Product comparison · 2 motherboards

GIGABYTE GA-H77M-D3H motherboard LGA 1155 (Socket H2) micro ATX vs GIGABYTE GA-Z77MX-D3H motherboard LGA 1155 (Socket H2) micro ATX

76specifications compared
9differ
67identical
8known for one product only

Key differences

The GIGABYTE GA-H77M-D3H motherboard LGA 1155 (Socket H2) micro ATX has 1 more USB 2.0 connectors than the GIGABYTE GA-Z77MX-D3H motherboard LGA 1155 (Socket H2) micro ATX (3 vs 2). The GIGABYTE GA-Z77MX-D3H motherboard LGA 1155 (Socket H2) micro ATX has 2 more USB 2.0 ports quantity than the GIGABYTE GA-H77M-D3H motherboard LGA 1155 (Socket H2) micro ATX (6 vs 4). The GIGABYTE GA-Z77MX-D3H motherboard LGA 1155 (Socket H2) micro ATX has 1 more VGA (D-Sub) ports quantity than the GIGABYTE GA-H77M-D3H motherboard LGA 1155 (Socket H2) micro ATX (1 vs 0). ECC сompatibility: ECC & Non-ECC on the GIGABYTE GA-H77M-D3H motherboard LGA 1155 (Socket H2) micro ATX, Non-ECC on the GIGABYTE GA-Z77MX-D3H motherboard LGA 1155 (Socket H2) micro ATX. Parallel processing technology support: 2-Way CrossFireX on the GIGABYTE GA-H77M-D3H motherboard LGA 1155 (Socket H2) micro ATX, 2-Way SLI on the GIGABYTE GA-Z77MX-D3H motherboard LGA 1155 (Socket H2) micro ATX.

ECC сompatibility
- GA-H77M-D3H motherboard LGA 1155 (Socket H2) micro ATX:ECC & Non-ECC
- GA-Z77MX-D3H motherboard LGA 1155 (Socket H2) micro ATX:Non-ECC
Parallel processing technology support
- GA-H77M-D3H motherboard LGA 1155 (Socket H2) micro ATX:2-Way CrossFireX
- GA-Z77MX-D3H motherboard LGA 1155 (Socket H2) micro ATX:2-Way SLI
USB 2.0 connectors
- GA-H77M-D3H motherboard LGA 1155 (Socket H2) micro ATX:3
- GA-Z77MX-D3H motherboard LGA 1155 (Socket H2) micro ATX:2
USB 2.0 ports quantity
- GA-H77M-D3H motherboard LGA 1155 (Socket H2) micro ATX:4
- GA-Z77MX-D3H motherboard LGA 1155 (Socket H2) micro ATX:6
VGA (D-Sub) ports quantity
- GA-H77M-D3H motherboard LGA 1155 (Socket H2) micro ATX:0
- GA-Z77MX-D3H motherboard LGA 1155 (Socket H2) micro ATX:1
Headphone outputs
- GA-H77M-D3H motherboard LGA 1155 (Socket H2) micro ATX:3
- GA-Z77MX-D3H motherboard LGA 1155 (Socket H2) micro ATX:5
PCI Express slots version
- GA-H77M-D3H motherboard LGA 1155 (Socket H2) micro ATX:2.0, 3.0
- GA-Z77MX-D3H motherboard LGA 1155 (Socket H2) micro ATX:3.0
Depth
- GA-H77M-D3H motherboard LGA 1155 (Socket H2) micro ATX:220 mm
- GA-Z77MX-D3H motherboard LGA 1155 (Socket H2) micro ATX:244 mm

Side by side

Differences highlightedShow differences only

Comparison of GA-H77M-D3H, GA-Z77MX-D3H
84 specifications	A GIGABYTE GA-H77M-D3H motherboard LGA 1155 (Socket H2) micro ATX Model GA-H77M-D3H View product	B GIGABYTE GA-Z77MX-D3H motherboard LGA 1155 (Socket H2) micro ATX Model GA-Z77MX-D3H View product
Memory1 differ
Memory slots typeKnown for one	DIMM	Unknown — not stated by the source
ECC сompatibilityDiffers	ECC & Non-ECC	Non-ECC
Graphics1 differ
Parallel processing technology supportDiffers	2-Way CrossFireX	2-Way SLI
Discrete graphics supportKnown for one	Yes	Unknown — not stated by the source
Internal I/O1 differ
USB 2.0 connectorsDiffers	3	2
Parallel connectorKnown for one	Yes	Unknown — not stated by the source
Rear panel I/O ports3 differ
USB 2.0 ports quantityDiffers	4	6
VGA (D-Sub) ports quantityDiffers	0	1
Headphone outputsDiffers	3	5
S/PDIF out portKnown for one	Unknown — not stated by the source	Yes
Networkidentical
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Wi-FiKnown for one	No	Unknown — not stated by the source
Expansion slots1 differ
PCI Express slots versionDiffers	2.0, 3.0	3.0
PCI slotsKnown for one	1	Unknown — not stated by the source
PCI Express x8 slotsKnown for one	Unknown — not stated by the source	1
Weight & dimensions1 differ
DepthDiffers	220 mm	244 mm
Other features1 differ
Controller interface typeDiffers	Intel H77	Intel Z77

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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