Product comparison · 2 motherboards

GIGABYTE GA-Z77P-D3 motherboard Intel Z77 LGA 1155 (Socket H2) ATX vs GIGABYTE GA-Z77X-D3H motherboard LGA 1155 (Socket H2) ATX

82specifications compared
18differ
64identical
7known for one product only

Key differences

The GIGABYTE GA-Z77X-D3H motherboard LGA 1155 (Socket H2) ATX has 2 more SATA III connectors than the GIGABYTE GA-Z77P-D3 motherboard Intel Z77 LGA 1155 (Socket H2) ATX (4 vs 2). The GIGABYTE GA-Z77X-D3H motherboard LGA 1155 (Socket H2) ATX has 1 more SATA II connectors than the GIGABYTE GA-Z77P-D3 motherboard Intel Z77 LGA 1155 (Socket H2) ATX (4 vs 3). The GIGABYTE GA-Z77P-D3 motherboard Intel Z77 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). Only the GIGABYTE GA-Z77X-D3H motherboard LGA 1155 (Socket H2) ATX has S/PDIF out port. Only the GIGABYTE GA-Z77X-D3H motherboard LGA 1155 (Socket H2) ATX has dual Link DVI.

Supported memory module capacities
- GA-Z77P-D3 motherboard Intel Z77 LGA 1155 (Socket H2) ATX:1GB, 2GB, 4GB, 8GB
- GA-Z77X-D3H motherboard LGA 1155 (Socket H2) ATX:16GB, 1GB, 2GB, 4GB, 8GB
Number of SATA III connectors
- GA-Z77P-D3 motherboard Intel Z77 LGA 1155 (Socket H2) ATX:2
- GA-Z77X-D3H motherboard LGA 1155 (Socket H2) ATX:4
Number of SATA II connectors
- GA-Z77P-D3 motherboard Intel Z77 LGA 1155 (Socket H2) ATX:3
- GA-Z77X-D3H motherboard LGA 1155 (Socket H2) ATX:4
USB 2.0 ports quantity
- GA-Z77P-D3 motherboard Intel Z77 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-Z77P-D3 motherboard Intel Z77 LGA 1155 (Socket H2) ATX:2
- GA-Z77X-D3H motherboard LGA 1155 (Socket H2) ATX:6
PS/2 ports quantity
- GA-Z77P-D3 motherboard Intel Z77 LGA 1155 (Socket H2) ATX:2
- GA-Z77X-D3H motherboard LGA 1155 (Socket H2) ATX:1
VGA (D-Sub) ports quantity
- GA-Z77P-D3 motherboard Intel Z77 LGA 1155 (Socket H2) ATX:0
- GA-Z77X-D3H motherboard LGA 1155 (Socket H2) ATX:1
DVI-D ports quantity
- GA-Z77P-D3 motherboard Intel Z77 LGA 1155 (Socket H2) ATX:0
- GA-Z77X-D3H motherboard LGA 1155 (Socket H2) ATX:1

Side by side

Differences highlightedShow differences only

Comparison of GA-Z77P-D3, GA-Z77X-D3H
89 specifications	A GIGABYTE GA-Z77P-D3 motherboard Intel Z77 LGA 1155 (Socket H2) ATX Model GA-Z77P-D3 View product	B GIGABYTE GA-Z77X-D3H motherboard LGA 1155 (Socket H2) ATX Model GA-Z77X-D3H View product
Memory1 differ
Supported memory module capacitiesDiffers	1GB, 2GB, 4GB, 8GB	16GB, 1GB, 2GB, 4GB, 8GB
Graphics1 differ
Parallel processing technology supportDiffers	2-Way CrossFireX	2-Way CrossFireX, 2-Way SLI, LucidLogix Virtu
Internal I/O2 differ
Number of SATA III connectorsDiffers	2	4
Number of SATA II connectorsDiffers	3	4
Rear panel I/O ports7 differ
USB 2.0 ports quantityDiffers	4	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	6
PS/2 ports quantityDiffers	2	1
VGA (D-Sub) ports quantityDiffers	0	1
DVI-D ports quantityDiffers	0	1
Headphone outputsDiffers	3	5
S/PDIF out portDiffers	No	Yes
COM ports quantityKnown for one	1	Unknown — not stated by the source
Networkidentical
Wake-on-LAN readyKnown for one	Unknown — not stated by the source	Yes
Features1 differ
Audio chipDiffers	Realtek ALC887	VIA VT2021
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows 7/XP
Motherboard chipsetKnown for one	Intel Z77	Unknown — not stated by the source
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Expansion slots4 differ
PCI Express x1 slotsDiffers	2	3
PCI Express x16 slotsDiffers	2	3
PCI Express configurationsDiffers	1x16+1x4	1x4, 1x8, 1x16
PCI slotsDiffers	2	1
Weight & dimensions1 differ
DepthDiffers	215 mm	244 mm
Other features1 differ
Dual Link DVIDiffers	No	Yes
Controller 2nd interface typeKnown for one	Unknown — not stated by the source	Marvell 88SE9172
Controller interface typeKnown for one	Unknown — not stated by the source	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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