Product comparison · 2 motherboards

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

90specifications compared
11differ
79identical
2known 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 motherboard LGA 1155 (Socket H2) ATX (3 vs 2). The GIGABYTE GA-Z77X-UD5H motherboard LGA 1155 (Socket H2) ATX 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 motherboard LGA 1155 (Socket H2) ATX has 3 more SATA III connectors than the GIGABYTE GA-Z77X-UD3H motherboard Intel Z77 LGA 1155 (Socket H2) ATX (5 vs 2). Audio chip: VIA VT2021 on the GIGABYTE GA-Z77X-UD3H motherboard Intel Z77 LGA 1155 (Socket H2) ATX, Realtek ALC898 on the GIGABYTE GA-Z77X-UD5H motherboard LGA 1155 (Socket H2) ATX. Controller 2nd interface type: Marvell 88SE9172 on the GIGABYTE GA-Z77X-UD3H motherboard Intel Z77 LGA 1155 (Socket H2) ATX, 2 x Marvell 88SE9172 on the GIGABYTE GA-Z77X-UD5H motherboard LGA 1155 (Socket H2) ATX.

USB 2.0 connectors
- GA-Z77X-UD3H motherboard Intel Z77 LGA 1155 (Socket H2) ATX:3
- GA-Z77X-UD5H motherboard LGA 1155 (Socket H2) ATX: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 motherboard LGA 1155 (Socket H2) ATX:3
Number of SATA III connectors
- GA-Z77X-UD3H motherboard Intel Z77 LGA 1155 (Socket H2) ATX:2
- GA-Z77X-UD5H motherboard LGA 1155 (Socket H2) ATX:5
USB 2.0 ports quantity
- GA-Z77X-UD3H motherboard Intel Z77 LGA 1155 (Socket H2) ATX:0
- GA-Z77X-UD5H motherboard LGA 1155 (Socket H2) ATX: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 motherboard LGA 1155 (Socket H2) ATX:4
Ethernet LAN (RJ-45) ports
- GA-Z77X-UD3H motherboard Intel Z77 LGA 1155 (Socket H2) ATX:1
- GA-Z77X-UD5H motherboard LGA 1155 (Socket H2) ATX:2
eSATA ports quantity
- GA-Z77X-UD3H motherboard Intel Z77 LGA 1155 (Socket H2) ATX:2
- GA-Z77X-UD5H motherboard LGA 1155 (Socket H2) ATX:1
PS/2 ports quantity
- GA-Z77X-UD3H motherboard Intel Z77 LGA 1155 (Socket H2) ATX:1
- GA-Z77X-UD5H motherboard LGA 1155 (Socket H2) ATX:0

Side by side

Differences highlightedShow differences only

Comparison of GA-Z77X-UD3H, GA-Z77X-UD5H
92 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 motherboard LGA 1155 (Socket H2) ATX Model GA-Z77X-UD5H View product
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 IEEE1394 connectorsKnown for one	Unknown — not stated by the source	1
Rear panel I/O ports6 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
Features1 differ
Motherboard chipsetKnown for one	Intel Z77	Unknown — not stated by the source
Audio chipDiffers	VIA VT2021	Realtek ALC898
Other features1 differ
Controller 2nd interface typeDiffers	Marvell 88SE9172	2 x Marvell 88SE9172

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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