Product comparison · 2 motherboards

GIGABYTE GA-Z77X-UD3H-WB motherboard Intel® Z77 Express LGA 1155 (Socket H2) ATX vs GIGABYTE GA-Z77X-UD5H-WB WIFI

63specifications compared
18differ
45identical
18known for one product only

Key differences

The GIGABYTE GA-Z77X-UD3H-WB motherboard Intel® Z77 Express LGA 1155 (Socket H2) ATX has 1 more USB 2.0 connectors than the GIGABYTE GA-Z77X-UD5H-WB WIFI (3 vs 2). The GIGABYTE GA-Z77X-UD5H-WB WIFI has 2 more USB 3.2 Gen 1 (3.1 Gen 1) connectors than the GIGABYTE GA-Z77X-UD3H-WB motherboard Intel® Z77 Express LGA 1155 (Socket H2) ATX (3 vs 1). The GIGABYTE GA-Z77X-UD5H-WB WIFI has 3 more SATA III connectors than the GIGABYTE GA-Z77X-UD3H-WB motherboard Intel® Z77 Express LGA 1155 (Socket H2) ATX (5 vs 2). Compatible processor series: Intel® Celeron®, Intel® Pentium® on the GIGABYTE GA-Z77X-UD3H-WB motherboard Intel® Z77 Express LGA 1155 (Socket H2) ATX, Intel® Celeron® on the GIGABYTE GA-Z77X-UD5H-WB WIFI. Supported memory clock speeds: 1066,1333,1600 MHz on the GIGABYTE GA-Z77X-UD3H-WB motherboard Intel® Z77 Express LGA 1155 (Socket H2) ATX, 1333,1600,1666,2400 MHz on the GIGABYTE GA-Z77X-UD5H-WB WIFI.

Supported memory clock speeds
- GA-Z77X-UD3H-WB motherboard Intel® Z77 Express LGA 1155 (Socket H2) ATX:1066,1333,1600 MHz
- GA-Z77X-UD5H-WB WIFI:1333,1600,1666,2400 MHz
USB 2.0 connectors
- GA-Z77X-UD3H-WB motherboard Intel® Z77 Express LGA 1155 (Socket H2) ATX:3
- GA-Z77X-UD5H-WB WIFI:2
USB 3.2 Gen 1 (3.1 Gen 1) connectors
- GA-Z77X-UD3H-WB motherboard Intel® Z77 Express LGA 1155 (Socket H2) ATX:1
- GA-Z77X-UD5H-WB WIFI:3
Number of SATA III connectors
- GA-Z77X-UD3H-WB motherboard Intel® Z77 Express LGA 1155 (Socket H2) ATX:2
- GA-Z77X-UD5H-WB WIFI:5
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- GA-Z77X-UD3H-WB motherboard Intel® Z77 Express LGA 1155 (Socket H2) ATX:6
- GA-Z77X-UD5H-WB WIFI:4
Ethernet LAN (RJ-45) ports
- GA-Z77X-UD3H-WB motherboard Intel® Z77 Express LGA 1155 (Socket H2) ATX:1
- GA-Z77X-UD5H-WB WIFI:2
eSATA ports quantity
- GA-Z77X-UD3H-WB motherboard Intel® Z77 Express LGA 1155 (Socket H2) ATX:2
- GA-Z77X-UD5H-WB WIFI:1
PS/2 ports quantity
- GA-Z77X-UD3H-WB motherboard Intel® Z77 Express LGA 1155 (Socket H2) ATX:1
- GA-Z77X-UD5H-WB WIFI:0

Side by side

Differences highlightedShow differences only

Comparison of GA-Z77X-UD3H-WB, GA-Z77X-UD5H-WB WIFI
81 specifications	A GIGABYTE GA-Z77X-UD3H-WB motherboard Intel® Z77 Express LGA 1155 (Socket H2) ATX Model GA-Z77X-UD3H-WB View product	B GIGABYTE GA-Z77X-UD5H-WB WIFI View product
Processor1 differ
Compatible processor seriesDiffers	Intel® Celeron®, Intel® Pentium®	Intel® Celeron®
Maximum number of SMP processorsKnown for one	1	Unknown — not stated by the source
Memory1 differ
Internal memoryKnown for one	Unknown — not stated by the source	0 GB
Supported memory clock speedsDiffers	1066,1333,1600 MHz	1333,1600,1666,2400 MHz
Supported memory module capacitiesKnown for one	4GB	Unknown — not stated by the source
Graphicsidentical
On-board graphics cardKnown for one	Unknown — not stated by the source	Yes
Maximum resolutionKnown for one	Unknown — not stated by the source	2560 x 1600 pixels
Parallel processing technology supportKnown for one	2-Way CrossFireX, 2-Way SLI	Unknown — not stated by the source
Internal I/O3 differ
USB 2.0 connectorsDiffers	3	2
USB 3.2 Gen 1 (3.1 Gen 1) connectorsDiffers	1	3
Number of SATA III connectorsDiffers	2	5
Number of EATX power connectorsKnown for one	Unknown — not stated by the source	1
EPS power connector (8-pin)Known for one	Yes	Unknown — not stated by the source
Rear panel I/O ports6 differ
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	6	4
Ethernet LAN (RJ-45) portsDiffers	1	2
eSATA ports quantityDiffers	2	1
PS/2 ports quantityDiffers	1	0
Firewire (IEEE 1394) portsDiffers	0	1
Headphone outputsDiffers	5	1
Network1 differ
Ethernet interface typeDiffers	Gigabit Ethernet	Fast Ethernet, Gigabit Ethernet
Features3 differ
Motherboard chipset familyDiffers	NVIDIA	Intel
Motherboard chipsetDiffers	Intel® Z77 Express	Intel Z77
Audio chipKnown for one	Unknown — not stated by the source	Realtek ALC898
PC health monitoringKnown for one	Unknown — not stated by the source	CPU, Fan, Temperature
Compatible operating systemsDiffers	Windows 7/XP	Microsoft Windows 7, XP
Expansion slots1 differ
PCI Express x16 slotsDiffers	1	3
PCI Express slots versionKnown for one	Unknown — not stated by the source	2.0, 3.0
PCI Express x4 slotsKnown for one	1	Unknown — not stated by the source
PCI Express x8 slotsKnown for one	1	Unknown — not stated by the source
BIOS1 differ
BIOS typeDiffers	EFI AMI	AMI
Packaging contentidentical
Drivers includedKnown for one	Unknown — not stated by the source	Yes
Bundled softwareKnown for one	Norton Internet Security Intel Rapid Start Technology Intel Smart Connect Technology Intel Smart Response Technology LucidLogix Virtu MVP	Unknown — not stated by the source
Other features1 differ
Controller 2nd interface typeKnown for one	Unknown — not stated by the source	Marvell 88SE9172
Controller interface typeDiffers	Marvell 88SE9172	Intel Z77
Quick installation guideKnown for one	Unknown — not stated by the source	Yes

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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