Product comparison · 2 motherboards

ASUS M2A74-AM AMD vs ASUS M4A78-AM AMD

58specifications compared
4differ
54identical
4known for one product only

Key differences

System bus rate
- M2A74-AM AMD:2 GT/s
- M4A78-AM AMD:5.2 GT/s
DVI-D ports quantity
- M2A74-AM AMD:1
- M4A78-AM AMD:0
Motherboard chipset
- M2A74-AM AMD:AMD 740G
- M4A78-AM AMD:AMD 780G
Graphics controller
- M2A74-AM AMD:Radeon 2100
- M4A78-AM AMD:Radeon HD3200

Side by side

Differences highlightedShow differences only

Comparison of M2A74-AM, M4A78-AM
62 specifications	A ASUS M2A74-AM AMD Model M2A74-AM View product	B ASUS M4A78-AM AMD Model M4A78-AM View product
Processor1 differ
System bus rateDiffers	2 GT/s	5.2 GT/s
Memoryidentical
Supported memory clock speedsKnown for one	Unknown — not stated by the source	667,800,1066 MHz
Graphicsidentical
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	256 MB
Rear panel I/O ports1 differ
DVI-D ports quantityDiffers	1	0
Microphone inKnown for one	Unknown — not stated by the source	Yes
Parallel ports quantityKnown for one	Unknown — not stated by the source	1
Features1 differ
Motherboard chipsetDiffers	AMD 740G	AMD 780G
Other features1 differ
Graphics controllerDiffers	Radeon 2100	Radeon HD3200

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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