Product comparison · 2 motherboards

GIGABYTE GA-H55-USB3 (rev. 2.0) vs GIGABYTE GA-MA785GMT-US2H (rev. 3.3)

49specifications compared
21differ
28identical
15known for one product only

Key differences

Processor manufacturer
- GA-H55-USB3 (rev. 2.0):Intel
- GA-MA785GMT-US2H (rev. 3.3):AMD
Processor socket
- GA-H55-USB3 (rev. 2.0):LGA 1156 (Socket H)
- GA-MA785GMT-US2H (rev. 3.3):Socket AM3
Supported memory clock speeds
- GA-H55-USB3 (rev. 2.0):800,1066,1333,1666 MHz
- GA-MA785GMT-US2H (rev. 3.3):1066,1333,1666,1800 MHz
Supported memory module capacities
- GA-H55-USB3 (rev. 2.0):1GB, 2GB, 4GB
- GA-MA785GMT-US2H (rev. 3.3):1GB, 2GB, 4GB, 8GB
RAID levels
- GA-H55-USB3 (rev. 2.0):0, 1
- GA-MA785GMT-US2H (rev. 3.3):0, 1, 5, 10, JBOD
Parallel processing technology support
- GA-H55-USB3 (rev. 2.0):Not supported
- GA-MA785GMT-US2H (rev. 3.3):Hybrid CrossFireX
Number of SATA II connectors
- GA-H55-USB3 (rev. 2.0):7
- GA-MA785GMT-US2H (rev. 3.3):5
USB 2.0 ports quantity
- GA-H55-USB3 (rev. 2.0):4
- GA-MA785GMT-US2H (rev. 3.3):6

Side by side

Differences highlightedShow differences only

Comparison of GA-H55-USB3 (rev. 2.0), GA-MA785GMT-US2H (rev. 3.3)
64 specifications	A GIGABYTE GA-H55-USB3 (rev. 2.0)View product	B GIGABYTE GA-MA785GMT-US2H (rev. 3.3)View product
Processor3 differ
Processor manufacturerDiffers	Intel	AMD
Processor socketDiffers	LGA 1156 (Socket H)	Socket AM3
Compatible processor seriesDiffers	Intel® Core™ i3, Intel® Core™ i5, Intel® Core™ i7	AMD Phenom II Dual-Core Mobile, AMD Phenom II Quad-Core Mobile, AMD Phenom II Triple-Core Mobile, AMD Phenom II X2, AMD Phenom II X3, AMD Phenom II X4, AMD Phenom II X6
System bus rateKnown for one	Unknown — not stated by the source	5.2 GT/s
Memory2 differ
Memory channelsKnown for one	Unknown — not stated by the source	Dual-channel
Supported memory clock speedsDiffers	800,1066,1333,1666 MHz	1066,1333,1666,1800 MHz
Supported memory module capacitiesDiffers	1GB, 2GB, 4GB	1GB, 2GB, 4GB, 8GB
Controller typeKnown for one	Unknown — not stated by the source	ITE IT8718
ECC сompatibilityKnown for one	Non-ECC	Unknown — not stated by the source
Storage controllers1 differ
RAID levelsDiffers	0, 1	0, 1, 5, 10, JBOD
Graphics1 differ
Parallel processing technology supportDiffers	Not supported	Hybrid CrossFireX
Internal I/O1 differ
Number of SATA II connectorsDiffers	7	5
Front panel audio connectorKnown for one	Unknown — not stated by the source	Yes
Chassis intrusion connectorKnown for one	Unknown — not stated by the source	Yes
Parallel connectorKnown for one	Unknown — not stated by the source	Yes
Number of chassis fan connectorsKnown for one	2	Unknown — not stated by the source
Number of COM connectorsKnown for one	1	Unknown — not stated by the source
Rear panel I/O ports5 differ
USB 2.0 ports quantityDiffers	4	6
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	0
PS/2 ports quantityDiffers	2	1
Firewire (IEEE 1394) portsDiffers	1	0
Headphone outputsDiffers	3	2
DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
Network2 differ
LAN controllerDiffers	Realtek RTL8111E	Realtek RTL8111C
Networking featuresDiffers	Gigabit Ethenet	Gigabit Ethernet
Features3 differ
Motherboard form factorDiffers	ATX	micro ATX
Motherboard chipset familyDiffers	Intel	AMD
Motherboard chipsetDiffers	Intel® H55	AMD 785G
Motherboard southbridgeKnown for one	Unknown — not stated by the source	AMD SB710
Compatible operating systemsKnown for one	Microsoft Windows 7/Vista/XP	Unknown — not stated by the source
Expansion slots1 differ
PCI slotsDiffers	3	2
PCI Express slots versionKnown for one	2.0	Unknown — not stated by the source
Weight & dimensions2 differ
WidthDiffers	305 mm	243 mm
DepthDiffers	244 mm	243 mm
Other featuresidentical
Floppy disk drive connectorKnown for one	Unknown — not stated by the source	Yes
Packaging contentidentical
Bundled softwareKnown for one	Norton Internet Security	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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