Product comparison · 2 motherboards

GIGABYTE GA-A75M-UD2H motherboard AMD A75 Socket FM1 micro ATX vs MSI A75MA-G55 motherboard AMD A75 Socket FM1 micro ATX

41specifications compared
8differ
33identical
23known for one product only

Key differences

Supported memory clock speeds
- GA-A75M-UD2H motherboard AMD A75 Socket FM1 micro ATX:1066,1333,1600,1866,2400 MHz
- A75MA-G55 motherboard AMD A75 Socket FM1 micro ATX:1066,1333,1600 MHz
Maximum internal memory
- GA-A75M-UD2H motherboard AMD A75 Socket FM1 micro ATX:64 GB
- A75MA-G55 motherboard AMD A75 Socket FM1 micro ATX:32 GB
Parallel processing technology support
- GA-A75M-UD2H motherboard AMD A75 Socket FM1 micro ATX:Not supported
- A75MA-G55 motherboard AMD A75 Socket FM1 micro ATX:Hybrid CrossFireX
Number of SATA III connectors
- GA-A75M-UD2H motherboard AMD A75 Socket FM1 micro ATX:5
- A75MA-G55 motherboard AMD A75 Socket FM1 micro ATX:6
eSATA ports quantity
- GA-A75M-UD2H motherboard AMD A75 Socket FM1 micro ATX:1
- A75MA-G55 motherboard AMD A75 Socket FM1 micro ATX:0
Networking features
- GA-A75M-UD2H motherboard AMD A75 Socket FM1 micro ATX:Gigabti Ethernet
- A75MA-G55 motherboard AMD A75 Socket FM1 micro ATX:Gigabit Ethernet
Audio chip
- GA-A75M-UD2H motherboard AMD A75 Socket FM1 micro ATX:Realtek ALC889
- A75MA-G55 motherboard AMD A75 Socket FM1 micro ATX:Realtek ALC887
Compatible operating systems
- GA-A75M-UD2H motherboard AMD A75 Socket FM1 micro ATX:Windows XP, Vista, 7
- A75MA-G55 motherboard AMD A75 Socket FM1 micro ATX:Windows

Side by side

Differences highlightedShow differences only

Comparison of GA-A75M-UD2H, A75MA-G55
64 specifications	A GIGABYTE GA-A75M-UD2H motherboard AMD A75 Socket FM1 micro ATX Model GA-A75M-UD2H View product	B MSI A75MA-G55 motherboard AMD A75 Socket FM1 micro ATX Model A75MA-G55 View product
Processoridentical
Processor manufacturer	AMD	AMD
Processor socket	Socket FM1	Socket FM1
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
Number of memory slots	4	4
Memory channels	Dual-channel	Dual-channel
Memory voltage	1.5 V	1.5 V
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
Graphics1 differ
Parallel processing technology supportDiffers	Not supported	Hybrid CrossFireX
On-board graphics card	Yes	Yes
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	2048 MB
Internal I/O1 differ
USB 2.0 connectors	2	2
USB 3.2 Gen 1 (3.1 Gen 1) connectors	1	1
Number of SATA III connectorsDiffers	5	6
Number of Parallel ATA connectors	0	0
S/PDIF out connectorKnown for one	Yes	Unknown — not stated by the source
Front panel audio connector	Yes	Yes
ATX Power connector (24-pin)	Yes	Yes
Power fan connectorKnown for one	Yes	Unknown — not stated by the source
Number of IEEE1394 connectorsKnown for one	1	Unknown — not stated by the source
Parallel connectorKnown for one	Yes	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 ports1 differ
USB 2.0 ports quantity	4	4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2	2
Ethernet LAN (RJ-45) ports	1	1
eSATA ports quantityDiffers	1	0
PS/2 ports quantity	1	1
Firewire (IEEE 1394) ports	0	0
VGA (D-Sub) ports quantity	1	1
HDMI ports quantity	1	1
DVI-D ports quantity	1	1
DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
Headphone outputs	6	6
Microphone in	Yes	Yes
S/PDIF out portKnown for one	Yes	Unknown — not stated by the source
Network1 differ
Ethernet interface type	Fast Ethernet, Gigabit Ethernet	Fast Ethernet, Gigabit Ethernet
LAN controller	Realtek RTL8111E	Realtek RTL8111E
Networking featuresDiffers	Gigabti Ethernet	Gigabit Ethernet
Features2 differ
Component for	PC	PC
Motherboard form factor	micro ATX	micro ATX
Motherboard chipset familyKnown for one	AMD	Unknown — not stated by the source
Motherboard chipset	AMD A75	AMD A75
Audio chipDiffers	Realtek ALC889	Realtek ALC887
Audio output channels	7.1 channels	7.1 channels
Power source type	ATX	ATX
Compatible operating systemsDiffers	Windows XP, Vista, 7	Windows
Expansion slotsidentical
PCI Express x1 slots	1	1
PCI Express x16 slots	2	2
PCI Express slots versionKnown for one	2.0	Unknown — not stated by the source
PCI slots	1	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
Weight & dimensionsidentical
Width	244 mm	244 mm
Depth	244 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

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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