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ASRock Z370 Pro4 vs ASRock Z390 Pro4

ASRock Z370 Pro4 Motherboard
ASRock Z370 Pro4
ASRock Z390 Pro4 Motherboard
ASRock Z390 Pro4
User rating
35
4.2 out of 5
35 user ratings
5 stars
42 %
4 stars
37 %
3 stars
17 %
2 stars
2 %
1 stars
0 %
35
4.1 out of 5
35 user ratings
5 stars
31 %
4 stars
45 %
3 stars
22 %
2 stars
0 %
1 stars
0 %

Full Comparison

General

ASRock Z370 Pro4ASRock Z370 Pro4
ASRock Z390 Pro4ASRock Z390 Pro4
Motherboard typeATXATX
Processor socket
LGA 1151
LGA 1151
Cooling typePassive
N/A

Memory

ASRock Z370 Pro4ASRock Z370 Pro4
ASRock Z390 Pro4ASRock Z390 Pro4
Supported memory bus clock
  • 2400 MHz
  • 2133 MHz
  • 2666 MHz
  • 2800 MHz
  • 2933 MHz
  • 3200 MHz
  • 3733 MHz
  • 3600 MHz
  • 3800 MHz
  • 3866 MHz
  • 4000 MHz
  • 4133 MHz
  • 4266 MHz
  • 2400 MHz
  • 2133 MHz
  • 2666 MHz
  • 2800 MHz
  • 2933 MHz
  • 3200 MHz
  • 3733 MHz
  • 3600 MHz
  • 3800 MHz
  • 3866 MHz
  • 4000 MHz
  • 4133 MHz
  • 4300 MHz
RAM technologyDDR4DDR4
Memory slots typeDIMMDIMM
Maximum RAM size64 GB128 GB
Number of memory slots44
Unbuffered memoryyesyes
Memory channelsDualDual
ECCnoyes
Non-ECCyesyes
Extreme Memory Profile (XMP)yesyes

Audio properties

ASRock Z370 Pro4ASRock Z370 Pro4
ASRock Z390 Pro4ASRock Z390 Pro4
Audio codecRealtek ALC892Realtek ALC892
Audio output channels7.17.1

Graphics

ASRock Z370 Pro4ASRock Z370 Pro4
ASRock Z390 Pro4ASRock Z390 Pro4
DirectX version12.012.0
Parallel processing technology support
  • 2-Way CrossFireX
  • Quad-GPU CrossFireX
N/A
Maximum resolution
  • 4096
  • 2160
  • 4096
  • 2160
Number of displays supported
N/A
3

Technical details

ASRock Z370 Pro4ASRock Z370 Pro4
ASRock Z390 Pro4ASRock Z390 Pro4
Compatible processor series
  • Intel Core i3
  • Intel Core i5
  • Intel Core i7
  • Intel Celeron
  • Intel Core i3
  • Intel Core i5
  • Intel Core i7
  • Intel Pentium
Maximum number of processors11
Maximum number of SMP processors11

BIOS

ASRock Z370 Pro4ASRock Z370 Pro4
ASRock Z390 Pro4ASRock Z390 Pro4
BIOS typeUEFIUEFI AMI
BIOS features
  • Multilingual BIOS
  • UEFI BIOS
  • SMBIOS 2.7 support
  • ACPI 6.0 support
  • Multilingual BIOS
  • UEFI BIOS
  • SMBIOS 2.7 support
  • ACPI 6.0 support
BIOS memory size16.0 mB128.0 mB
System Management BIOS (SMBIOS) version2.72.7
ACPI version6.06.0

Internal I/O ports

ASRock Z370 Pro4ASRock Z370 Pro4
ASRock Z390 Pro4ASRock Z390 Pro4
Thunderbolt headers11
Number of COM connectors11
CPU fan connectoryesyes
Number of chassis fan connectors23
EPS power connector (8-pin)yes
N/A
ATX Power connector (24-pin)YY
TPM connectoryesyes
Number of SATA connectors6
N/A
Number of SATA III connectors66
Front panel connectoryes
N/A
12V power connector
N/A
yes

Rear panel I/O ports

ASRock Z370 Pro4ASRock Z370 Pro4
ASRock Z390 Pro4ASRock Z390 Pro4
Microphone inputyes
N/A
Headphone outputs1
N/A
HDMI ports quantity11
Ethernet LAN (RJ-45) ports11
PS/2 ports quantity11
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity1
N/A
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity52
VGA (D-Sub) ports quantity11
DVI-D ports quantity11
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity
N/A
1
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
N/A
1

Network

ASRock Z370 Pro4ASRock Z370 Pro4
ASRock Z390 Pro4ASRock Z390 Pro4
Ethernet LAN (Network)yesyes
LAN controllerIntel I219-VIntel I219V
Ethernet interface typeGigabit EthernetGigabit Ethernet

Dimensions

ASRock Z370 Pro4ASRock Z370 Pro4
ASRock Z390 Pro4ASRock Z390 Pro4
Width8.82 in12.01 in
Depth8.82 in8.82 in

Pros & Cons

Pros
      Cons

          Often compared with ASRock Z370 Pro4

          Often compared with ASRock Z390 Pro4