Product comparison · 2 motherboards

GIGABYTE GA-A75-UD4H AMD A75 Socket FM1 ATX vs MSI A75MA-G55 motherboard AMD A75 Socket FM1 micro ATX

39specifications compared
15differ
24identical
28known for one product only

Key differences

Supported memory clock speeds
- GA-A75-UD4H AMD A75 Socket FM1 ATX:1066,1333,1600,1866,2400 MHz
- A75MA-G55 motherboard AMD A75 Socket FM1 micro ATX:1066,1333,1600 MHz
Maximum internal memory
- GA-A75-UD4H AMD A75 Socket FM1 ATX:64 GB
- A75MA-G55 motherboard AMD A75 Socket FM1 micro ATX:32 GB
USB 2.0 connectors
- GA-A75-UD4H AMD A75 Socket FM1 ATX:4
- A75MA-G55 motherboard AMD A75 Socket FM1 micro ATX:2
Number of SATA III connectors
- GA-A75-UD4H AMD A75 Socket FM1 ATX:5
- A75MA-G55 motherboard AMD A75 Socket FM1 micro ATX:6
USB 2.0 ports quantity
- GA-A75-UD4H AMD A75 Socket FM1 ATX:2
- A75MA-G55 motherboard AMD A75 Socket FM1 micro ATX:4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- GA-A75-UD4H AMD A75 Socket FM1 ATX:4
- A75MA-G55 motherboard AMD A75 Socket FM1 micro ATX:2
eSATA ports quantity
- GA-A75-UD4H AMD A75 Socket FM1 ATX:1
- A75MA-G55 motherboard AMD A75 Socket FM1 micro ATX:0
Firewire (IEEE 1394) ports
- GA-A75-UD4H AMD A75 Socket FM1 ATX:1
- A75MA-G55 motherboard AMD A75 Socket FM1 micro ATX:0

Side by side

Differences highlightedShow differences only

Comparison of GA-A75-UD4H, A75MA-G55
67 specifications	A GIGABYTE GA-A75-UD4H AMD A75 Socket FM1 ATX Model GA-A75-UD4H View product	B MSI A75MA-G55 motherboard AMD A75 Socket FM1 micro ATX Model A75MA-G55 View product
Processoridentical
Compatible processor seriesKnown for one	AMD A, AMD E2	Unknown — not stated by the source
Memory2 differ
Supported memory typesKnown for one	DDR3-SDRAM	Unknown — not stated by the source
Supported memory clock speedsDiffers	1066,1333,1600,1866,2400 MHz	1066,1333,1600 MHz
Maximum internal memoryDiffers	64 GB	32 GB
Storage controllersidentical
Supported storage drive interfacesKnown for one	SATA III	Unknown — not stated by the source
RAID levelsKnown for one	0, 1, 10, JBOD	Unknown — not stated by the source
Internal I/O2 differ
USB 2.0 connectorsDiffers	4	2
Number of SATA III connectorsDiffers	5	6
Number of SATA II connectorsKnown for one	0	Unknown — not stated by the source
S/PDIF out connectorKnown for one	Yes	Unknown — not stated by the source
Power fan connectorKnown for one	Yes	Unknown — not stated by the source
EPS power connector (8-pin)Known for one	Yes	Unknown — not stated by the source
Number of IEEE1394 connectorsKnown for one	1	Unknown — not stated by the source
TPM connectorKnown for one	Yes	Unknown — not stated by the source
CPU fan connectorKnown for one	Unknown — not stated by the source	Yes
Number of chassis fan connectorsKnown for one	Unknown — not stated by the source	1
Chassis intrusion connectorKnown for one	Unknown — not stated by the source	Yes
Peripheral (Molex) power connectors (4-pin)Known for one	Unknown — not stated by the source	1
Rear panel I/O ports5 differ
USB 2.0 ports quantityDiffers	2	4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	4	2
eSATA ports quantityDiffers	1	0
Firewire (IEEE 1394) portsDiffers	1	0
DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
Headphone outputsDiffers	4	6
S/PDIF out portKnown for one	Yes	Unknown — not stated by the source
Features3 differ
Motherboard form factorDiffers	ATX	micro ATX
Motherboard chipset familyKnown for one	AMD	Unknown — not stated by the source
Audio chipDiffers	Realtek ALC889	Realtek ALC887
Compatible operating systemsDiffers	Windows XP, Vista, 7	Windows
Expansion slots2 differ
PCI Express x1 slotsDiffers	3	1
PCI Express slots versionKnown for one	2.0	Unknown — not stated by the source
PCI slotsDiffers	2	1
BIOSidentical
BIOS typeKnown for one	AWARD	Unknown — not stated by the source
BIOS memory sizeKnown for one	64 Mbit	Unknown — not stated by the source
ACPI versionKnown for one	1.0b	Unknown — not stated by the source
Clear CMOS jumperKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions1 differ
WidthDiffers	305 mm	244 mm
Packaging contentidentical
Drivers includedKnown for one	Yes	Unknown — not stated by the source
Bundled softwareKnown for one	Norton Internet Security OEM	Unknown — not stated by the source
Other featuresidentical
Controller interface typeKnown for one	iTE IT8720	Unknown — not stated by the source
Graphicsidentical
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	2048 MB
Parallel processing technology supportKnown for one	Unknown — not stated by the source	Hybrid CrossFireX
On-board graphics cardKnown for one	Unknown — not stated by the source	Yes

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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