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Product comparison · 2 motherboards

GIGABYTE GA-Z87X-OC motherboard Intel® Z87 LGA 1150 (Socket H3) ATX vs GIGABYTE GA-Z87X-UD5H motherboard Intel® Z87 LGA 1150 (Socket H3) ATX

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  • 81specifications compared
  • 11differ
  • 70identical
  • 9known for one product only

Key differences

The GIGABYTE GA-Z87X-OC motherboard Intel® Z87 LGA 1150 (Socket H3) ATX has 2 more USB 2.0 connectors than the GIGABYTE GA-Z87X-UD5H motherboard Intel® Z87 LGA 1150 (Socket H3) ATX (4 vs 2). The GIGABYTE GA-Z87X-UD5H motherboard Intel® Z87 LGA 1150 (Socket H3) ATX has 4 more SATA III connectors than the GIGABYTE GA-Z87X-OC motherboard Intel® Z87 LGA 1150 (Socket H3) ATX (10 vs 6). The GIGABYTE GA-Z87X-OC motherboard Intel® Z87 LGA 1150 (Socket H3) ATX has 1 more chassis fan connectors than the GIGABYTE GA-Z87X-UD5H motherboard Intel® Z87 LGA 1150 (Socket H3) ATX (7 vs 6). Audio chip: Realtek ALC892 on the GIGABYTE GA-Z87X-OC motherboard Intel® Z87 LGA 1150 (Socket H3) ATX, Realtek ALC898 on the GIGABYTE GA-Z87X-UD5H motherboard Intel® Z87 LGA 1150 (Socket H3) ATX. PCI Express configurations: 1x8, 1x16, 2x4 on the GIGABYTE GA-Z87X-OC motherboard Intel® Z87 LGA 1150 (Socket H3) ATX, 1x4, 1x8, 1x16 on the GIGABYTE GA-Z87X-UD5H motherboard Intel® Z87 LGA 1150 (Socket H3) ATX.

  • USB 2.0 connectors
    • 4
    • 2
  • Number of SATA III connectors
    • 6
    • 10
  • Number of chassis fan connectors
    • 7
    • 6
  • USB 2.0 ports quantity
    • 2
    • 0
  • Ethernet LAN (RJ-45) ports
    • 1
    • 2
  • Audio chip
    • Realtek ALC892
    • Realtek ALC898
  • PCI Express x1 slots
    • 1
    • 3
  • PCI Express x16 slots
    • 4
    • 3

Side by side

Differences highlightedShow differences only
90 specifications
A

GIGABYTE

GA-Z87X-OC motherboard Intel® Z87 LGA 1150 (Socket H3) ATX

Model GA-Z87X-OC

View product
B

GIGABYTE

GA-Z87X-UD5H motherboard Intel® Z87 LGA 1150 (Socket H3) ATX

Model GA-Z87X-UD5H

View product
Processoridentical
Processor manufacturerIntelIntel
Processor socketLGA 1150 (Socket H3)LGA 1150 (Socket H3)
Compatible processor seriesIntel® Celeron®, Intel® Pentium®Intel® Celeron®, Intel® Pentium®
Maximum number of SMP processors11
Supported processor socketsLGA 1150 (Socket H3)LGA 1150 (Socket H3)
Memoryidentical
Supported memory typesDDR3-SDRAMDDR3-SDRAM
Number of memory slots44
Memory slots typeDIMMDIMM
Memory channelsDual-channelDual-channel
Memory voltage1.5 V1.5 V
ECC сompatibilityNon-ECCNon-ECC
Supported memory clock speeds1333,1600,3000 MHz1333,1600,3000 MHz
Maximum internal memory32 GB32 GB
Unbuffered memoryYesYes
Storage controllersidentical
Supported storage drive interfacesSATA, SATA II, SATA IIISATA, SATA II, SATA III
RAID levels0, 1, 5, 100, 1, 5, 10
Graphics1 differ
Parallel processing technology supportDiffers2-Way CrossFireX, 2-Way SLI, 3-Way CrossFireX, 4-Way CrossFireX2-Way CrossFireX, 2-Way SLI
On-board graphics cardYesYes
Graphics card familyIntelIntel
Graphics cardHD GraphicsHD Graphics
Maximum resolution4096 x 2160 pixels4096 x 2160 pixels
HDCPYesYes
Discrete graphics supportYesYes
Internal I/O3 differ
USB 2.0 connectorsDiffers42
USB 3.2 Gen 1 (3.1 Gen 1) connectors22
Number of SATA III connectorsDiffers610
Number of SATA II connectors00
Number of Parallel ATA connectors00
S/PDIF out connectorYesYes
Front panel audio connectorYesYes
ATX Power connector (24-pin)YesYes
CPU fan connectorYesYes
Number of chassis fan connectorsDiffers76
Chassis intrusion connectorKnown for oneYes
Peripheral (Molex) power connectors (4-pin)Known for one1
EPS power connector (8-pin)YesYes
Number of IEEE1394 connectorsKnown for one2
Serial port headers11
TPM connectorKnown for oneYes
Number of EATX power connectorsKnown for one1
Rear panel I/O ports2 differ
USB 2.0 ports quantityDiffers20
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity66
Ethernet LAN (RJ-45) portsDiffers12
eSATA ports quantity00
PS/2 ports quantity11
Firewire (IEEE 1394) ports00
VGA (D-Sub) ports quantity00
HDMI ports quantity22
HDMI version1.4a1.4a
DVI-D ports quantity00
DVI-I ports quantityKnown for one1
DisplayPorts quantity11
Headphone outputs66
Microphone inYesYes
S/PDIF out portYesYes
Networkidentical
Ethernet LANYesYes
Ethernet interface typeGigabit EthernetGigabit Ethernet
Wi-FiNoNo
BluetoothNoNo
Features1 differ
Component forPCPC
Motherboard form factorATXATX
Motherboard chipset familyIntelIntel
Motherboard chipsetIntel® Z87Intel® Z87
Audio chipDiffersRealtek ALC892Realtek ALC898
Audio output channels7.1 channels7.1 channels
PC health monitoringCPU, Fan, TemperatureCPU, Fan, Temperature
Cooling typePassivePassive
Power source typeATXATX
Windows operating systems supportedYesYes
Expansion slots4 differ
PCI Express x1 slotsDiffers13
PCI Express x16 slotsDiffers43
PCI Express configurationsDiffers1x8, 1x16, 2x41x4, 1x8, 1x16
PCI Express slots version2.0, 3.02.0, 3.0
PCI slotsDiffers21
BIOSidentical
BIOS typeEFI AMIEFI AMI
BIOS memory size16 Mbit16 Mbit
ACPI version2.0a2.0a
Clear CMOS jumperYesYes
Clear CMOS buttonYesYes
Processor special featuresidentical
Intel® High Definition Audio (Intel® HD Audio)YesYes
Processor with Intel Graphics Technology requiredYesYes
Trusted Platform Module (TPM)Known for oneYes
Weight & dimensionsidentical
Width305 mm305 mm
Depth244 mm244 mm
Packaging contentidentical
Cables includedSATASATA
Other featuresidentical
Dual Link DVIKnown for oneYes
S/PDIF in connectorYesYes
Quick installation guideYesYes
Serial port via internal headerYesYes
PCI Express power connectors (6-pin)Known for one1

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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