Product comparison · 2 motherboards

GIGABYTE GA-8S661FXM-775 motherboard LGA 775 (Socket T) micro ATX vs GIGABYTE GA-K8U Socket 754 ATX

17specifications compared
10differ
7identical
13known for one product only

Key differences

Processor manufacturer
- GA-8S661FXM-775 motherboard LGA 775 (Socket T) micro ATX:Intel
- GA-K8U Socket 754 ATX:AMD
Processor socket
- GA-8S661FXM-775 motherboard LGA 775 (Socket T) micro ATX:LGA 775 (Socket T)
- GA-K8U Socket 754 ATX:Socket 754
Number of memory slots
- GA-8S661FXM-775 motherboard LGA 775 (Socket T) micro ATX:2
- GA-K8U Socket 754 ATX:3
Maximum internal memory
- GA-8S661FXM-775 motherboard LGA 775 (Socket T) micro ATX:2 GB
- GA-K8U Socket 754 ATX:3 GB
PS/2 ports quantity
- GA-8S661FXM-775 motherboard LGA 775 (Socket T) micro ATX:2
- GA-K8U Socket 754 ATX:1
Motherboard form factor
- GA-8S661FXM-775 motherboard LGA 775 (Socket T) micro ATX:micro ATX
- GA-K8U Socket 754 ATX:ATX
Audio chip
- GA-8S661FXM-775 motherboard LGA 775 (Socket T) micro ATX:Realtek ALC655
- GA-K8U Socket 754 ATX:Realtek ALC850
Width
- GA-8S661FXM-775 motherboard LGA 775 (Socket T) micro ATX:230 mm
- GA-K8U Socket 754 ATX:294 mm

Side by side

Differences highlightedShow differences only

Comparison of GA-8S661FXM-775, GA-K8U
30 specifications	A GIGABYTE GA-8S661FXM-775 motherboard LGA 775 (Socket T) micro ATX Model GA-8S661FXM-775 View product	B GIGABYTE GA-K8U Socket 754 ATX Model GA-K8U View product
Processor2 differ
Processor manufacturerDiffers	Intel	AMD
Processor socketDiffers	LGA 775 (Socket T)	Socket 754
Memory2 differ
Number of memory slotsDiffers	2	3
Maximum internal memoryDiffers	2 GB	3 GB
Controller typeKnown for one	2SATA(Sis964) 2PATA 133/100/66	Unknown — not stated by the source
Internal I/Oidentical
USB 2.0 connectors	2	2
Number of SATA connectors	2	2
S/PDIF out connector	Yes	Yes
CD/AUX audio in	Yes	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	2
Rear panel I/O ports1 differ
USB 2.0 ports quantity	4	4
PS/2 ports quantityDiffers	2	1
VGA (D-Sub) ports quantityKnown for one	1	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
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
Networkidentical
Networking featuresKnown for one	ICS1883 LAN PHY	Unknown — not stated by the source
Features2 differ
Motherboard form factorDiffers	micro ATX	ATX
Audio chipDiffers	Realtek ALC655	Realtek ALC850
Power source type	ATX	ATX
Expansion slots1 differ
Expansion slotsDiffers	1 x AGP 8X/4X 3 x PCI (PCI 2.2)	1 x AGP 5 x PCI
Weight & dimensions2 differ
WidthDiffers	230 mm	294 mm
DepthDiffers	244 mm	210 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
Dimensions (WxDxH)Known for one	230 x 244	Unknown — not stated by the source
Floppy disk drive connector	Yes	Yes
GAME/MIDI connectorKnown for one	Unknown — not stated by the source	Yes
I/O portsKnown for one	Unknown — not stated by the source	1 x Line-in / 1 x Line-out / 1 x Mic
Manageability featuresKnown for one	Unknown — not stated by the source	Xpress Installation, Xpress Recovery 2 Xpress BIOS rescue Q-Flash @BIOS

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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