Product comparison · 2 motherboards

GIGABYTE Z390 AORUS MASTER vs GIGABYTE Z390 UD (rev. 1.0)

64specifications compared
15differ
49identical
23known for one product only

Key differences

ECC сompatibility
- Z390 AORUS MASTER:Non-ECC
- Z390 UD (rev. 1.0):ECC & Non-ECC
USB 2.0 connectors
- Z390 AORUS MASTER:2
- Z390 UD (rev. 1.0):1
Number of chassis fan connectors
- Z390 AORUS MASTER:6
- Z390 UD (rev. 1.0):3
USB 2.0 ports quantity
- Z390 AORUS MASTER:4
- Z390 UD (rev. 1.0):0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- Z390 AORUS MASTER:2
- Z390 UD (rev. 1.0):6
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
- Z390 AORUS MASTER:3
- Z390 UD (rev. 1.0):0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity
- Z390 AORUS MASTER:1
- Z390 UD (rev. 1.0):0
PS/2 ports quantity
- Z390 AORUS MASTER:0
- Z390 UD (rev. 1.0):2

Side by side

Differences highlightedShow differences only

Comparison of Z390 AORUS MASTER, Z390 UD (rev. 1.0)
87 specifications	A GIGABYTE Z390 AORUS MASTER View product	B GIGABYTE Z390 UD (rev. 1.0)View product
Processoridentical
Processor manufacturer	Intel	Intel
Processor socket	LGA 1151 (Socket H4)	LGA 1151 (Socket H4)
Compatible processor series	Intel® Celeron®, Intel® Core™ i3, Intel® Core™ i5, Intel® Core™ i7, Intel® Pentium®	Intel® Celeron®, Intel® Core™ i3, Intel® Core™ i5, Intel® Core™ i7, Intel® Pentium®
Maximum number of SMP processorsKnown for one	Unknown — not stated by the source	1
Memory2 differ
Supported memory types	DDR4-SDRAM	DDR4-SDRAM
Number of memory slots	4	4
Memory slots type	DIMM	DIMM
Memory channels	Dual-channel	Dual-channel
ECC сompatibilityDiffers	Non-ECC	ECC & Non-ECC
Supported memory clock speedsDiffers	2133,2400,2666,2800,3000,3200,3300,3333,3400,3466,3600,3666,3733,3800,3866,4000,4133 MHz	2133,2400,2666,2800,3000,3200,3300,3333,3400,3466,3600,3666,3733,3800,3866,4000 MHz
Maximum internal memory	64 GB	64 GB
Unbuffered memory	Yes	Yes
Supported memory module capacitiesKnown for one	16GB	Unknown — not stated by the source
Storage controllersidentical
Supported storage drive types	HDD & SSD	HDD & SSD
Number of HDDs supportedKnown for one	Unknown — not stated by the source	6
RAID levels	0, 1, 5, 10	0, 1, 5, 10
Graphics1 differ
Parallel processing technology supportDiffers	2-Way CrossFireX, 2-Way SLI, 3-Way CrossFireX, Quad-GPU CrossFireX, Quad-GPU SLI	2-Way CrossFireX, 4-Way CrossFireX
HDCPKnown for one	Unknown — not stated by the source	Yes
Internal I/O2 differ
USB 2.0 connectorsDiffers	2	1
USB 3.2 Gen 1 (3.1 Gen 1) connectors	1	1
USB 3.2 Gen 2 (3.1 Gen 2) connectors	0	0
Number of SATA III connectors	6	6
Number of SATA II connectors	0	0
Number of Parallel ATA connectors	0	0
S/PDIF out connector	Yes	Yes
Front panel audio connector	Yes	Yes
Front panel connector	Yes	Yes
ATX Power connector (24-pin)	Yes	Yes
CPU fan connector	Yes	Yes
Number of chassis fan connectorsDiffers	6	3
EPS power connector (8-pin)	Yes	Yes
Serial port headersKnown for one	Unknown — not stated by the source	1
TPM connector	Yes	Yes
Thunderbolt headers	1	1
RGB LED pin headerKnown for one	Yes	Unknown — not stated by the source
Rear panel I/O ports5 differ
USB 2.0 ports quantityDiffers	4	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	6
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity	0	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityDiffers	3	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityDiffers	1	0
Ethernet LAN (RJ-45) ports	1	1
eSATA ports quantity	0	0
PS/2 ports quantityDiffers	0	2
Firewire (IEEE 1394) ports	0	0
VGA (D-Sub) ports quantity	0	0
HDMI ports quantity	1	1
DVI-D ports quantity	0	0
Headphone outputs	1	1
Microphone in	Yes	Yes
S/PDIF out portKnown for one	Yes	Unknown — not stated by the source
WiFi-AP antenna jackKnown for one	2	Unknown — not stated by the source
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet interface type	Gigabit Ethernet	Gigabit Ethernet
Wi-FiKnown for one	Yes	Unknown — not stated by the source
Wi-Fi standardsKnown for one	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)	Unknown — not stated by the source
BluetoothKnown for one	Yes	Unknown — not stated by the source
Bluetooth versionKnown for one	5.0	Unknown — not stated by the source
Features2 differ
Component for	PC	PC
Motherboard form factor	ATX	ATX
Motherboard chipset family	Intel	Intel
Motherboard chipset	Intel Z390	Intel Z390
Audio chipDiffers	Realtek ALC1220-VB	Realtek ALC887
Audio output channels	7.1 channels	7.1 channels
PC health monitoringKnown for one	Unknown — not stated by the source	Fan, Temperature, Voltage
Cooling typeKnown for one	Unknown — not stated by the source	Passive
Power source typeKnown for one	Unknown — not stated by the source	ATX
Windows operating systems supportedDiffers	Windows 10	Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 Pro, Windows 10 Pro x64
Expansion slots1 differ
PCI Express x1 slots	3	3
PCI Express x16 (Gen 3.x) slotsKnown for one	Unknown — not stated by the source	3
Number of M.2 (M) slotsDiffers	3	1
PCI Express x16 slotsKnown for one	3	Unknown — not stated by the source
BIOSidentical
BIOS type	UEFI AMI	UEFI AMI
BIOS memory size	16 Mbit	16 Mbit
ACPI version	5.0	5.0
Clear CMOS jumper	Yes	Yes
Desktop Management Interface (DMI) version	2.7	2.7
System Management BIOS (SMBIOS) version	2.7	2.7
Clear CMOS buttonKnown for one	Yes	Unknown — not stated by the source
Processor special featuresidentical
Intel Extreme Memory Profile (XMP)Known for one	Unknown — not stated by the source	Yes
Intel® Optane™ Memory Ready	Yes	Yes
Weight & dimensions1 differ
Width	305 mm	305 mm
DepthDiffers	244 mm	230 mm
Packaging content1 differ
Cables includedKnown for one	Unknown — not stated by the source	SATA
ManualKnown for one	Unknown — not stated by the source	Yes
Bundled softwareDiffers	Norton® Internet Security cFosSpeed XSplit Gamecaster + Broadcaster	Norton Internet Security (OEM version) Realtek 8118 Gaming LAN Bandwidth Control Utility
Other featuresidentical
HDD sizeKnown for one	Unknown — not stated by the source	2.5/3.5"
DualBIOSKnown for one	Yes	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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