Product comparison · 2 motherboards

GIGABYTE GA-X79-UD5 motherboard LGA 2011 (Socket R) Extended ATX vs GIGABYTE GA-X79-UD7 motherboard LGA 2011 (Socket R) XL-ATX

Key differences

Number of memory slots
- GA-X79-UD5 motherboard LGA 2011 (Socket R) Extended ATX:8
- GA-X79-UD7 motherboard LGA 2011 (Socket R) XL-ATX:4
Maximum internal memory
- GA-X79-UD5 motherboard LGA 2011 (Socket R) Extended ATX:64 GB
- GA-X79-UD7 motherboard LGA 2011 (Socket R) XL-ATX:32 GB
USB 2.0 ports quantity
- GA-X79-UD5 motherboard LGA 2011 (Socket R) Extended ATX:7
- GA-X79-UD7 motherboard LGA 2011 (Socket R) XL-ATX:8
eSATA ports quantity
- GA-X79-UD5 motherboard LGA 2011 (Socket R) Extended ATX:2
- GA-X79-UD7 motherboard LGA 2011 (Socket R) XL-ATX:0
Firewire (IEEE 1394) ports
- GA-X79-UD5 motherboard LGA 2011 (Socket R) Extended ATX:1
- GA-X79-UD7 motherboard LGA 2011 (Socket R) XL-ATX:0
Motherboard form factor
- GA-X79-UD5 motherboard LGA 2011 (Socket R) Extended ATX:Extended ATX
- GA-X79-UD7 motherboard LGA 2011 (Socket R) XL-ATX:XL-ATX
PCI Express x1 slots
- GA-X79-UD5 motherboard LGA 2011 (Socket R) Extended ATX:2
- GA-X79-UD7 motherboard LGA 2011 (Socket R) XL-ATX:3
PCI Express x16 slots
- GA-X79-UD5 motherboard LGA 2011 (Socket R) Extended ATX:3
- GA-X79-UD7 motherboard LGA 2011 (Socket R) XL-ATX:4

Differences highlightedShow differences only

Comparison of GA-X79-UD5, GA-X79-UD7
65 specifications	A GIGABYTE GA-X79-UD5 motherboard LGA 2011 (Socket R) Extended ATX Model GA-X79-UD5 View product	B GIGABYTE GA-X79-UD7 motherboard LGA 2011 (Socket R) XL-ATX Model GA-X79-UD7 View product
Memory2 differ
Number of memory slotsDiffers	8	4
Maximum internal memoryDiffers	64 GB	32 GB
Graphics1 differ
Parallel processing technology supportDiffers	2-Way SLI, 3-Way SLI, Hybrid CrossFireX	2-Way SLI, 3-Way SLI, Hybrid CrossFireX, Quad-GPU CrossFireX, Quad-GPU SLI
Internal I/Oidentical
Chassis intrusion connectorKnown for one	Yes	Unknown — not stated by the source
Number of IEEE1394 connectorsKnown for one	1	Unknown — not stated by the source
Number of chassis fan connectorsKnown for one	Unknown — not stated by the source	6
EPS power connector (8-pin)Known for one	Unknown — not stated by the source	Yes
Rear panel I/O ports3 differ
USB 2.0 ports quantityDiffers	7	8
eSATA ports quantityDiffers	2	0
Firewire (IEEE 1394) portsDiffers	1	0
Features1 differ
Motherboard form factorDiffers	Extended ATX	XL-ATX
Expansion slots2 differ
PCI Express x1 slotsDiffers	2	3
PCI Express x16 slotsDiffers	3	4
PCI slotsKnown for one	1	Unknown — not stated by the source
Weight & dimensions2 differ
WidthDiffers	305 mm	324 mm
DepthDiffers	264 mm	253 mm
Other featuresidentical
PCI Express power connectors (6-pin)Known for one	Unknown — not stated by the source	2

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.