Product comparison · 2 motherboards

GIGABYTE GA-8I945P-G motherboard LGA 775 (Socket T) ATX vs GIGABYTE K8NP S939 nVIDIA 4 SLI DDR400

14specifications compared
6differ
8identical
16known for one product only

Key differences

Processor manufacturer
- GA-8I945P-G motherboard LGA 775 (Socket T) ATX:Intel
- K8NP S939 nVIDIA 4 SLI DDR400:AMD
Processor socket
- GA-8I945P-G motherboard LGA 775 (Socket T) ATX:LGA 775 (Socket T)
- K8NP S939 nVIDIA 4 SLI DDR400:Socket 939
USB 2.0 connectors
- GA-8I945P-G motherboard LGA 775 (Socket T) ATX:2
- K8NP S939 nVIDIA 4 SLI DDR400:3
PS/2 ports quantity
- GA-8I945P-G motherboard LGA 775 (Socket T) ATX:2
- K8NP S939 nVIDIA 4 SLI DDR400:1
Width
- GA-8I945P-G motherboard LGA 775 (Socket T) ATX:305 mm
- K8NP S939 nVIDIA 4 SLI DDR400:30.5 mm
Depth
- GA-8I945P-G motherboard LGA 775 (Socket T) ATX:220 mm
- K8NP S939 nVIDIA 4 SLI DDR400:24.4 mm

Side by side

Differences highlightedShow differences only

Comparison of GA-8I945P-G, K8NP S939 nVIDIA 4 SLI DDR400
30 specifications	A GIGABYTE GA-8I945P-G motherboard LGA 775 (Socket T) ATX Model GA-8I945P-G View product	B GIGABYTE K8NP S939 nVIDIA 4 SLI DDR400 View product
Processor2 differ
Processor manufacturerDiffers	Intel	AMD
Processor socketDiffers	LGA 775 (Socket T)	Socket 939
Memoryidentical
Number of memory slots	4	4
Maximum internal memoryKnown for one	4 GB	Unknown — not stated by the source
Internal I/O1 differ
USB 2.0 connectorsDiffers	2	3
Number of SATA connectors	4	4
S/PDIF out connectorKnown for one	Unknown — not stated by the source	Yes
CD/AUX audio inKnown for one	Unknown — not stated by the source	Yes
ATX Power connector (24-pin)Known for one	Unknown — not stated by the source	Yes
CPU fan connectorKnown for one	Unknown — not stated by the source	Yes
Number of chassis fan connectorsKnown for one	Unknown — not stated by the source	3
Number of COM connectorsKnown for one	Unknown — not stated by the source	1
Number of IEEE1394 connectorsKnown for one	Unknown — not stated by the source	2
Rear panel I/O ports1 differ
Ethernet LAN (RJ-45) ports	1	1
PS/2 ports quantityDiffers	2	1
Headphone outputsKnown for one	Unknown — not stated by the source	1
Microphone in	Yes	Yes
S/PDIF out port	Yes	Yes
USB 2.0 ports quantityKnown for one	4	Unknown — not stated by the source
Parallel ports quantityKnown for one	1	Unknown — not stated by the source
Serial ports quantityKnown for one	1	Unknown — not stated by the source
Featuresidentical
Motherboard form factor	ATX	ATX
Power source type	ATX	ATX
Weight & dimensions2 differ
WidthDiffers	305 mm	30.5 mm
DepthDiffers	220 mm	24.4 mm
Other featuresidentical
Floppy disk drive connector	Yes	Yes
I/O portsKnown for one	Unknown — not stated by the source	2 x UDMA ATA 133/100/66 Bus Master IDE 2 x PCI-Express X 16 2 x PCI-Express X 1 2 x PCI 4 x Line-out/ 1 x Line-in/ 1 x MIC 1 x LPT
Manageability featuresKnown for one	Unknown — not stated by the source	NVIDIA SLI multi-GPU NVIDIA Firewall Norton Internet Security Xpress Installation Xpress Recovery 2 Q-Flash @BIOS
Dimensions (WxDxH)Known for one	305 x 220	Unknown — not stated by the source
Expansion slotsidentical
Expansion slotsKnown for one	1 PCI Express x 16 2 PCI Express x 1 3 PCI	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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