Product comparison · 2 motherboards

GIGABYTE GA-P75-D3 (rev. 1.0) vs GIGABYTE GA-Z77X-UD3H-WB motherboard Intel® Z77 Express LGA 1155 (Socket H2) ATX

53specifications compared
16differ
37identical
28known for one product only

Key differences

The GIGABYTE GA-Z77X-UD3H-WB motherboard Intel® Z77 Express LGA 1155 (Socket H2) ATX has 1 more SATA III connectors than the GIGABYTE GA-P75-D3 (rev. 1.0) (2 vs 1). The GIGABYTE GA-Z77X-UD3H-WB motherboard Intel® Z77 Express LGA 1155 (Socket H2) ATX has 4 more USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity than the GIGABYTE GA-P75-D3 (rev. 1.0) (6 vs 2). The GIGABYTE GA-Z77X-UD3H-WB motherboard Intel® Z77 Express LGA 1155 (Socket H2) ATX has 2 more eSATA ports quantity than the GIGABYTE GA-P75-D3 (rev. 1.0) (2 vs 0). Motherboard chipset family: Intel on the GIGABYTE GA-P75-D3 (rev. 1.0), NVIDIA on the GIGABYTE GA-Z77X-UD3H-WB motherboard Intel® Z77 Express LGA 1155 (Socket H2) ATX. Motherboard chipset: Intel B75 on the GIGABYTE GA-P75-D3 (rev. 1.0), Intel® Z77 Express on the GIGABYTE GA-Z77X-UD3H-WB motherboard Intel® Z77 Express LGA 1155 (Socket H2) ATX.

Number of SATA III connectors
- GA-P75-D3 (rev. 1.0):1
- GA-Z77X-UD3H-WB motherboard Intel® Z77 Express LGA 1155 (Socket H2) ATX:2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- GA-P75-D3 (rev. 1.0):2
- GA-Z77X-UD3H-WB motherboard Intel® Z77 Express LGA 1155 (Socket H2) ATX:6
eSATA ports quantity
- GA-P75-D3 (rev. 1.0):0
- GA-Z77X-UD3H-WB motherboard Intel® Z77 Express LGA 1155 (Socket H2) ATX:2
PS/2 ports quantity
- GA-P75-D3 (rev. 1.0):2
- GA-Z77X-UD3H-WB motherboard Intel® Z77 Express LGA 1155 (Socket H2) ATX:1
VGA (D-Sub) ports quantity
- GA-P75-D3 (rev. 1.0):0
- GA-Z77X-UD3H-WB motherboard Intel® Z77 Express LGA 1155 (Socket H2) ATX:1
HDMI ports quantity
- GA-P75-D3 (rev. 1.0):0
- GA-Z77X-UD3H-WB motherboard Intel® Z77 Express LGA 1155 (Socket H2) ATX:1
DVI-D ports quantity
- GA-P75-D3 (rev. 1.0):0
- GA-Z77X-UD3H-WB motherboard Intel® Z77 Express LGA 1155 (Socket H2) ATX:1
Headphone outputs
- GA-P75-D3 (rev. 1.0):1
- GA-Z77X-UD3H-WB motherboard Intel® Z77 Express LGA 1155 (Socket H2) ATX:5

Side by side

Differences highlightedShow differences only

Comparison of GA-P75-D3 (rev. 1.0), GA-Z77X-UD3H-WB
81 specifications	A GIGABYTE GA-P75-D3 (rev. 1.0)View product	B GIGABYTE GA-Z77X-UD3H-WB motherboard Intel® Z77 Express LGA 1155 (Socket H2) ATX Model GA-Z77X-UD3H-WB View product
Memoryidentical
Supported memory module capacitiesKnown for one	Unknown — not stated by the source	4GB
Storage controllersidentical
RAID levelsKnown for one	Unknown — not stated by the source	0, 1, 5, 10
Graphicsidentical
Parallel processing technology supportKnown for one	Unknown — not stated by the source	2-Way CrossFireX, 2-Way SLI
On-board graphics cardKnown for one	No	Unknown — not stated by the source
Internal I/O1 differ
Number of SATA III connectorsDiffers	1	2
Number of chassis fan connectorsKnown for one	Unknown — not stated by the source	4
EPS power connector (8-pin)Known for one	Unknown — not stated by the source	Yes
Power fan 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
Rear panel I/O ports7 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	6
eSATA ports quantityDiffers	0	2
PS/2 ports quantityDiffers	2	1
VGA (D-Sub) ports quantityDiffers	0	1
HDMI ports quantityDiffers	0	1
DVI-D ports quantityDiffers	0	1
DisplayPorts quantityKnown for one	Unknown — not stated by the source	1
Headphone outputsDiffers	1	5
USB 2.0 ports quantityKnown for one	2	Unknown — not stated by the source
Parallel ports quantityKnown for one	1	Unknown — not stated by the source
Serial ports quantityKnown for one	1	Unknown — not stated by the source
Networkidentical
Wi-FiKnown for one	Unknown — not stated by the source	Yes
Wi-Fi standardsKnown for one	Unknown — not stated by the source	802.11a, 802.11b, 802.11g
BluetoothKnown for one	Unknown — not stated by the source	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	4.0
Wake-on-LAN readyKnown for one	Yes	Unknown — not stated by the source
Features3 differ
Motherboard chipset familyDiffers	Intel	NVIDIA
Motherboard chipsetDiffers	Intel B75	Intel® Z77 Express
Compatible operating systemsDiffers	Windows 7 Windows XP	Windows 7/XP
Audio chipKnown for one	Realtek ALC887	Unknown — not stated by the source
Expansion slots3 differ
PCI Express x1 slotsDiffers	1	3
PCI Express x4 slotsKnown for one	Unknown — not stated by the source	1
PCI Express x8 slotsKnown for one	Unknown — not stated by the source	1
PCI Express x16 slotsDiffers	2	1
PCI slotsDiffers	4	1
PCI Express slots versionKnown for one	2.0, 3.0	Unknown — not stated by the source
BIOS1 differ
BIOS typeDiffers	AMI	EFI AMI
Clear CMOS buttonKnown for one	Unknown — not stated by the source	Yes
BIOS memory sizeKnown for one	16 Mbit	Unknown — not stated by the source
Weight & dimensions1 differ
DepthDiffers	215 mm	244 mm
Packaging contentidentical
Bundled softwareKnown for one	Unknown — not stated by the source	Norton Internet Security Intel Rapid Start Technology Intel Smart Connect Technology Intel Smart Response Technology LucidLogix Virtu MVP
Other featuresidentical
PCI Express power connectors (6-pin)Known for one	Unknown — not stated by the source	1
Controller interface typeKnown for one	Unknown — not stated by the source	Marvell 88SE9172
BIOS switch buttonKnown for one	Unknown — not stated by the source	Yes
Quick installation guideKnown for one	Yes	Unknown — not stated by the source

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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