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Product comparison · 2 motherboards

GIGABYTE GA-Z77P-D3 motherboard Intel Z77 LGA 1155 (Socket H2) ATX vs GIGABYTE GA-Z77X-UD3H WiFi

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  • 73specifications compared
  • 22differ
  • 51identical
  • 25known for one product only

Key differences

The GIGABYTE GA-Z77X-UD3H WiFi has 1 more USB 2.0 connectors than the GIGABYTE GA-Z77P-D3 motherboard Intel Z77 LGA 1155 (Socket H2) ATX (3 vs 2). The GIGABYTE GA-Z77X-UD3H WiFi has 1 more SATA II connectors than the GIGABYTE GA-Z77P-D3 motherboard Intel Z77 LGA 1155 (Socket H2) ATX (4 vs 3). The GIGABYTE GA-Z77X-UD3H WiFi has 1 more chassis fan connectors than the GIGABYTE GA-Z77P-D3 motherboard Intel Z77 LGA 1155 (Socket H2) ATX (4 vs 3). Only the GIGABYTE GA-Z77X-UD3H WiFi has S/PDIF out port. Only the GIGABYTE GA-Z77X-UD3H WiFi has Bluetooth.

  • Supported memory module capacities
    • 1GB, 2GB, 4GB, 8GB
    • 16GB, 1GB, 2GB, 4GB, 8GB
  • Parallel processing technology support
    • 2-Way CrossFireX
    • 2-Way SLI
  • USB 2.0 connectors
    • 2
    • 3
  • Number of SATA II connectors
    • 3
    • 4
  • Number of chassis fan connectors
    • 3
    • 4
  • USB 2.0 ports quantity
    • 4
    • 0
  • USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
    • 2
    • 6
  • eSATA ports quantity
    • 0
    • 2

Side by side

Differences highlightedShow differences only
98 specifications
A

GIGABYTE

GA-Z77P-D3 motherboard Intel Z77 LGA 1155 (Socket H2) ATX

Model GA-Z77P-D3

View product
B

GIGABYTE

GA-Z77X-UD3H WiFiView product
Processoridentical
Processor manufacturerIntelIntel
Processor socketLGA 1155 (Socket H2)LGA 1155 (Socket H2)
Compatible processor seriesIntel® Core™ i3, Intel® Core™ i5, Intel® Core™ i7Intel® Core™ i3, Intel® Core™ i5, Intel® Core™ i7
Maximum number of SMP processors11
System bus rate5 GT/s5 GT/s
Memory1 differ
Supported memory typesDDR3-SDRAMDDR3-SDRAM
Number of memory slots44
Memory channelsDual-channelDual-channel
Memory voltage1.5 V1.5 V
ECC сompatibilityNon-ECCNon-ECC
Supported memory clock speeds1066,1333,1600 MHz1066,1333,1600 MHz
Maximum internal memory32 GB32 GB
Supported memory module capacitiesDiffers1GB, 2GB, 4GB, 8GB16GB, 1GB, 2GB, 4GB, 8GB
Memory slots typeKnown for oneDIMM
Unbuffered memoryKnown for oneYes
Storage controllersidentical
Supported storage drive interfacesSATA II, SATA IIISATA II, SATA III
RAID levels0, 1, 5, 100, 1, 5, 10
Graphics1 differ
Maximum graphics card memory1696 MB1696 MB
Parallel processing technology supportDiffers2-Way CrossFireX2-Way SLI
On-board graphics cardYesYes
Graphics card familyIntelIntel
Graphics cardHD GraphicsHD Graphics
HDCPYesYes
OpenGL version3.23.2
DirectX version1111
Discrete graphics supportKnown for oneYes
Internal I/O3 differ
USB 2.0 connectorsDiffers23
USB 3.2 Gen 1 (3.1 Gen 1) connectors11
Number of SATA III connectors22
Number of SATA II connectorsDiffers34
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 connectorsDiffers34
Chassis intrusion connectorYesYes
Peripheral (Molex) power connectors (4-pin)Known for one1
EPS power connector (8-pin)Known for oneYes
TPM connectorYesYes
Number of EATX power connectorsKnown for one1
Rear panel I/O ports8 differ
USB 2.0 ports quantityDiffers40
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers26
Ethernet LAN (RJ-45) ports11
eSATA ports quantityDiffers02
PS/2 ports quantityDiffers21
Firewire (IEEE 1394) ports00
VGA (D-Sub) ports quantityDiffers01
HDMI ports quantity11
DVI-D ports quantityDiffers01
DisplayPorts quantityKnown for one1
Headphone outputsDiffers36
Microphone inYesYes
S/PDIF out portDiffersNoYes
WiFi-AP antenna jackKnown for one2
COM ports quantityKnown for one1
Network2 differ
Ethernet interface typeGigabit EthernetGigabit Ethernet
Wake-on-LAN readyKnown for oneYes
Wi-Fi standardsDiffersNot supported802.11b, 802.11g, Wi-Fi 4 (802.11n)
BluetoothDiffersNoYes
Bluetooth versionKnown for one4.0
Networking features10/100/1000 Mbit/sec10/100/1000 Mbit/sec
Ethernet LANKnown for oneYes
Wi-FiKnown for oneNo
Features1 differ
Component forPCPC
Motherboard form factorATXATX
Motherboard chipset familyIntelIntel
Audio chipDiffersRealtek ALC887VIA VT2021
Audio output channels7.1 channels7.1 channels
PC health monitoringCPU, Fan, TemperatureCPU, Fan, Temperature
Cooling typePassivePassive
Power source typeATXATX
Compatible operating systemsKnown for oneWindows 7/XP
Motherboard chipsetKnown for oneIntel Z77
Windows operating systems supportedKnown for oneYes
Expansion slots4 differ
PCI Express x1 slotsDiffers23
PCI Express x4 slotsKnown for one1
PCI Express x8 slotsKnown for one1
PCI Express x16 slotsDiffers21
PCI Express slots versionDiffers2.0, 3.03.0
PCI slotsDiffers21
PCI Express configurationsKnown for one1x16+1x4
BIOSidentical
BIOS typeEFI AMIEFI AMI
BIOS memory size64 Mbit64 Mbit
ACPI version2.0a2.0a
Clear CMOS jumperYesYes
Clear CMOS buttonKnown for oneYes
Weight & dimensions1 differ
Width305 mm305 mm
DepthDiffers215 mm244 mm
Packaging contentidentical
Cables includedSATASATA
Drivers includedYesYes
Other features1 differ
Dual Link DVIDiffersNoYes
Controller 2nd interface typeKnown for oneMarvell 88SE9172
Controller interface typeKnown for oneIntel Z77
BIOS switch buttonKnown for oneYes
Quick installation guideYesYes
mSATA ports quantityKnown for one1
Processor special featuresidentical
Processor with Intel Graphics Technology requiredKnown 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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