Product comparison · 2 motherboards

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

69specifications compared
20differ
49identical
27known for one product only

Key differences

The GIGABYTE GA-Z77X-UD3H motherboard Intel Z77 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 motherboard Intel Z77 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 motherboard Intel Z77 LGA 1155 (Socket H2) ATX (5 vs 2). Only the GIGABYTE GA-Z77X-UD5H-WB WIFI has Wi-Fi. Only the GIGABYTE GA-Z77X-UD5H-WB WIFI has Bluetooth.

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

Side by side

Differences highlightedShow differences only

Comparison of GA-Z77X-UD3H, GA-Z77X-UD5H-WB WIFI
96 specifications	A GIGABYTE GA-Z77X-UD3H motherboard Intel Z77 LGA 1155 (Socket H2) ATX Model GA-Z77X-UD3H View product	B GIGABYTE GA-Z77X-UD5H-WB WIFI View product
Processor1 differ
Compatible processor seriesDiffers	Intel® Core™ i3, Intel® Core™ i5, Intel® Core™ i7	Intel® Celeron®
Maximum number of SMP processorsKnown for one	1	Unknown — not stated by the source
System bus rateKnown for one	5 GT/s	Unknown — not stated by the source
Memory1 differ
Supported memory clock speedsDiffers	1066,1333,1600 MHz	1333,1600,1666,2400 MHz
Supported memory module capacitiesKnown for one	16GB, 1GB, 2GB, 4GB, 8GB	Unknown — not stated by the source
Unbuffered memoryKnown for one	Yes	Unknown — not stated by the source
Internal memoryKnown for one	Unknown — not stated by the source	0 GB
Graphicsidentical
Maximum graphics card memoryKnown for one	1696 MB	Unknown — not stated by the source
Parallel processing technology supportKnown for one	2-Way CrossFireX, 2-Way SLI, LucidLogix Virtu	Unknown — not stated by the source
Graphics card familyKnown for one	Intel	Unknown — not stated by the source
Graphics cardKnown for one	HD Graphics	Unknown — not stated by the source
HDCPKnown for one	Yes	Unknown — not stated by the source
OpenGL versionKnown for one	3.2	Unknown — not stated by the source
DirectX versionKnown for one	11	Unknown — not stated by the source
Discrete graphics supportKnown for one	Yes	Unknown — not stated by the source
Maximum resolutionKnown for one	Unknown — not stated by the source	2560 x 1600 pixels
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
Chassis intrusion connectorKnown for one	Yes	Unknown — not stated by the source
Peripheral (Molex) power connectors (4-pin)Known for one	1	Unknown — not stated by the source
EPS power connector (8-pin)Known for one	Yes	Unknown — not stated by the source
Number of EATX power connectorsKnown for one	Unknown — not stated by the source	1
Rear panel I/O ports7 differ
USB 2.0 ports quantityDiffers	0	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	6	1
Network5 differ
Ethernet interface typeDiffers	Gigabit Ethernet	Fast Ethernet, Gigabit Ethernet
Wake-on-LAN readyKnown for one	Yes	Unknown — not stated by the source
Wi-FiDiffers	No	Yes
Wi-Fi standardsDiffers	Not supported	802.11a, 802.11b, 802.11g
BluetoothDiffers	No	Yes
Networking featuresDiffers	10/100/1000 Mbit/sec	Gigabit Ethernet
Bluetooth versionKnown for one	Unknown — not stated by the source	4.0
Features2 differ
Audio chipDiffers	VIA VT2021	Realtek ALC898
Cooling typeKnown for one	Passive	Unknown — not stated by the source
Compatible operating systemsDiffers	Windows 7/XP	Microsoft Windows 7, XP
Expansion slotsidentical
PCI Express configurationsKnown for one	1x4, 1x8, 1x16	Unknown — not stated by the source
BIOS1 differ
BIOS typeDiffers	EFI AMI	AMI
BIOS memory sizeKnown for one	64 Mbit	Unknown — not stated by the source
Processor special featuresidentical
Processor with Intel Graphics Technology requiredKnown for one	Yes	Unknown — not stated by the source
Packaging contentidentical
Cables includedKnown for one	SATA	Unknown — not stated by the source
Other featuresidentical
Dual Link DVIKnown for one	Yes	Unknown — not stated by the source
PCI Express power connectors (6-pin)Known for one	Unknown — not stated by the source	1

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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