Product comparison · 2 motherboards

GIGABYTE GA-Z77-D3H motherboard LGA 1155 (Socket H2) ATX vs GIGABYTE GA-Z77X-D3H motherboard LGA 1155 (Socket H2) ATX

84specifications compared
8differ
76identical
3known for one product only

Key differences

The GIGABYTE GA-Z77-D3H motherboard LGA 1155 (Socket H2) ATX has 1 more USB 2.0 connectors than the GIGABYTE GA-Z77X-D3H motherboard LGA 1155 (Socket H2) ATX (3 vs 2). The GIGABYTE GA-Z77X-D3H motherboard LGA 1155 (Socket H2) ATX has 2 more SATA III connectors than the GIGABYTE GA-Z77-D3H motherboard LGA 1155 (Socket H2) ATX (4 vs 2). The GIGABYTE GA-Z77-D3H motherboard LGA 1155 (Socket H2) ATX has 2 more USB 2.0 ports quantity than the GIGABYTE GA-Z77X-D3H motherboard LGA 1155 (Socket H2) ATX (4 vs 2). PCI Express configurations: 1x16+1x4 on the GIGABYTE GA-Z77-D3H motherboard LGA 1155 (Socket H2) ATX, 1x4, 1x8, 1x16 on the GIGABYTE GA-Z77X-D3H motherboard LGA 1155 (Socket H2) ATX.

USB 2.0 connectors
- GA-Z77-D3H motherboard LGA 1155 (Socket H2) ATX:3
- GA-Z77X-D3H motherboard LGA 1155 (Socket H2) ATX:2
Number of SATA III connectors
- GA-Z77-D3H motherboard LGA 1155 (Socket H2) ATX:2
- GA-Z77X-D3H motherboard LGA 1155 (Socket H2) ATX:4
USB 2.0 ports quantity
- GA-Z77-D3H motherboard LGA 1155 (Socket H2) ATX:4
- GA-Z77X-D3H motherboard LGA 1155 (Socket H2) ATX:2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- GA-Z77-D3H motherboard LGA 1155 (Socket H2) ATX:4
- GA-Z77X-D3H motherboard LGA 1155 (Socket H2) ATX:6
PCI Express x16 slots
- GA-Z77-D3H motherboard LGA 1155 (Socket H2) ATX:1
- GA-Z77X-D3H motherboard LGA 1155 (Socket H2) ATX:3
PCI Express configurations
- GA-Z77-D3H motherboard LGA 1155 (Socket H2) ATX:1x16+1x4
- GA-Z77X-D3H motherboard LGA 1155 (Socket H2) ATX:1x4, 1x8, 1x16
PCI slots
- GA-Z77-D3H motherboard LGA 1155 (Socket H2) ATX:2
- GA-Z77X-D3H motherboard LGA 1155 (Socket H2) ATX:1

Side by side

Differences highlightedShow differences only

Comparison of GA-Z77-D3H, GA-Z77X-D3H
87 specifications	A GIGABYTE GA-Z77-D3H motherboard LGA 1155 (Socket H2) ATX Model GA-Z77-D3H View product	B GIGABYTE GA-Z77X-D3H motherboard LGA 1155 (Socket H2) ATX Model GA-Z77X-D3H View product
Graphics1 differ
Parallel processing technology supportDiffers	2-Way CrossFireX, LucidLogix Virtu	2-Way CrossFireX, 2-Way SLI, LucidLogix Virtu
Internal I/O2 differ
USB 2.0 connectorsDiffers	3	2
Number of SATA III connectorsDiffers	2	4
Rear panel I/O ports2 differ
USB 2.0 ports quantityDiffers	4	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	4	6
Expansion slots3 differ
PCI Express x16 slotsDiffers	1	3
PCI Express configurationsDiffers	1x16+1x4	1x4, 1x8, 1x16
PCI slotsDiffers	2	1
PCI Express x4 slotsKnown for one	1	Unknown — not stated by the source
Other featuresidentical
mSATA ports quantityKnown for one	Unknown — not stated by the source	1
Controller 2nd interface typeKnown for one	Unknown — not stated by the source	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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