Product comparison · 2 motherboards

GIGABYTE X299 UD4 Pro (rev. 1.0) vs GIGABYTE Z370P D3 (rev. 1.0)

63specifications compared
21differ
42identical
15known for one product only

Key differences

Processor socket
- X299 UD4 Pro (rev. 1.0):LGA 2066 (Socket R4)
- Z370P D3 (rev. 1.0):LGA 1151 (Socket H4)
Number of memory slots
- X299 UD4 Pro (rev. 1.0):8
- Z370P D3 (rev. 1.0):4
ECC сompatibility
- X299 UD4 Pro (rev. 1.0):Non-ECC
- Z370P D3 (rev. 1.0):ECC & Non-ECC
Maximum internal memory
- X299 UD4 Pro (rev. 1.0):128 GB
- Z370P D3 (rev. 1.0):64 GB
Number of HDDs supported
- X299 UD4 Pro (rev. 1.0):8
- Z370P D3 (rev. 1.0):6
USB 3.2 Gen 1 (3.1 Gen 1) connectors
- X299 UD4 Pro (rev. 1.0):2
- Z370P D3 (rev. 1.0):1
Number of SATA III connectors
- X299 UD4 Pro (rev. 1.0):8
- Z370P D3 (rev. 1.0):6
Number of chassis fan connectors
- X299 UD4 Pro (rev. 1.0):2
- Z370P D3 (rev. 1.0):3

Side by side

Differences highlightedShow differences only

Comparison of X299 UD4 Pro (rev. 1.0), Z370P D3 (rev. 1.0)
78 specifications	A GIGABYTE X299 UD4 Pro (rev. 1.0)View product	B GIGABYTE Z370P D3 (rev. 1.0)View product
Processor2 differ
Processor manufacturer	Intel	Intel
Processor socketDiffers	LGA 2066 (Socket R4)	LGA 1151 (Socket H4)
Compatible processor seriesDiffers	Intel® Core™ X-series	Intel® Core™ i3, Intel® Core™ i5, Intel® Core™ i7
Maximum number of SMP processors	1	1
Intel Core i3/i5/i7/i9 seriesKnown for one	Unknown — not stated by the source	i3-8xxx, i5-8xxx, i7-8xxx
Memory4 differ
Supported memory types	DDR4-SDRAM	DDR4-SDRAM
Number of memory slotsDiffers	8	4
Memory slots type	DIMM	DIMM
Memory channelsKnown for one	Unknown — not stated by the source	Dual-channel
ECC сompatibilityDiffers	Non-ECC	ECC & Non-ECC
Supported memory clock speedsDiffers	2133,2400,2666,2800,3000,3200,3300,3333,3400,3466,3600,3666,3733,3800,3866,4000,4133,4266,4333,4400 MHz	2133,2400,2666,2800,3000,3200,3300,3333,3400,3466,3600,3666,3733,3800,3866,4000 MHz
Maximum internal memoryDiffers	128 GB	64 GB
Storage controllers1 differ
Supported storage drive types	HDD & SSD	HDD & SSD
Number of HDDs supportedDiffers	8	6
RAID levelsKnown for one	0, 1, 5, 10	Unknown — not stated by the source
Graphicsidentical
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	1024 MB
Maximum resolutionKnown for one	Unknown — not stated by the source	4096 x 2160 pixels
HDCPKnown for one	Unknown — not stated by the source	Yes
Parallel processing technology supportKnown for one	2-Way CrossFireX, 2-Way SLI, 3-Way CrossFireX, 3-Way SLI, Quad-GPU CrossFireX, Quad-GPU SLI	Unknown — not stated by the source
Internal I/O3 differ
USB 2.0 connectors	2	2
USB 3.2 Gen 1 (3.1 Gen 1) connectorsDiffers	2	1
USB 3.2 Gen 2 (3.1 Gen 2) connectors	0	0
Number of SATA III connectorsDiffers	8	6
Number of SATA II connectors	0	0
Number of Parallel ATA connectorsKnown for one	Unknown — not stated by the source	0
S/PDIF out connector	Yes	Yes
Audio connectorKnown for one	Unknown — not stated by the source	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	2	3
EPS power connector (8-pin)	Yes	Yes
Serial port headersKnown for one	Unknown — not stated by the source	1
TPM connector	Yes	Yes
RGB LED pin header	Yes	Yes
Thunderbolt headersKnown for one	1	Unknown — not stated by the source
Rear panel I/O ports5 differ
USB 2.0 ports quantityDiffers	0	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	6	4
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	2	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity	0	0
Ethernet LAN (RJ-45) ports	1	1
eSATA ports quantityKnown for one	Unknown — not stated by the source	0
PS/2 ports quantityDiffers	1	2
Firewire (IEEE 1394) ports	0	0
VGA (D-Sub) ports quantity	0	0
HDMI ports quantityDiffers	0	1
DVI-D ports quantity	0	0
Headphone outputs	1	1
Microphone in	Yes	Yes
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet interface type	Gigabit Ethernet	Gigabit Ethernet
Features2 differ
Component for	PC	PC
Motherboard form factor	ATX	ATX
Motherboard chipset family	Intel	Intel
Motherboard chipsetDiffers	Intel® X299	Intel® Z370 Express
Audio chipDiffers	Realtek ALC1220	Realtek ALC887
Audio output channels	7.1 channels	7.1 channels
PC health monitoring	Fan, Temperature, Voltage	Fan, Temperature, Voltage
Cooling type	Passive	Passive
Power source type	ATX	ATX
Windows operating systems supported	Windows 10 Education x64, Windows 10 Enterprise x64, Windows 10 Home x64, Windows 10 Pro x64	Windows 10 Education x64, Windows 10 Enterprise x64, Windows 10 Home x64, Windows 10 Pro x64
Expansion slots2 differ
PCI Express x1 slotsKnown for one	Unknown — not stated by the source	3
PCI Express x16 (Gen 3.x) slotsDiffers	5	3
Number of M.2 (M) slotsDiffers	2	1
BIOS1 differ
BIOS type	UEFI AMI	UEFI AMI
BIOS memory sizeDiffers	32 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
Weight & dimensions1 differ
Width	305 mm	305 mm
DepthDiffers	244 mm	225 mm
Packaging contentidentical
Bundled software	Norton Internet Security (OEM version) cFosSpeed	Norton Internet Security (OEM version) cFosSpeed
Other featuresidentical
HDD size	2.5/3.5"	2.5/3.5"
Processor special featuresidentical
Intel Extreme Memory Profile (XMP)Known for one	Yes	Unknown — not stated by the source
Intel® Optane™ Memory ReadyKnown 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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