Product comparison · 2 motherboards

GIGABYTE 8S661FXMP-RZ 661FX Socket 478 vs GIGABYTE GA-K8NS-939, nForce3 Ultra, Socket 939

24specifications compared
11differ
13identical
12known for one product only

Key differences

Processor manufacturer
- 8S661FXMP-RZ 661FX Socket 478:Intel
- GA-K8NS-939, nForce3 Ultra, Socket 939:AMD
Processor socket
- 8S661FXMP-RZ 661FX Socket 478:Socket 478
- GA-K8NS-939, nForce3 Ultra, Socket 939:Socket 939
Number of memory slots
- 8S661FXMP-RZ 661FX Socket 478:2
- GA-K8NS-939, nForce3 Ultra, Socket 939:4
Maximum internal memory
- 8S661FXMP-RZ 661FX Socket 478:2 GB
- GA-K8NS-939, nForce3 Ultra, Socket 939:4 GB
USB 2.0 ports quantity
- 8S661FXMP-RZ 661FX Socket 478:2
- GA-K8NS-939, nForce3 Ultra, Socket 939:4
VGA (D-Sub) ports quantity
- 8S661FXMP-RZ 661FX Socket 478:1
- GA-K8NS-939, nForce3 Ultra, Socket 939:0
COM ports quantity
- 8S661FXMP-RZ 661FX Socket 478:1
- GA-K8NS-939, nForce3 Ultra, Socket 939:2
Motherboard form factor
- 8S661FXMP-RZ 661FX Socket 478:micro ATX
- GA-K8NS-939, nForce3 Ultra, Socket 939:ATX

Side by side

Differences highlightedShow differences only

Comparison of 8S661FXMP-RZ 661FX Socket 478, GA-K8NS-939, nForce3 Ultra, Socket 939
36 specifications	A GIGABYTE 8S661FXMP-RZ 661FX Socket 478 View product	B GIGABYTE GA-K8NS-939, nForce3 Ultra, Socket 939 View product
Processor2 differ
Processor manufacturerDiffers	Intel	AMD
Processor socketDiffers	Socket 478	Socket 939
Memory2 differ
Number of memory slotsDiffers	2	4
Maximum internal memoryDiffers	2 GB	4 GB
Internal I/Oidentical
S/PDIF out connectorKnown for one	Yes	Unknown — not stated by the source
CD/AUX audio inKnown for one	Yes	Unknown — not stated by the source
Number of COM connectorsKnown for one	1	Unknown — not stated by the source
ATX Power connector (24-pin)Known for one	Unknown — not stated by the source	Yes
Number of chassis fan connectorsKnown for one	Unknown — not stated by the source	3
Rear panel I/O ports3 differ
USB 2.0 ports quantityDiffers	2	4
VGA (D-Sub) ports quantityDiffers	1	0
Headphone outputsKnown for one	3	Unknown — not stated by the source
COM ports quantityDiffers	1	2
Microphone inKnown for one	Unknown — not stated by the source	Yes
Parallel ports quantityKnown for one	Unknown — not stated by the source	1
Network1 differ
Networking featuresDiffers	ICS 1883	Marvell 8001 Gigabit Ethernet
Features1 differ
Motherboard form factorDiffers	micro ATX	ATX
Audio chipKnown for one	Unknown — not stated by the source	Realtek ALC850
Expansion slots1 differ
PCI slotsDiffers	3	5
Weight & dimensions1 differ
WidthDiffers	232 mm	305 mm
Packaging contentidentical
Bundled softwareKnown for one	Norton Internet Security - Norton Anti-Virus - Norton Personal Firewall - Norton Privacy Control - Norton Parental Control - Norton Spam Alert GIGABYTE Windows Utility Manager Adobe Acrobat Reader	Unknown — not stated by the source
Other featuresidentical
S/PDIF in connectorKnown for one	Yes	Unknown — not stated by the source
Audio outputKnown for one	AC97(Realtek 655)	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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