Product comparison · 2 motherboards

GIGABYTE GA-870A-USB3 (rev. 3.1) vs GIGABYTE GA-880GMA-USB3 REV 3.1

Key differences

Supported memory clock speeds
- GA-870A-USB3 (rev. 3.1):1066,1333,2000 MHz
- GA-880GMA-USB3 REV 3.1:1066,1333,1866 MHz
Parallel processing technology support
- GA-870A-USB3 (rev. 3.1):Not supported
- GA-880GMA-USB3 REV 3.1:Hybrid CrossFireX
On-board graphics card
- GA-870A-USB3 (rev. 3.1):No
- GA-880GMA-USB3 REV 3.1:Yes
USB 2.0 connectors
- GA-870A-USB3 (rev. 3.1):2
- GA-880GMA-USB3 REV 3.1:3
USB 2.0 ports quantity
- GA-870A-USB3 (rev. 3.1):8
- GA-880GMA-USB3 REV 3.1:4
VGA (D-Sub) ports quantity
- GA-870A-USB3 (rev. 3.1):0
- GA-880GMA-USB3 REV 3.1:1
HDMI ports quantity
- GA-870A-USB3 (rev. 3.1):0
- GA-880GMA-USB3 REV 3.1:1
DVI-D ports quantity
- GA-870A-USB3 (rev. 3.1):0
- GA-880GMA-USB3 REV 3.1:1

Differences highlightedShow differences only

Comparison of GA-870A-USB3 (rev. 3.1), GA-880GMA-USB3 REV 3.1
65 specifications	A GIGABYTE GA-870A-USB3 (rev. 3.1)View product	B GIGABYTE GA-880GMA-USB3 REV 3.1 View product
Memory1 differ
Supported memory clock speedsDiffers	1066,1333,2000 MHz	1066,1333,1866 MHz
Supported memory typesKnown for one	Unknown — not stated by the source	DDR3-SDRAM
Internal memoryKnown for one	Unknown — not stated by the source	0 GB
Graphics2 differ
Parallel processing technology supportDiffers	Not supported	Hybrid CrossFireX
On-board graphics cardDiffers	No	Yes
Internal I/O1 differ
USB 2.0 connectorsDiffers	2	3
CD/AUX audio inKnown for one	Yes	Unknown — not stated by the source
Number of chassis fan connectorsKnown for one	2	Unknown — not stated by the source
Rear panel I/O ports4 differ
USB 2.0 ports quantityDiffers	8	4
VGA (D-Sub) ports quantityDiffers	0	1
HDMI ports quantityDiffers	0	1
DVI-D ports quantityDiffers	0	1
HDMI versionKnown for one	Unknown — not stated by the source	1.3
Network1 differ
Ethernet interface typeDiffers	Fast Ethernet, Gigabit Ethernet	Gigabit Ethernet
Features2 differ
Motherboard form factorDiffers	ATX	micro ATX
Motherboard chipsetDiffers	AMD 870 (RX881)	AMD 880G
Expansion slots2 differ
PCI Express x16 slotsDiffers	2	1
PCI Express slots versionKnown for one	2.0	Unknown — not stated by the source
PCI slotsDiffers	3	1
Weight & dimensions2 differ
WidthDiffers	305 mm	244 mm
DepthDiffers	220 mm	234 mm
Other featuresidentical
S/PDIF in connectorKnown for one	Yes	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.