Product comparison · 2 motherboards

ASUS M4A77D AMD 770 Socket AM3 ATX vs ASUS M4A785-M AMD

41specifications compared
16differ
25identical
16known for one product only

Key differences

Processor socket
- M4A77D AMD 770 Socket AM3 ATX:Socket AM3
- M4A785-M AMD:Socket AM2+
RAID levels
- M4A77D AMD 770 Socket AM3 ATX:0, 1, 0+1, JBOD
- M4A785-M AMD:0, 1, 1+0, JBOD
eSATA ports quantity
- M4A77D AMD 770 Socket AM3 ATX:1
- M4A785-M AMD:0
Firewire (IEEE 1394) ports
- M4A77D AMD 770 Socket AM3 ATX:1
- M4A785-M AMD:0
HDMI ports quantity
- M4A77D AMD 770 Socket AM3 ATX:0
- M4A785-M AMD:1
DVI-D ports quantity
- M4A77D AMD 770 Socket AM3 ATX:0
- M4A785-M AMD:1
Headphone outputs
- M4A77D AMD 770 Socket AM3 ATX:1
- M4A785-M AMD:6
Networking features
- M4A77D AMD 770 Socket AM3 ATX:Gigabit LAN
- M4A785-M AMD:Gigabit Ethernet

Side by side

Differences highlightedShow differences only

Comparison of M4A77D, M4A785-M
57 specifications	A ASUS M4A77D AMD 770 Socket AM3 ATX Model M4A77D View product	B ASUS M4A785-M AMD Model M4A785-M View product
Processor1 differ
Processor socketDiffers	Socket AM3	Socket AM2+
Storage controllers1 differ
Supported storage drive interfacesKnown for one	Unknown — not stated by the source	SATA II
RAID levelsDiffers	0, 1, 0+1, JBOD	0, 1, 1+0, JBOD
Graphicsidentical
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	512 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
Graphics cardKnown for one	Unknown — not stated by the source	Radeon HD 4200
Internal I/Oidentical
Number of COM connectorsKnown for one	Unknown — not stated by the source	1
Number of EATX power connectorsKnown for one	1	Unknown — not stated by the source
Rear panel I/O ports5 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	Unknown — not stated by the source	0
eSATA ports quantityDiffers	1	0
Firewire (IEEE 1394) portsDiffers	1	0
HDMI ports quantityDiffers	0	1
DVI-D ports quantityDiffers	0	1
Headphone outputsDiffers	1	6
COM ports quantityKnown for one	1	Unknown — not stated by the source
Parallel ports quantityKnown for one	1	Unknown — not stated by the source
Network1 differ
Networking featuresDiffers	Gigabit LAN	Gigabit Ethernet
Features2 differ
Component forKnown for one	Unknown — not stated by the source	PC
Motherboard form factorDiffers	ATX	micro ATX
Motherboard chipset familyKnown for one	Unknown — not stated by the source	AMD
Motherboard chipsetDiffers	AMD 770	AMD 785G
Audio chipKnown for one	VIA VT1818S	Unknown — not stated by the source
Expansion slots2 differ
PCI Express x1 slotsDiffers	2	1
PCI slotsDiffers	3	2
BIOSidentical
ACPI versionKnown for one	Unknown — not stated by the source	2.0a
Weight & dimensions2 differ
WidthDiffers	306 mm	244 mm
DepthDiffers	214 mm	244 mm
Other features2 differ
Controller 2nd interface typeDiffers	UltraDMA 133/100/66	IDE
Controller interface typeDiffers	SATA 3 Gb/s	SATA
Audio outputKnown for one	Unknown — not stated by the source	VT1708S
Packaging contentidentical
Drivers includedKnown for one	Yes	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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