The main difference between Z370 and Z390 motherboards is that the Z390 motherboards can include up to six USB 3.1 Gen 2 ports @10Gbps (zero present in Z370), supports integrated 802.11ac Wi-Fi, include integrated SDXC (SDA 3.0) support, and a newer Intel Management Engine (IME) firmware version. Other than that, it has the same features as in Z370 motherboards that include Overclocking support, Intel Optane Memory support, up to 64GB memory support in dual channel mode and includes 24 PCI-Express 3.0 Lanes. Also, Z390 motherboards may perform better at overclocking compared to Z370 motherboards. To help out users on selecting the right Z390 motherboards, Here I am going to list down the best budget Z390 motherboards, best mid-range Z390 motherboards and top Z390 motherboards for building an Intel 9th Generation gaming PC or workstation PC. Here are the best budget Z390 motherboards for users on a tight budget. These motherboards are good for building a budget to mid-range gaming PC with Intel 9th generation CPUs, but they are not recommended for high-end overclocking.

If Website Home are on a tight budget and do not want to spend much on a motherboard then Gigabyte Z390 UD is one of the cheapest Z390 ATX motherboards that you can find. It is a basic Z390 motherboard with no frills and thrills but is enough for building a gaming PC and a work PC on a relatively low budget. The motherboard does lack USB 3.1 Gen 2 ports and Integrated WiFi which is understandable because of its lower price. However, it comes with all basic features and ports that include three PCI-E x16 slots supporting 2-Way CrossFire, three PCI-E x1 slots for add-on cards, M.2 port for SATA SSD and NVMe SSD, DDR4 RAM 4000 (O.C.) support up to 64GB and has got eight USB 3.1 Gen 1 ports. 2 Phases Digital VRM, Intel Optane Memory Ready, RGB Pin header, Overclocking support and for display connectivity, it has got one HDMI port at the rear. Overall, a decent motherboard for the money and a good choice for budget users.

ASUS Prime Z390-P is an excellent budget Z390 motherboard that comes with more features and expansion ports compared to the above-mentioned Gigabyte Z390 UD but at a bit extra price. It is an ATX motherboard and comes with two PCI-E x16 slots, four PCI-E x1 slots for add-on cards, dual M.2 slots for NVMe and SATA Solid State Drives and supports DDR4 4266 (O.C.) RAM. The motherboard features two high-speed USB 3.1 Gen 2 ports for ultra-fast data transfer. It also supports CrossFireX multi-GPU technology for AMD graphics cards. The build quality and performance of this motherboard is good and is also very stable during overclocking. It has got only four SATA ports as opposed to six found in most of the Z390 motherboards and it does not come with integrated WiFi. Features include 8 channel audio, Gigabit LAN, Asus SafeSlot for supporting heavy graphics cards, Intel Optane Memory Ready and for Display connectivity, it has got an HDMI and DisplayPort at back.

In my opinion, it is a very good motherboard that contains almost all the goodies of Z390 chipset and is quite affordable too compared to other Z390 motherboards with a gaming tag. This is a budget Z390 motherboard from MSI which is one of the top manufacturers of motherboards and is mainly known for its gaming motherboards and graphics cards. Here we have MSI Z390-A PRO which is an ATX motherboard and can fit quite easily in mid-tower cases and larger PC cases. It is a basic motherboard that has got two PCI-E x16 slots that support 2-Way AMD CrossFire, four PCI-E x1 slots for add-on cards, Turbo M.2 slot running at PCI-E Gen3 x4 speed for NVMe SSDs, 64GB DDR4 RAM up to 4400 MHz (OC) and PCI-E Steel Armor for supporting bulky graphics cards. The motherboard also comes with one USB 3.1 Gen 2 Type-A and one USB Type-C port which is normally not found in a budget segment motherboard. Other features include UEFI BIOS, Audio Boost, DDR4 Boost, Overclocking, Gigabit LAN, Heavy plated heatsinks, 7.1 channel Realtek onboard audio and for display connectivity it includes VGA and DVI-D port at the rear.