Product comparison · 2 motherboards

GIGABYTE GA-Z170M-D3H motherboard Intel® Z170 LGA 1151 (Socket H4) micro ATX vs GIGABYTE GA-Z170X-UD3 motherboard Intel® Z170 LGA 1151 (Socket H4) ATX

57specifications compared
10differ
47identical
22known for one product only

Key differences

USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- GA-Z170M-D3H motherboard Intel® Z170 LGA 1151 (Socket H4) micro ATX:4
- GA-Z170X-UD3 motherboard Intel® Z170 LGA 1151 (Socket H4) ATX:3
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity
- GA-Z170M-D3H motherboard Intel® Z170 LGA 1151 (Socket H4) micro ATX:0
- GA-Z170X-UD3 motherboard Intel® Z170 LGA 1151 (Socket H4) ATX:1
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
- GA-Z170M-D3H motherboard Intel® Z170 LGA 1151 (Socket H4) micro ATX:0
- GA-Z170X-UD3 motherboard Intel® Z170 LGA 1151 (Socket H4) ATX:1
Motherboard form factor
- GA-Z170M-D3H motherboard Intel® Z170 LGA 1151 (Socket H4) micro ATX:micro ATX
- GA-Z170X-UD3 motherboard Intel® Z170 LGA 1151 (Socket H4) ATX:ATX
PCI Express x16 slots
- GA-Z170M-D3H motherboard Intel® Z170 LGA 1151 (Socket H4) micro ATX:2
- GA-Z170X-UD3 motherboard Intel® Z170 LGA 1151 (Socket H4) ATX:3
Number of M.2 (M) slots
- GA-Z170M-D3H motherboard Intel® Z170 LGA 1151 (Socket H4) micro ATX:1
- GA-Z170X-UD3 motherboard Intel® Z170 LGA 1151 (Socket H4) ATX:2
BIOS type
- GA-Z170M-D3H motherboard Intel® Z170 LGA 1151 (Socket H4) micro ATX:EFI AMI
- GA-Z170X-UD3 motherboard Intel® Z170 LGA 1151 (Socket H4) ATX:UEFI AMI
Width
- GA-Z170M-D3H motherboard Intel® Z170 LGA 1151 (Socket H4) micro ATX:244 mm
- GA-Z170X-UD3 motherboard Intel® Z170 LGA 1151 (Socket H4) ATX:305 mm

Side by side

Differences highlightedShow differences only

Comparison of GA-Z170M-D3H, GA-Z170X-UD3
79 specifications	A GIGABYTE GA-Z170M-D3H motherboard Intel® Z170 LGA 1151 (Socket H4) micro ATX Model GA-Z170M-D3H View product	B GIGABYTE GA-Z170X-UD3 motherboard Intel® Z170 LGA 1151 (Socket H4) ATX Model GA-Z170X-UD3 View product
Memory1 differ
Supported memory clock speedsDiffers	2133,2400,2666,2800,3000,3200,3300,3333,3400,3466 MHz	2133,2400,2666,2800,3000,3200,3333,3400,3466 MHz
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/Oidentical
Front panel audio connectorKnown for one	Unknown — not stated by the source	Yes
Power fan connectorKnown for one	Yes	Unknown — not stated by the source
Parallel connectorKnown for one	Yes	Unknown — not stated by the source
Thunderbolt headersKnown for one	1	Unknown — not stated by the source
Rear panel I/O ports3 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	4	3
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityDiffers	0	1
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityDiffers	0	1
S/PDIF out portKnown for one	Unknown — not stated by the source	Yes
Thunderbolt ports quantityKnown for one	1	Unknown — not stated by the source
Parallel ports quantityKnown for one	1	Unknown — not stated by the source
Features1 differ
Motherboard form factorDiffers	micro ATX	ATX
Cooling typeKnown for one	Unknown — not stated by the source	Passive
Expansion slots2 differ
PCI Express x1 slotsKnown for one	Unknown — not stated by the source	3
PCI Express x16 slotsDiffers	2	3
Number of M.2 (M) slotsDiffers	1	2
PCI slotsKnown for one	2	Unknown — not stated by the source
BIOS1 differ
BIOS typeDiffers	EFI AMI	UEFI AMI
Processor special featuresidentical
Intel Extreme Memory Profile (XMP)Known for one	Unknown — not stated by the source	Yes
Trusted Platform Module (TPM)Known for one	Yes	Unknown — not stated by the source
Weight & dimensions2 differ
WidthDiffers	244 mm	305 mm
DepthDiffers	225 mm	235 mm
Packaging contentidentical
Drivers includedKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Quick installation guideKnown for one	Unknown — not stated by the source	Yes
Number of SATA Express portsKnown for one	3	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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