Product Comparison: ASUS Prime Z370-A II vs ASUS Prime Z390-A

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ASUS Prime Z370-A II ATX Motherboard

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ASUS Prime Z390-A ATX Motherboard

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General Specifications

Brand

ASUS

Model

Prime Z370-A II

Prime Z390-A

Origin

China

About the Product

Compatible with 8th generation Intel Core processors, the Prime Z370-A II delivers maximum performance with customizable style. 5-Way Optimization provides intelligent auto-tuning and dynamic fan calibration, aura Sync RGB with addressable headers.

Designed for 9th generation Intel Core processors, the Prime Z390 A delivers maximum performance with customizable style. 5 Way Optimization provides AI overclocking and dynamic fan calibration.

Key Specs

Form Factor

ATX

Socket

LGA1151

Chipset

Intel Z370

Intel Z390

Supported Processors

Supports 9th / 8th Gen Intel Core / Pentium Gold / Celeron

Supports 9th and 8th Gen Intel Core Processors

Memory Slot Type

288 pin

What customers say about "Key Specs"

ASUS Prime Z370-A II ATX Motherboard

Everything works perfect. Zero issues. Good socket.
The ATX form factor was quick and easy to get into NZXT case with no issues.
Good for my Plastic Compact ATX Mid Tower Case.
Solid motherboard by ASUS. Good form factor.
Form factor ATX is nice. Good for my case.

Size & Weight

Height

12 in.

12.91 in.

Width

9.6 in.

10.35 in.

Depth

1.1 in.

2.68 in.

Weight

2.5 lbs.

2.23 lbs.

ASUS Prime Z370-A II

ASUS Prime Z390-A

ASUS Prime Z370-A II

ASUS Prime Z390-A

ASUS Prime Z370-A II

ASUS Prime Z390-A

ASUS Prime Z370-A II

ASUS Prime Z390-A

Memory

Memory Type

DDR4

Maximum Speed

4000 MHz

4266 MHz

Number Of Memory Slots

Max. Memory Supported

64 GB

128 GB

ASUS Prime Z370-A II

ASUS Prime Z390-A

ASUS Prime Z370-A II

ASUS Prime Z390-A

ASUS Prime Z370-A II

ASUS Prime Z390-A

What customers say about "Memory"

ASUS Prime Z370-A II ATX Motherboard

Good with my DDR4-2400 memory. I like it.
Great memory support, no issues, easy to install.
I didn't have any issues with this mobo. Good memory support.
ASUS motherboard are great. DDR4 memory support.
Installed the board and had an issue with the A1 and A2 memory slots not working.

Connectivity

PCI

PCI-E

3x PCIe 3.0/2.0 x16, 4x PCIe 3.0/2.0 x1

3x PCIe 3.0/2.0 x16, 3x PCIe 3.0/2.0 x1

HDMI

USB

2x USB 3.1 Gen2, 6x USB 3.1 Gen1, 6x USB 2.0

4x USB 3.1 Gen2, 6x USB 2.0, 5x USB 3.1 Gen1

SATA

Other Interfaces

2x M.2, DVI-D, DisplayPоrt, RJ-45, Optical S/PDIF out, 5x audio jacks

PS/2, Optical S/PDIF out, 5 x audio jacks, RJ-45, 2x M.2

ASUS Prime Z370-A II

ASUS Prime Z390-A

What customers say about "Connectivity"

ASUS Prime Z370-A II ATX Motherboard

Easy and solid pins and power connections.
Very easy bios to use and high quality connections.
USB 3.1 support is outstanding with even a type-C connector on the back.
There are plenty of USB headers inside. Perfect.
It doesn't have a 3.1 gen 2 port to connect to the case.

Features

Native Audio

Realtek S1220A

Realtek ALC S1220A

Additional Accessories Included

Q-Shield, ASUS Fan Holder, 3 x SATA 6Gb/s cables, M.2 Screw, Driver DVD, SLI HB BRIDGE, Q-connector

ASUS Q-Shield, 3x SATA cables, M.2 Screw, Q-connector, SCD

Extras

ASUS pro clock technology, ASUS 5X Protection III, ASUS Q-Design, Precision Tweaker 2, ASUS Aura Sync

AI overclocking, OptiMem II, Premium components provide better power efficiency, ASUS Aura Sync

What customers say about "Features"

ASUS Prime Z370-A II ATX Motherboard

A board has 98% of the features for a good deal less. Perfect choice.
Lots of features. Has RGB Header connector.
It was easy to work with, and had plenty of features.
It has the latest features and has plenty of interfaces for many different build types.
This product has many features, which is what I like about it.

Power

Power Connectors

24-pin EATX, 8-pin ATX 12V

Warranty / Certifications

Manufacturer Warranty

1 year(s)

3 year(s)

Certifications

CE, FCC

Other Information

Manufacturer

Link