Product comparison · 2 motherboards

ASUS M4A785T-M AMD vs GIGABYTE GA-P55M-UD4 motherboard Intel® P55 LGA 1156 (Socket H) micro ATX

31specifications compared
13differ
18identical
22known for one product only

Key differences

The GIGABYTE GA-P55M-UD4 motherboard Intel® P55 LGA 1156 (Socket H) micro ATX has 1 more SATA connectors than the ASUS M4A785T-M AMD (7 vs 6). The GIGABYTE GA-P55M-UD4 motherboard Intel® P55 LGA 1156 (Socket H) micro ATX has 3 more USB 2.0 ports quantity than the ASUS M4A785T-M AMD (9 vs 6). The GIGABYTE GA-P55M-UD4 motherboard Intel® P55 LGA 1156 (Socket H) micro ATX has 1 more eSATA ports quantity than the ASUS M4A785T-M AMD (1 vs 0). Processor manufacturer: AMD on the ASUS M4A785T-M AMD, Intel on the GIGABYTE GA-P55M-UD4 motherboard Intel® P55 LGA 1156 (Socket H) micro ATX. Processor socket: Socket AM3 on the ASUS M4A785T-M AMD, LGA 1156 (Socket H) on the GIGABYTE GA-P55M-UD4 motherboard Intel® P55 LGA 1156 (Socket H) micro ATX.

Processor manufacturer
- M4A785T-M AMD:AMD
- GA-P55M-UD4 motherboard Intel® P55 LGA 1156 (Socket H) micro ATX:Intel
Processor socket
- M4A785T-M AMD:Socket AM3
- GA-P55M-UD4 motherboard Intel® P55 LGA 1156 (Socket H) micro ATX:LGA 1156 (Socket H)
ECC сompatibility
- M4A785T-M AMD:ECC & Non-ECC
- GA-P55M-UD4 motherboard Intel® P55 LGA 1156 (Socket H) micro ATX:Non-ECC
Number of SATA connectors
- M4A785T-M AMD:6
- GA-P55M-UD4 motherboard Intel® P55 LGA 1156 (Socket H) micro ATX:7
USB 2.0 ports quantity
- M4A785T-M AMD:6
- GA-P55M-UD4 motherboard Intel® P55 LGA 1156 (Socket H) micro ATX:9
eSATA ports quantity
- M4A785T-M AMD:0
- GA-P55M-UD4 motherboard Intel® P55 LGA 1156 (Socket H) micro ATX:1
Firewire (IEEE 1394) ports
- M4A785T-M AMD:0
- GA-P55M-UD4 motherboard Intel® P55 LGA 1156 (Socket H) micro ATX:1
VGA (D-Sub) ports quantity
- M4A785T-M AMD:1
- GA-P55M-UD4 motherboard Intel® P55 LGA 1156 (Socket H) micro ATX:0

Side by side

Differences highlightedShow differences only

Comparison of M4A785T-M, GA-P55M-UD4
53 specifications	A ASUS M4A785T-M AMD Model M4A785T-M View product	B GIGABYTE GA-P55M-UD4 motherboard Intel® P55 LGA 1156 (Socket H) micro ATX Model GA-P55M-UD4 View product
Processor2 differ
Processor manufacturerDiffers	AMD	Intel
Processor socketDiffers	Socket AM3	LGA 1156 (Socket H)
Memory1 differ
Number of memory slots	4	4
ECC сompatibilityDiffers	ECC & Non-ECC	Non-ECC
Maximum internal memory	16 GB	16 GB
Memory voltageKnown for one	Unknown — not stated by the source	1.5 V
Storage controllersidentical
RAID levelsKnown for one	0, 1, 1+0, JBOD	Unknown — not stated by the source
Graphicsidentical
Maximum graphics card memoryKnown for one	512 MB	Unknown — not stated by the source
Internal I/O1 differ
USB 2.0 connectorsKnown for one	3	Unknown — not stated by the source
Number of SATA connectorsDiffers	6	7
Number of Parallel ATA connectors	1	1
S/PDIF out connector	Yes	Yes
Front panel audio connector	Yes	Yes
ATX Power connector (24-pin)	Yes	Yes
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
CD/AUX audio inKnown for one	Unknown — not stated by the source	Yes
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	9
Ethernet LAN (RJ-45) ports	1	1
eSATA ports quantityDiffers	0	1
PS/2 ports quantity	1	1
Firewire (IEEE 1394) portsDiffers	0	1
VGA (D-Sub) ports quantityDiffers	1	0
HDMI ports quantityDiffers	1	0
DVI-D ports quantityDiffers	1	0
Headphone outputs	6	6
Microphone inKnown for one	Yes	Unknown — not stated by the source
S/PDIF out port	Yes	Yes
Digital audio optical outKnown for one	Unknown — not stated by the source	1
Network1 differ
LAN controllerKnown for one	Realtek RTL8112L	Unknown — not stated by the source
Networking featuresDiffers	Gigabit Ethernet	10/100/1000
Features1 differ
Motherboard form factor	micro ATX	micro ATX
Motherboard chipsetDiffers	AMD 785G	Intel® P55
Audio output channels	7.1 channels	7.1 channels
Power source type	ATX	ATX
Audio chipKnown for one	Unknown — not stated by the source	Realtek ALC889A
Expansion slots1 differ
PCI Express x1 slotsKnown for one	1	Unknown — not stated by the source
PCI Express x16 slots	1	1
PCI slotsDiffers	2	1
PCI Express x4 slotsKnown for one	Unknown — not stated by the source	1
PCI Express x8 slotsKnown for one	Unknown — not stated by the source	1
Weight & dimensionsidentical
Width	244 mm	244 mm
Depth	244 mm	244 mm
Other featuresidentical
Controller 2nd interface typeKnown for one	IDE	Unknown — not stated by the source
Controller interface typeKnown for one	SATA	Unknown — not stated by the source
Audio outputKnown for one	VT1708S	Unknown — not stated by the source
Graphics controllerKnown for one	Radeon HD 4200	Unknown — not stated by the source
S/PDIF in connectorKnown for one	Unknown — not stated by the source	Yes
Floppy disk drive connectorKnown 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.

More motherboard comparisons

All motherboard comparisons