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Product comparison · 2 motherboards

ASUS Z97-K/CSM motherboard Intel® Z97 LGA 1150 (Socket H3) ATX vs GIGABYTE GA-Z97X-UD5H motherboard Intel® Z97 LGA 1150 (Socket H3) ATX

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  • 46specifications compared
  • 13differ
  • 33identical
  • 36known for one product only

Key differences

  • Supported storage drive interfaces
    • SATA III
    • SATA
  • Maximum graphics card memory
    • 512 MB
    • 1000 MB
  • USB 2.0 connectors
    • 3
    • 2
  • USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
    • 4
    • 6
  • Ethernet LAN (RJ-45) ports
    • 1
    • 2
  • PS/2 ports quantity
    • 2
    • 1
  • Audio chip
    • Realtek ALC887
    • Realtek ALC1150
  • BIOS memory size
    • 64 Mbit
    • 128 Mbit

Side by side

Differences highlightedShow differences only
82 specifications
A

ASUS

Z97-K/CSM motherboard Intel® Z97 LGA 1150 (Socket H3) ATX

Model Z97-K/CSM

View product
B

GIGABYTE

GA-Z97X-UD5H motherboard Intel® Z97 LGA 1150 (Socket H3) ATX

Model GA-Z97X-UD5H

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Processoridentical
Maximum number of SMP processorsKnown for one1
Intel Core i3/i5/i7/i9 seriesKnown for onei3-4xxx, i5-4xxx, i7-4xxx
Memory1 differ
Supported memory clock speedsDiffers1333,1600,1866,2000,2133,2200,2250,2400,2600,2666,2800,2933,3000,3100,3200 MHz1333,1600 MHz
Unbuffered memoryKnown for oneYes
Storage controllers1 differ
Supported storage drive interfacesDiffersSATA IIISATA
Graphics2 differ
Maximum graphics card memoryDiffers512 MB1000 MB
Parallel processing technology supportDiffersQuad-GPU CrossFireX2-Way CrossFireX, 2-Way SLI, 3-Way CrossFireX
Discrete graphics supportKnown for oneYes
Number of displays supportedKnown for one3
Internal I/O1 differ
USB 2.0 connectorsDiffers32
Number of SATA III connectorsKnown for one6
Number of SATA II connectorsKnown for one0
Number of Parallel ATA connectorsKnown for one0
Number of EATX power connectorsKnown for one1
Power fan connectorKnown for oneYes
Number of chassis fan connectorsKnown for one1
Chassis intrusion connectorKnown for oneYes
Number of SATA connectorsKnown for one9
ATX Power connector (24-pin)Known for oneYes
EPS power connector (8-pin)Known for oneYes
Serial port headersKnown for one1
Rear panel I/O ports3 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers46
Ethernet LAN (RJ-45) portsDiffers12
eSATA ports quantityKnown for one0
PS/2 ports quantityDiffers21
Firewire (IEEE 1394) portsKnown for one0
Headphone outputsKnown for one5
S/PDIF out portKnown for oneYes
Networkidentical
Ethernet interface typeKnown for oneGigabit Ethernet
LAN controllerKnown for oneRealtek RTL8111GR
Wake-on-LAN readyKnown for oneYes
BluetoothKnown for oneNo
Features2 differ
Audio chipDiffersRealtek ALC887Realtek ALC1150
Cooling typeKnown for onePassive
Windows operating systems supportedDiffersWindows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, WinYes
Expansion slotsidentical
PCI Express x1 (Gen 2.x) slotsKnown for one2
PCI Express x16 (Gen 2.x) slotsKnown for one1
PCI Express x16 (Gen 3.x) slotsKnown for one1
PCI Express x1 slotsKnown for one2
PCI Express x16 slotsKnown for one1
BIOS1 differ
BIOS memory sizeDiffers64 Mbit128 Mbit
Clear CMOS buttonKnown for oneYes
Weight & dimensions1 differ
DepthDiffers218 mm244 mm
Packaging content1 differ
Cables includedKnown for oneSATA
Drivers includedKnown for oneYes
Bundled softwareDiffersASUS Utilities EZ Update Anti-virus software (OEM version)Norton Internet Security (OEM version) Intel Rapid Start Technology Intel Smart Connect Technology Intel Smart Response Technology
Other featuresidentical
mSATA ports quantityKnown for one1
PCI Express power connectors (6-pin)Known for one2
BIOS switch buttonKnown for oneYes

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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