Product comparison · 2 motherboards

ASUS M3A76-CM Socket AM2 micro ATX vs GIGABYTE GA-MA790X-UD4P motherboard AMD 790X Socket AM2 ATX

32specifications compared
16differ
16identical
24known for one product only

Key differences

Maximum internal memory
- M3A76-CM Socket AM2 micro ATX:8 GB
- GA-MA790X-UD4P motherboard AMD 790X Socket AM2 ATX:16 GB
USB 2.0 connectors
- M3A76-CM Socket AM2 micro ATX:3
- GA-MA790X-UD4P motherboard AMD 790X Socket AM2 ATX:12
Number of SATA connectors
- M3A76-CM Socket AM2 micro ATX:6
- GA-MA790X-UD4P motherboard AMD 790X Socket AM2 ATX:8
USB 2.0 ports quantity
- M3A76-CM Socket AM2 micro ATX:6
- GA-MA790X-UD4P motherboard AMD 790X Socket AM2 ATX:8
PS/2 ports quantity
- M3A76-CM Socket AM2 micro ATX:1
- GA-MA790X-UD4P motherboard AMD 790X Socket AM2 ATX:2
Firewire (IEEE 1394) ports
- M3A76-CM Socket AM2 micro ATX:0
- GA-MA790X-UD4P motherboard AMD 790X Socket AM2 ATX:2
VGA (D-Sub) ports quantity
- M3A76-CM Socket AM2 micro ATX:1
- GA-MA790X-UD4P motherboard AMD 790X Socket AM2 ATX:0
DVI-D ports quantity
- M3A76-CM Socket AM2 micro ATX:1
- GA-MA790X-UD4P motherboard AMD 790X Socket AM2 ATX:0

Side by side

Differences highlightedShow differences only

Comparison of M3A76-CM, GA-MA790X-UD4P
56 specifications	A ASUS M3A76-CM Socket AM2 micro ATX Model M3A76-CM View product	B GIGABYTE GA-MA790X-UD4P motherboard AMD 790X Socket AM2 ATX Model GA-MA790X-UD4P View product
Processoridentical
Processor manufacturer	AMD	AMD
Processor socket	Socket AM2	Socket AM2
Compatible processor seriesKnown for one	AMD Phenom, AMD Phenom FX	Unknown — not stated by the source
Memory1 differ
Number of memory slots	4	4
ECC сompatibilityKnown for one	ECC & Non-ECC	Unknown — not stated by the source
Maximum internal memoryDiffers	8 GB	16 GB
Memory voltageKnown for one	Unknown — not stated by the source	1.8 V
Storage controllersidentical
RAID levelsKnown for one	0, 1, 0+1, JBOD	Unknown — not stated by the source
Graphicsidentical
Maximum graphics card memoryKnown for one	256 MB	Unknown — not stated by the source
Internal I/O2 differ
USB 2.0 connectorsDiffers	3	12
Number of SATA connectorsDiffers	6	8
Number of Parallel ATA connectorsKnown for one	1	Unknown — not stated by the source
S/PDIF out connector	Yes	Yes
Front panel audio connector	Yes	Yes
CD/AUX audio in	Yes	Yes
ATX Power connector (24-pin)	Yes	Yes
Number of EATX power connectorsKnown for one	1	Unknown — not stated by the source
CPU fan connector	Yes	Yes
Number of chassis fan connectorsKnown for one	1	Unknown — not stated by the source
Chassis intrusion connector	Yes	Yes
Number of COM connectorsKnown for one	1	Unknown — not stated by the source
Power fan connectorKnown for one	Unknown — not stated by the source	Yes
Number of IEEE1394 connectorsKnown for one	Unknown — not stated by the source	1
Rear panel I/O ports6 differ
USB 2.0 ports quantityDiffers	6	8
Ethernet LAN (RJ-45) ports	1	1
eSATA ports quantity	0	0
PS/2 ports quantityDiffers	1	2
Firewire (IEEE 1394) portsDiffers	0	2
VGA (D-Sub) ports quantityDiffers	1	0
HDMI ports quantity	0	0
DVI-D ports quantityDiffers	1	0
Headphone outputsDiffers	1	6
Microphone in	Yes	Yes
S/PDIF out portKnown for one	Unknown — not stated by the source	Yes
Network2 differ
LAN controllerDiffers	Realtek RTL8111C	Realtek RTL8111DL
Networking featuresDiffers	Gigabit Ethernet	10/100/1000 Mbit
Features1 differ
Motherboard form factorDiffers	micro ATX	ATX
Audio output channels	7.1 channels	7.1 channels
Power source type	ATX	ATX
Motherboard chipsetKnown for one	Unknown — not stated by the source	AMD 790X
Audio chipKnown for one	Unknown — not stated by the source	Realtek ALC889A
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows Vista/ XP
Expansion slots1 differ
PCI Express x1 slotsDiffers	1	3
PCI Express x16 slots	1	1
PCI slotsKnown for one	2	Unknown — not stated by the source
PCI Express x8 slotsKnown for one	Unknown — not stated by the source	1
BIOS1 differ
BIOS typeDiffers	AMI	AWARD
BIOS memory sizeKnown for one	64 Mbit	Unknown — not stated by the source
Weight & dimensions2 differ
WidthDiffers	244 mm	305 mm
DepthDiffers	244 mm	233 mm
Packaging contentidentical
Drivers includedKnown for one	Yes	Unknown — not stated by the source
Bundled softwareKnown for one	- ASUS PC Probe II - ASUS LiveUpdate	Unknown — not stated by the source
Trial softwareKnown for one	Unknown — not stated by the source	Norton Internet Security
Other featuresidentical
Controller 2nd interface typeKnown for one	UltraDMA 133/100/66/33	Unknown — not stated by the source
Controller interface typeKnown for one	SATA 3 Gb/s	Unknown — not stated by the source
Graphics controllerKnown for one	ATI Radeon 3000	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.

More motherboard comparisons

All motherboard comparisons