Product comparison · 2 motherboards

ASUS H81M-R Intel® H81 LGA 1150 (Socket H3) micro ATX vs GIGABYTE GA-Z170X-UD3 motherboard Intel® Z170 LGA 1151 (Socket H4) ATX

34specifications compared
15differ
19identical
45known for one product only

Key differences

Processor socket
- H81M-R Intel® H81 LGA 1150 (Socket H3) micro ATX:LGA 1150 (Socket H3)
- GA-Z170X-UD3 motherboard Intel® Z170 LGA 1151 (Socket H4) ATX:LGA 1151 (Socket H4)
Supported memory types
- H81M-R Intel® H81 LGA 1150 (Socket H3) micro ATX:DDR3-SDRAM
- GA-Z170X-UD3 motherboard Intel® Z170 LGA 1151 (Socket H4) ATX:DDR4-SDRAM
Number of memory slots
- H81M-R Intel® H81 LGA 1150 (Socket H3) micro ATX:2
- GA-Z170X-UD3 motherboard Intel® Z170 LGA 1151 (Socket H4) ATX:4
ECC сompatibility
- H81M-R Intel® H81 LGA 1150 (Socket H3) micro ATX:Non-ECC
- GA-Z170X-UD3 motherboard Intel® Z170 LGA 1151 (Socket H4) ATX:ECC & Non-ECC
Maximum internal memory
- H81M-R Intel® H81 LGA 1150 (Socket H3) micro ATX:16 GB
- GA-Z170X-UD3 motherboard Intel® Z170 LGA 1151 (Socket H4) ATX:64 GB
Supported storage drive interfaces
- H81M-R Intel® H81 LGA 1150 (Socket H3) micro ATX:SATA II, SATA III
- GA-Z170X-UD3 motherboard Intel® Z170 LGA 1151 (Socket H4) ATX:SATA
Number of SATA III connectors
- H81M-R Intel® H81 LGA 1150 (Socket H3) micro ATX:2
- GA-Z170X-UD3 motherboard Intel® Z170 LGA 1151 (Socket H4) ATX:6
Number of SATA II connectors
- H81M-R Intel® H81 LGA 1150 (Socket H3) micro ATX:2
- GA-Z170X-UD3 motherboard Intel® Z170 LGA 1151 (Socket H4) ATX:0

Side by side

Differences highlightedShow differences only

Comparison of H81M-R, GA-Z170X-UD3
79 specifications	A ASUS H81M-R Intel® H81 LGA 1150 (Socket H3) micro ATX Model H81M-R View product	B GIGABYTE GA-Z170X-UD3 motherboard Intel® Z170 LGA 1151 (Socket H4) ATX Model GA-Z170X-UD3 View product
Processor1 differ
Processor manufacturer	Intel	Intel
Processor socketDiffers	LGA 1150 (Socket H3)	LGA 1151 (Socket H4)
Compatible processor series	Intel® Celeron®, Intel® Pentium®	Intel® Celeron®, Intel® Pentium®
Intel Core i3/i5/i7/i9 seriesKnown for one	Unknown — not stated by the source	i3-6xxx, i5-6xxx, i7-6xxx
Memory5 differ
Supported memory typesDiffers	DDR3-SDRAM	DDR4-SDRAM
Number of memory slotsDiffers	2	4
Memory slots type	DIMM	DIMM
Memory channels	Dual-channel	Dual-channel
ECC сompatibilityDiffers	Non-ECC	ECC & Non-ECC
Supported memory clock speedsDiffers	1333,1600,1066 MHz	2133,2400,2666,2800,3000,3200,3333,3400,3466 MHz
Maximum internal memoryDiffers	16 GB	64 GB
Storage controllers1 differ
Supported storage drive interfacesDiffers	SATA II, SATA III	SATA
RAID levelsKnown for one	Unknown — not stated by the source	0, 1, 5, 10
Graphicsidentical
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	1024 MB
On-board graphics cardKnown for one	Unknown — not stated by the source	Yes
Graphics card familyKnown for one	Unknown — not stated by the source	Intel
Graphics cardKnown for one	Unknown — not stated by the source	HD Graphics
Maximum resolutionKnown for one	Unknown — not stated by the source	4096 x 2160 pixels
Discrete graphics supportKnown for one	Unknown — not stated by the source	Yes
Number of displays supportedKnown for one	Unknown — not stated by the source	3
Internal I/O2 differ
USB 2.0 connectors	2	2
USB 3.2 Gen 1 (3.1 Gen 1) connectorsKnown for one	Unknown — not stated by the source	2
USB 3.2 Gen 2 (3.1 Gen 2) connectorsKnown for one	Unknown — not stated by the source	0
Number of SATA III connectorsDiffers	2	6
Number of SATA II connectorsDiffers	2	0
Number of SATA Express connectorsKnown for one	Unknown — not stated by the source	3
Number of Parallel ATA connectorsKnown for one	Unknown — not stated by the source	0
S/PDIF out connectorKnown for one	Unknown — not stated by the source	Yes
Front panel audio connector	Yes	Yes
ATX Power connector (24-pin)	Yes	Yes
CPU fan connectorKnown for one	Unknown — not stated by the source	Yes
Number of chassis fan connectorsKnown for one	Unknown — not stated by the source	3
Number of EATX power connectorsKnown for one	2	Unknown — not stated by the source
Number of COM connectorsKnown for one	1	Unknown — not stated by the source
TPM connectorKnown for one	Yes	Unknown — not stated by the source
Rear panel I/O ports2 differ
USB 2.0 ports quantity	2	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	3
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one	Unknown — not stated by the source	1
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one	Unknown — not stated by the source	1
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one	Unknown — not stated by the source	0
Ethernet LAN (RJ-45) ports	1	1
eSATA ports quantityKnown for one	Unknown — not stated by the source	0
PS/2 ports quantityDiffers	2	1
Firewire (IEEE 1394) portsKnown for one	Unknown — not stated by the source	0
VGA (D-Sub) ports quantity	1	1
HDMI ports quantityKnown for one	Unknown — not stated by the source	1
DVI-D ports quantity	1	1
Headphone outputs	1	1
Microphone in	Yes	Yes
S/PDIF out portKnown for one	Unknown — not stated by the source	Yes
Serial ports quantityKnown for one	Unknown — not stated by the source	1
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet interface typeKnown for one	Unknown — not stated by the source	Gigabit Ethernet
LAN controllerKnown for one	Realtek 8111GR	Unknown — not stated by the source
Features2 differ
Component for	PC	PC
Motherboard form factorDiffers	micro ATX	ATX
Motherboard chipset family	Intel	Intel
Motherboard chipsetDiffers	Intel® H81	Intel® Z170
Audio output channels	7.1 channels	7.1 channels
Cooling typeKnown for one	Unknown — not stated by the source	Passive
Power source type	ATX	ATX
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 Pro, Windows 10 Pro x64, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows
Expansion slotsidentical
PCI Express x1 slotsKnown for one	Unknown — not stated by the source	3
PCI Express x16 slotsKnown for one	Unknown — not stated by the source	3
Number of M.2 (M) slotsKnown for one	Unknown — not stated by the source	2
BIOSidentical
BIOS type	UEFI AMI	UEFI AMI
Clear CMOS jumperKnown for one	Unknown — not stated by the source	Yes
BIOS memory sizeKnown for one	64 Mbit	Unknown — not stated by the source
ACPI versionKnown for one	2.0a	Unknown — not stated by the source
Processor special featuresidentical
Intel Extreme Memory Profile (XMP)Known for one	Unknown — not stated by the source	Yes
Weight & dimensions2 differ
WidthDiffers	190 mm	305 mm
DepthDiffers	177 mm	235 mm
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	SATA
ManualKnown for one	Unknown — not stated by the source	Yes
Drivers includedKnown for one	Unknown — not stated by the source	Yes
Bundled softwareKnown for one	Unknown — not stated by the source	Norton Internet Security, Intel Smart Response, cFosSpeed
Other featuresidentical
Quick installation guideKnown for one	Unknown — not stated by the source	Yes
PCI Express x1 (Gen 1.x) slotsKnown for one	1	Unknown — not stated by the source
PCI Express x16 (Gen 1.x) slotsKnown for one	1	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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