Product comparison · 2 motherboards

GIGABYTE GA-8I945GMF motherboard LGA 775 (Socket T) micro ATX vs GIGABYTE GA-K8NF9 Ultra

20specifications compared
8differ
12identical
12known for one product only

Key differences

Processor manufacturer
- GA-8I945GMF motherboard LGA 775 (Socket T) micro ATX:Intel
- GA-K8NF9 Ultra:AMD
Processor socket
- GA-8I945GMF motherboard LGA 775 (Socket T) micro ATX:LGA 775 (Socket T)
- GA-K8NF9 Ultra:Socket 939
USB 2.0 connectors
- GA-8I945GMF motherboard LGA 775 (Socket T) micro ATX:2
- GA-K8NF9 Ultra:3
Number of IEEE1394 connectors
- GA-8I945GMF motherboard LGA 775 (Socket T) micro ATX:1
- GA-K8NF9 Ultra:2
Motherboard form factor
- GA-8I945GMF motherboard LGA 775 (Socket T) micro ATX:micro ATX
- GA-K8NF9 Ultra:ATX
Width
- GA-8I945GMF motherboard LGA 775 (Socket T) micro ATX:244 mm
- GA-K8NF9 Ultra:305 mm

Side by side

Differences highlightedShow differences only

Comparison of GA-8I945GMF, GA-K8NF9 Ultra
32 specifications	A GIGABYTE GA-8I945GMF motherboard LGA 775 (Socket T) micro ATX Model GA-8I945GMF View product	B GIGABYTE GA-K8NF9 Ultra View product
Processor2 differ
Processor manufacturerDiffers	Intel	AMD
Processor socketDiffers	LGA 775 (Socket T)	Socket 939
Processor system buses supportedKnown for one	Unknown — not stated by the source	1000 MHz
Memoryidentical
Number of memory slots	4	4
Maximum internal memory	4 GB	4 GB
Internal I/O2 differ
USB 2.0 connectorsDiffers	2	3
Number of SATA connectors	4	4
Number of COM connectorsKnown for one	1	Unknown — not stated by the source
Number of IEEE1394 connectorsDiffers	1	2
Number of Parallel ATA connectorsKnown for one	Unknown — not stated by the source	2
CD/AUX audio inKnown for one	Unknown — not stated by the source	Yes
CPU fan connectorKnown for one	Unknown — not stated by the source	Yes
Rear panel I/O portsidentical
USB 2.0 ports quantity	4	4
Ethernet LAN (RJ-45) ports	1	1
PS/2 ports quantity	2	2
Firewire (IEEE 1394) portsKnown for one	1	Unknown — not stated by the source
VGA (D-Sub) ports quantityKnown for one	1	Unknown — not stated by the source
Headphone outputs	1	1
Microphone inKnown for one	Yes	Unknown — not stated by the source
Parallel ports quantity	1	1
Serial ports quantity	1	1
S/PDIF out portKnown for one	Unknown — not stated by the source	Yes
Network1 differ
Networking featuresDiffers	Marvell 8053 Gigabit Ethernet	Gigabit Ethernet
Features1 differ
Motherboard form factorDiffers	micro ATX	ATX
Audio chipKnown for one	Realtek ALC882	Unknown — not stated by the source
Power source type	ATX	ATX
Expansion slots1 differ
Expansion slotsDiffers	1 PCI Express x 16 1 PCI Express x 1 2 PCI	1 x PCI-Express X 16 2 x PCI-Express X 1 3 x PCI (PCI 2.3)
Weight & dimensions1 differ
WidthDiffers	244 mm	305 mm
Depth	244 mm	244 mm
Other featuresidentical
Dimensions (WxDxH)Known for one	244 x 244	Unknown — not stated by the source
Floppy disk drive connector	Yes	Yes
Audio outputKnown for one	Unknown — not stated by the source	Realtek ALC850 Audio AC'97

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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