Product comparison · 2 motherboards

ASUS B150M-K Intel® B150 LGA 1151 (Socket H4) micro ATX vs GIGABYTE GA-X99-UD4 motherboard Intel® X99 LGA 2011 (Socket R) ATX

38specifications compared
20differ
18identical
34known for one product only

Key differences

Processor socket
- B150M-K Intel® B150 LGA 1151 (Socket H4) micro ATX:LGA 1151 (Socket H4)
- GA-X99-UD4 motherboard Intel® X99 LGA 2011 (Socket R) ATX:LGA 2011 (Socket R)
Number of memory slots
- B150M-K Intel® B150 LGA 1151 (Socket H4) micro ATX:2
- GA-X99-UD4 motherboard Intel® X99 LGA 2011 (Socket R) ATX:8
Memory channels
- B150M-K Intel® B150 LGA 1151 (Socket H4) micro ATX:Dual-channel
- GA-X99-UD4 motherboard Intel® X99 LGA 2011 (Socket R) ATX:Quad-channel
Supported memory clock speeds
- B150M-K Intel® B150 LGA 1151 (Socket H4) micro ATX:2133 MHz
- GA-X99-UD4 motherboard Intel® X99 LGA 2011 (Socket R) ATX:2133,2400,2666,2800,3000 MHz
Maximum internal memory
- B150M-K Intel® B150 LGA 1151 (Socket H4) micro ATX:32 GB
- GA-X99-UD4 motherboard Intel® X99 LGA 2011 (Socket R) ATX:64 GB
Supported storage drive interfaces
- B150M-K Intel® B150 LGA 1151 (Socket H4) micro ATX:SATA III
- GA-X99-UD4 motherboard Intel® X99 LGA 2011 (Socket R) ATX:SATA, SATA II, SATA III
USB 2.0 connectors
- B150M-K Intel® B150 LGA 1151 (Socket H4) micro ATX:2
- GA-X99-UD4 motherboard Intel® X99 LGA 2011 (Socket R) ATX:4
USB 3.2 Gen 1 (3.1 Gen 1) connectors
- B150M-K Intel® B150 LGA 1151 (Socket H4) micro ATX:1
- GA-X99-UD4 motherboard Intel® X99 LGA 2011 (Socket R) ATX:8

Side by side

Differences highlightedShow differences only

Comparison of B150M-K, GA-X99-UD4
72 specifications	A ASUS B150M-K Intel® B150 LGA 1151 (Socket H4) micro ATX Model B150M-K View product	B GIGABYTE GA-X99-UD4 motherboard Intel® X99 LGA 2011 (Socket R) ATX Model GA-X99-UD4 View product
Processor2 differ
Processor socketDiffers	LGA 1151 (Socket H4)	LGA 2011 (Socket R)
Compatible processor seriesDiffers	Intel® Celeron®, Intel® Pentium®	Intel® Core™ i7, Intel® Core™ i7 Extreme Edition
Memory4 differ
Number of memory slotsDiffers	2	8
Memory channelsDiffers	Dual-channel	Quad-channel
Supported memory clock speedsDiffers	2133 MHz	2133,2400,2666,2800,3000 MHz
Maximum internal memoryDiffers	32 GB	64 GB
Unbuffered memoryKnown for one	Yes	Unknown — not stated by the source
Storage controllers1 differ
Supported storage drive interfacesDiffers	SATA III	SATA, SATA II, SATA III
RAID levelsKnown for one	Unknown — not stated by the source	0, 1, 5, 10
Internal I/O3 differ
USB 2.0 connectorsDiffers	2	4
USB 3.2 Gen 1 (3.1 Gen 1) connectorsDiffers	1	8
USB 3.2 Gen 2 (3.1 Gen 2) connectorsKnown for one	0	Unknown — not stated by the source
Number of SATA III connectorsDiffers	6	10
Number of SATA II connectorsKnown for one	0	Unknown — not stated by the source
S/PDIF out connectorKnown for one	Yes	Unknown — not stated by the source
Number of EATX power connectorsKnown for one	1	Unknown — not stated by the source
Number of chassis fan connectorsKnown for one	1	Unknown — not stated by the source
Number of COM connectorsKnown for one	1	Unknown — not stated by the source
Number of SATA connectorsKnown for one	Unknown — not stated by the source	10
Rear panel I/O ports4 differ
USB 2.0 ports quantityDiffers	2	4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	4	6
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one	0	Unknown — not stated by the source
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one	0	Unknown — not stated by the source
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one	0	Unknown — not stated by the source
VGA (D-Sub) ports quantityDiffers	1	0
DVI-D ports quantityDiffers	1	0
Microphone inKnown for one	Unknown — not stated by the source	Yes
S/PDIF out portKnown for one	Unknown — not stated by the source	Yes
WiFi-AP antenna jackKnown for one	Unknown — not stated by the source	2
Networkidentical
LAN controllerKnown for one	Realtek RTL8111H	Unknown — not stated by the source
Features3 differ
Motherboard form factorDiffers	micro ATX	ATX
Motherboard chipsetDiffers	Intel® B150	Intel® X99
Audio output channelsDiffers	7.1 channels	5.1 channels
Windows operating systems supportedKnown for one	Windows 10 Education x64, Windows 10 Enterprise x64, Windows 10 Home x64, Windows 10 Pro x64, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Window	Unknown — not stated by the source
Audio chipKnown for one	Unknown — not stated by the source	Realtek ALC1150
Expansion slotsidentical
PCI Express x1 (Gen 3.x) slotsKnown for one	2	Unknown — not stated by the source
PCI Express x16 (Gen 3.x) slotsKnown for one	1	Unknown — not stated by the source
PCI Express x1 slotsKnown for one	Unknown — not stated by the source	3
PCI Express x16 slotsKnown for one	Unknown — not stated by the source	4
BIOS1 differ
BIOS typeDiffers	UEFI AMI	UEFI
BIOS memory sizeKnown for one	16 Mbit	Unknown — not stated by the source
Clear CMOS jumperKnown for one	Yes	Unknown — not stated by the source
Clear CMOS buttonKnown for one	Unknown — not stated by the source	Yes
Processor special featuresidentical
Intel Clear Video TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Extreme Memory Profile (XMP)Known for one	Yes	Unknown — not stated by the source
Intel® InTru™ 3D TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® Insider™Known for one	Yes	Unknown — not stated by the source
Intel® Quick Sync Video TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for one	2.0	Unknown — not stated by the source
Weight & dimensions2 differ
WidthDiffers	226 mm	305 mm
DepthDiffers	183 mm	244 mm
Graphicsidentical
Parallel processing technology supportKnown for one	Unknown — not stated by the source	2-Way CrossFireX, 2-Way SLI, 3-Way CrossFireX, 3-Way SLI, 4-Way CrossFireX, 4-Way SLI
Other featuresidentical
BIOS switch buttonKnown for one	Unknown — not stated by the source	Yes
Back-to-BIOS buttonKnown for one	Unknown — not stated by the source	Yes

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.

More motherboard comparisons

All motherboard comparisons