Product comparison · 2 motherboards

GIGABYTE GA-A55M-S2HP AMD A75 micro ATX vs MSI Z68A-GD55 Intel Z68 LGA 1155 (Socket H2) ATX

42specifications compared
17differ
25identical
24known for one product only

Key differences

Processor manufacturer
- GA-A55M-S2HP AMD A75 micro ATX:AMD
- Z68A-GD55 Intel Z68 LGA 1155 (Socket H2) ATX:Intel
Supported memory clock speeds
- GA-A55M-S2HP AMD A75 micro ATX:1066,1333,1600,1866,2400 MHz
- Z68A-GD55 Intel Z68 LGA 1155 (Socket H2) ATX:1066,1333,1600,2133 MHz
Maximum internal memory
- GA-A55M-S2HP AMD A75 micro ATX:64 GB
- Z68A-GD55 Intel Z68 LGA 1155 (Socket H2) ATX:32 GB
Supported storage drive interfaces
- GA-A55M-S2HP AMD A75 micro ATX:SATA II
- Z68A-GD55 Intel Z68 LGA 1155 (Socket H2) ATX:SATA II, SATA III
RAID levels
- GA-A55M-S2HP AMD A75 micro ATX:0, 1, 10, JBOD
- Z68A-GD55 Intel Z68 LGA 1155 (Socket H2) ATX:0, 1, 5, 10
USB 3.2 Gen 1 (3.1 Gen 1) connectors
- GA-A55M-S2HP AMD A75 micro ATX:0
- Z68A-GD55 Intel Z68 LGA 1155 (Socket H2) ATX:1
Number of SATA III connectors
- GA-A55M-S2HP AMD A75 micro ATX:0
- Z68A-GD55 Intel Z68 LGA 1155 (Socket H2) ATX:4
Number of SATA II connectors
- GA-A55M-S2HP AMD A75 micro ATX:6
- Z68A-GD55 Intel Z68 LGA 1155 (Socket H2) ATX:4

Side by side

Differences highlightedShow differences only

Comparison of GA-A55M-S2HP, Z68A-GD55
66 specifications	A GIGABYTE GA-A55M-S2HP AMD A75 micro ATX Model GA-A55M-S2HP View product	B MSI Z68A-GD55 Intel Z68 LGA 1155 (Socket H2) ATX Model Z68A-GD55 View product
Processor2 differ
Processor manufacturerDiffers	AMD	Intel
Processor socketKnown for one	Unknown — not stated by the source	LGA 1155 (Socket H2)
Compatible processor seriesDiffers	AMD A, AMD E2	Intel® Core™ i3, Intel® Core™ i5, Intel® Core™ i7
Memory2 differ
Supported memory types	DDR3-SDRAM	DDR3-SDRAM
Number of memory slotsKnown for one	Unknown — not stated by the source	4
Memory channels	Dual-channel	Dual-channel
Memory voltage	1.5 V	1.5 V
Supported memory clock speedsDiffers	1066,1333,1600,1866,2400 MHz	1066,1333,1600,2133 MHz
Maximum internal memoryDiffers	64 GB	32 GB
Storage controllers2 differ
Supported storage drive interfacesDiffers	SATA II	SATA II, SATA III
RAID levelsDiffers	0, 1, 10, JBOD	0, 1, 5, 10
Internal I/O3 differ
USB 2.0 connectors	3	3
USB 3.2 Gen 1 (3.1 Gen 1) connectorsDiffers	0	1
Number of SATA III connectorsDiffers	0	4
Number of SATA II connectorsDiffers	6	4
Number of Parallel ATA connectors	0	0
S/PDIF out connector	Yes	Yes
Front panel audio connector	Yes	Yes
CD/AUX audio inKnown for one	Unknown — not stated by the source	Yes
ATX Power connector (24-pin)	Yes	Yes
Power fan connectorKnown 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	1
Chassis intrusion connectorKnown for one	Unknown — not stated by the source	Yes
EPS power connector (8-pin)Known for one	Unknown — not stated by the source	Yes
Peripheral (Molex) power connectors (4-pin)Known for one	1	Unknown — not stated by the source
TPM connectorKnown for one	Yes	Unknown — not stated by the source
Rear panel I/O ports2 differ
USB 2.0 ports quantityDiffers	6	4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	0	2
Ethernet LAN (RJ-45) ports	1	1
eSATA ports quantity	0	0
PS/2 ports quantity	1	1
Firewire (IEEE 1394) ports	0	0
VGA (D-Sub) ports quantity	1	1
HDMI ports quantity	1	1
DVI-D ports quantity	1	1
Microphone in	Yes	Yes
S/PDIF out port	Yes	Yes
Headphone outputsKnown for one	1	Unknown — not stated by the source
Networkidentical
Ethernet interface type	Fast Ethernet, Gigabit Ethernet	Fast Ethernet, Gigabit Ethernet
LAN controller	Realtek RTL8111E	Realtek RTL8111E
Networking featuresKnown for one	Unknown — not stated by the source	Gigabit Ethernet
Features3 differ
Component for	PC	PC
Motherboard form factorDiffers	micro ATX	ATX
Motherboard chipset familyDiffers	AMD	Intel
Motherboard chipsetDiffers	AMD A75	Intel Z68
Audio chipKnown for one	Unknown — not stated by the source	Realtek ALC892
Audio output channels	7.1 channels	7.1 channels
Power source type	ATX	ATX
Expansion slots1 differ
PCI Express x1 slotsDiffers	1	3
PCI Express x16 slots	2	2
PCI Express slots version	2.0	2.0
PCI slotsKnown for one	1	Unknown — not stated by the source
BIOSidentical
Clear CMOS buttonKnown for one	Unknown — not stated by the source	Yes
BIOS typeKnown for one	AWARD	Unknown — not stated by the source
BIOS memory sizeKnown for one	64 Mbit	Unknown — not stated by the source
ACPI versionKnown for one	1.0b	Unknown — not stated by the source
Clear CMOS jumperKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions2 differ
WidthDiffers	244 mm	245 mm
DepthDiffers	244 mm	305 mm
Packaging contentidentical
Drivers included	Yes	Yes
Other featuresidentical
S/PDIF in portKnown for one	Unknown — not stated by the source	Yes
Audio outputKnown for one	Unknown — not stated by the source	S/PDIF
Quick installation guideKnown for one	Unknown — not stated by the source	Yes
Graphicsidentical
Parallel processing technology supportKnown for one	Not supported	Unknown — not stated by the source
On-board graphics cardKnown for one	No	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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