Product comparison · 2 motherboards

GIGABYTE GA-MA770T-UD3 AMD 770 Socket AM3 ATX vs GIGABYTE GA-P55M-UD2 motherboard LGA 1156 (Socket H) micro ATX

36specifications compared
13differ
23identical
22known for one product only

Key differences

Processor manufacturer
- GA-MA770T-UD3 AMD 770 Socket AM3 ATX:AMD
- GA-P55M-UD2 motherboard LGA 1156 (Socket H) micro ATX:Intel
Processor socket
- GA-MA770T-UD3 AMD 770 Socket AM3 ATX:Socket AM3
- GA-P55M-UD2 motherboard LGA 1156 (Socket H) micro ATX:LGA 1156 (Socket H)
ECC сompatibility
- GA-MA770T-UD3 AMD 770 Socket AM3 ATX:ECC
- GA-P55M-UD2 motherboard LGA 1156 (Socket H) micro ATX:Non-ECC
RAID levels
- GA-MA770T-UD3 AMD 770 Socket AM3 ATX:0, 1, 0+1
- GA-P55M-UD2 motherboard LGA 1156 (Socket H) micro ATX:0, 1, 5, 10, JBOD
Number of SATA connectors
- GA-MA770T-UD3 AMD 770 Socket AM3 ATX:6
- GA-P55M-UD2 motherboard LGA 1156 (Socket H) micro ATX:8
USB 2.0 ports quantity
- GA-MA770T-UD3 AMD 770 Socket AM3 ATX:8
- GA-P55M-UD2 motherboard LGA 1156 (Socket H) micro ATX:10
eSATA ports quantity
- GA-MA770T-UD3 AMD 770 Socket AM3 ATX:0
- GA-P55M-UD2 motherboard LGA 1156 (Socket H) micro ATX:1
Firewire (IEEE 1394) ports
- GA-MA770T-UD3 AMD 770 Socket AM3 ATX:2
- GA-P55M-UD2 motherboard LGA 1156 (Socket H) micro ATX:1

Side by side

Differences highlightedShow differences only

Comparison of GA-MA770T-UD3, GA-P55M-UD2
58 specifications	A GIGABYTE GA-MA770T-UD3 AMD 770 Socket AM3 ATX Model GA-MA770T-UD3 View product	B GIGABYTE GA-P55M-UD2 motherboard LGA 1156 (Socket H) micro ATX Model GA-P55M-UD2 View product
Processor2 differ
Processor manufacturerDiffers	AMD	Intel
Processor socketDiffers	Socket AM3	LGA 1156 (Socket H)
Memory1 differ
Number of memory slots	4	4
Memory voltageKnown for one	1.5 V	Unknown — not stated by the source
ECC сompatibilityDiffers	ECC	Non-ECC
Maximum internal memory	16 GB	16 GB
Storage controllers1 differ
RAID levelsDiffers	0, 1, 0+1	0, 1, 5, 10, JBOD
Internal I/O1 differ
USB 2.0 connectors	2	2
Number of SATA connectorsDiffers	6	8
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
Power fan connectorKnown for one	Yes	Unknown — not stated by the source
CPU fan connector	Yes	Yes
Chassis intrusion connector	Yes	Yes
Number of IEEE1394 connectors	1	1
Number of Parallel ATA connectorsKnown for one	Unknown — not stated by the source	1
Number of COM connectorsKnown for one	Unknown — not stated by the source	1
Rear panel I/O ports4 differ
USB 2.0 ports quantityDiffers	8	10
Ethernet LAN (RJ-45) ports	1	1
eSATA ports quantityDiffers	0	1
PS/2 ports quantity	2	2
Firewire (IEEE 1394) portsDiffers	2	1
VGA (D-Sub) ports quantity	0	0
HDMI ports quantity	0	0
DVI-D ports quantity	0	0
Headphone outputsDiffers	6	1
Microphone in	Yes	Yes
S/PDIF out port	Yes	Yes
Digital audio optical outKnown for one	Unknown — not stated by the source	1
Networkidentical
LAN controllerKnown for one	Realtek RTL8111C	Unknown — not stated by the source
Networking features	10/100/1000 Mbit	10/100/1000 Mbit
Features2 differ
Motherboard form factorDiffers	ATX	micro ATX
Motherboard chipsetKnown for one	AMD 770	Unknown — not stated by the source
Audio chipDiffers	Realtek ALC888	Realtek ALC888B
Audio output channels	7.1 channels	7.1 channels
Power source type	ATX	ATX
Compatible operating systemsKnown for one	Win XP, Vista	Unknown — not stated by the source
Overclocking featuresKnown for one	PnP 1.0a, DMI 2.0, SM BIOS 2.4, ACPI 1.0b	Unknown — not stated by the source
Expansion slotsidentical
PCI Express x1 slotsKnown for one	4	Unknown — not stated by the source
PCI Express x16 slots	1	1
PCI slotsKnown for one	2	Unknown — not stated by the source
PCI Express x4 slotsKnown for one	Unknown — not stated by the source	1
Expansion slotsKnown for one	Unknown — not stated by the source	2 x PCI
BIOSidentical
BIOS memory sizeKnown for one	16 Mbit	Unknown — not stated by the source
Weight & dimensions2 differ
WidthDiffers	305 mm	244 mm
DepthDiffers	210 mm	244 mm
Packaging contentidentical
Drivers includedKnown for one	Yes	Unknown — not stated by the source
Bundled softwareKnown for one	Norton Internet Security	Unknown — not stated by the source
Other featuresidentical
S/PDIF in connectorKnown for one	Yes	Unknown — not stated by the source
S/PDIF in port	Yes	Yes
Controller 2nd interface typeKnown for one	ATA-133/100/66/33	Unknown — not stated by the source
Controller interface typeKnown for one	iTE IT8720	Unknown — not stated by the source
AGP x4 slotsKnown for one	0	Unknown — not stated by the source
AGP x8 slotsKnown for one	0	Unknown — not stated by the source
Floppy disk drive connector	Yes	Yes
Special featuresKnown for one	@BIOS Download Center Q-Flash	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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