming SLI and Z390 Gaming X with a grey and black color scheme which has a red accent on the power delivery heatsink. Like the other pair just mentioned, the Z390M Gaming has dual CPU 12 V ATX power inputs (8 and 4-pin) and looks to have a 12-phase set up like the ATX sized gaming boards. Memory support is much the same too as the Z390M Gaming has four available RAM slots with a support for up to and including 64 GB with a published list of supported memory speeds currently unknown.

In terms of PCIe slots, the Z390M Gaming has two full-length PCIe 3.0 slots which operate at x16 and 4x respectively, with the top slot featuring metal slot reinforcement. The board also includes two PCIe 3.0 x1 slots and the board itself supports up to two-way CrossFire multi-graphics card configurations; virtually the same as the bigger ATX sized Z390 Gaming X. Similar to the aforementioned bigger sibling, the Z390M Gaming has six SATA ports with two right-angled ports and four straight-angled connectors located just below the 24-pin 12V motherboard power input. The board offers two M.2 slots which have support for both PCIe 3.0 x4 and SATA based drives.

On the rear panel, the mATX Z390M Gaming includes two USB 3.1 Gen2 (Type-A and Type-C) and four USB 3.0 Type-A ports. The board has two video outputs which consist of a DVI-D and HDMI port, and also includes a PS/2 combination keyboard and mouse port. A single LAN port is also present which is powered by an Intel I219V Gigabit controller and the six 3.5 mm audio jacks take their direction from a Realtek ALC892 HD audio codec.

The Z390M Gaming looks set to retail for $145 which is a similar price as the Z390 Gaming X ($150), which seems to be its shorter twin sibling and looks to give users looking to build a mATX gaming system an option to consider. Those looking to run two-way SLI on the smaller mATX form factor though will have to look elsewhere due to bandwidth constraints (x4) on the second full-length PCIe 3.0 slot.

GIGABYTE Z390 Gaming X GIGABYTE Z390 UD
Comments Locked

79 Comments

View All Comments

  • gavbon - Tuesday, October 9, 2018 - link

    Thank you Hickory, will update now; this information wasn't available to us at the time
  • bill44 - Tuesday, October 9, 2018 - link

    All this boards, but only 1 with Thunderbolt 3. Looks like Thunderbolt 3 is dead (free or not).
    Type C ports and HDMI 2.0 is in short supply too.

    Hopefully next year, we can have two or more USB C (maybe even 3.2), HDMI 2.1, PCIe 4/5 and Thunderbolt 3/4 (Titan Ridge?). Or maybe not, just the same old things hoping for 2020/21.
  • DanNeely - Tuesday, October 9, 2018 - link

    There's no licensing fee for TB, the controller chip itself still costs money (IIRC $20 or $30) and still eats 4 PCIe lanes. Worse, IIRC to make the video out feature work they need to be CPU lanes; meaning that adding it means your main GPU slot is an x8, and the secondary one only x4.
  • gavbon - Tuesday, October 9, 2018 - link

    Yeah it's a case of certain vendors opting to dismiss including TB3 ports, which only seems sensible on mini-ITX boards where PCIe lanes aren't too much of an issue. Consumer choice is important though and I'm still glad ASRock has included it; it could be a key buying decision for some!
  • gamingkingx - Friday, October 12, 2018 - link

    Just too bad it is only wired as a x2.. And it is wired into the chipset as far as I am aware, so you are gonna max out your I/Os pretty fast.
  • bill44 - Wednesday, October 10, 2018 - link

    Sure, anything you add will cost something. The are plenty of non-gamers who prefer TB3 vs x16.
    This also highlights how old current PC architecture is. Either we need more PCIe lanes, or faster lanes. Otherwise, all advances will be hindered.

    Up to 6 USB 3.1 Gen 2 ports? You’ be lucky to get 4. Why can’t we have 6 Gen2 ports and the rest Gen1 an no antiquated USB 2.0? PCIe resources.
    All new peripherals use Type C, but this boards generally give you only 1 (saving money on redrivers). USB 3.2 (20 Gbps)? When it comes around, ithis too will need more PCIe lanes. M.2. PCIe 3.0 x4? All lanes are maxed out; the only way forward is faster lanes.

    In the past, Gigabyte was a TB3 champion including the functionality on many of their boards. Now, not a single one.

    Cost saving by motherboard makers? Prioritising gamers? Or simply no demand for TB3.
    The outcome is the same.
  • repoman27 - Thursday, October 18, 2018 - link

    Intel merely said that they planned "to make the Thunderbolt protocol specification available to the industry under a nonexclusive, royalty-free license" sometime this year. This hasn't happened yet, and is referring to the protocol spec, not the silicon that Intel produces. If and when they decide to do this, ASMedia or whoever could then begin development of their own Thunderbolt controllers. This means that third-party controllers probably won't appear in shipping products until sometime in 2023.

    As for the currently available Thunderbolt 3 controllers, tray prices range from $6.45 to $9.10. But you also need a USB Type-C and PD controller, power switch, and high-speed mux which runs around $4.59, plus the connector and a few other bits. I don't believe Intel charges a royalty on finished Thunderbolt products, but they do require licensing and certification which are paid for by the OEM and may add significant cost to relatively low-volume products.

    AFAIK, Windows PCs are still required to connect Thunderbolt controllers via the PCH. Apple is the only one using PEG lanes for Thunderbolt, and they don't do that on the 27-inch iMacs where it might adversely impact the GPU.
  • Dug - Tuesday, October 9, 2018 - link

    I hope it's not dead. Far more useful than USB C. I would be fine with USB C except there doesn't seem to be a good USB C to USB C hub, which really restricts how many devices you can use. I'm really glad to see it on ASRock itx board so I can attach a portable SSD array.
  • imaheadcase - Wednesday, October 10, 2018 - link

    Tons of monitors of USB-C, anker sells USB-C hubs, I don't think i've seen thunderbolt in a desktop PC to date though. That best part of USB-C is being able to just plug phone into it and copy paste to desktop files (no Microsoft didn't invent that, it was always that way by default in windows)
  • Valantar - Wednesday, October 10, 2018 - link

    TB3 is far from dead, it just has little use in desktop PCs. Have you looked at laptop lineups recently? TB3 is _everywhere_. My workplace (a major university here in Norway) has moved entirely to TB3 docking solutions as they're the only full-featured and universal(-ish) solution.

    eGPUs are useless on desktops. Desktops don't need docks. USB 3.1 is plenty fast for external storage, and if you need faster storage, desktops can fit that internally. The only real use cases for TB3 on a desktop are TB3 networking (for fast direct transfers between PCs) and adding things like extra NVMe or >GbE networking on ITX boards that don't have room for that and a GPU.

Log in

Don't have an account? Sign up now