Product comparison · 2 motherboards

ASUS M4A78LT-M Socket AM3 micro ATX vs ASUS P7H55-M SI

19specifications compared
9differ
10identical
20known for one product only

Key differences

Processor manufacturer
- M4A78LT-M Socket AM3 micro ATX:AMD
- P7H55-M SI:Intel
Processor socket
- M4A78LT-M Socket AM3 micro ATX:Socket AM3
- P7H55-M SI:LGA 1156 (Socket H)
USB 2.0 connectors
- M4A78LT-M Socket AM3 micro ATX:3
- P7H55-M SI:6
Ethernet LAN (RJ-45) ports
- M4A78LT-M Socket AM3 micro ATX:1
- P7H55-M SI:0
PS/2 ports quantity
- M4A78LT-M Socket AM3 micro ATX:1
- P7H55-M SI:0
VGA (D-Sub) ports quantity
- M4A78LT-M Socket AM3 micro ATX:1
- P7H55-M SI:0
HDMI ports quantity
- M4A78LT-M Socket AM3 micro ATX:1
- P7H55-M SI:0
DVI-D ports quantity
- M4A78LT-M Socket AM3 micro ATX:1
- P7H55-M SI:0

Side by side

Differences highlightedShow differences only

Comparison of M4A78LT-M, P7H55-M SI
39 specifications	A ASUS M4A78LT-M Socket AM3 micro ATX Model M4A78LT-M View product	B ASUS P7H55-M SI View product
Processor2 differ
Processor manufacturerDiffers	AMD	Intel
Processor socketDiffers	Socket AM3	LGA 1156 (Socket H)
Memoryidentical
ECC сompatibilityKnown for one	ECC & Non-ECC	Unknown — not stated by the source
Graphicsidentical
On-board graphics cardKnown for one	Yes	Unknown — not stated by the source
Graphics cardKnown for one	Radeon HD 3000	Unknown — not stated by the source
Internal I/O1 differ
USB 2.0 connectorsDiffers	3	6
Number of Parallel ATA connectorsKnown for one	1	Unknown — not stated by the source
S/PDIF out connectorKnown for one	Yes	Unknown — not stated by the source
Front panel audio connectorKnown for one	Yes	Unknown — not stated by the source
ATX Power connector (24-pin)Known for one	Yes	Unknown — not stated by the source
CPU fan connectorKnown for one	Yes	Unknown — not stated by the source
TPM connectorKnown for one	Unknown — not stated by the source	Yes
Rear panel I/O ports5 differ
Ethernet LAN (RJ-45) portsDiffers	1	0
PS/2 ports quantityDiffers	1	0
VGA (D-Sub) ports quantityDiffers	1	0
HDMI ports quantityDiffers	1	0
DVI-D ports quantityDiffers	1	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	Unknown — not stated by the source	0
COM ports quantityKnown for one	Unknown — not stated by the source	1
Networkidentical
LAN controllerKnown for one	Realtek RTL8112L	Unknown — not stated by the source
Networking featuresKnown for one	10/100/1000 Mbps	Unknown — not stated by the source
Features1 differ
Audio chipDiffers	VIA VT1708S	Realtek ALC887
Expansion slotsidentical
PCI Express x1 slotsKnown for one	1	Unknown — not stated by the source
PCI slotsKnown for one	2	Unknown — not stated by the source
BIOSidentical
BIOS typeKnown for one	AMI	Unknown — not stated by the source
BIOS memory sizeKnown for one	64 Mbit	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	244 mm	Unknown — not stated by the source
DepthKnown for one	244 mm	Unknown — not stated by the source
Other featuresidentical
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.

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