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Product comparison · 2 motherboards

ASUS P8H77-I Intel H77 LGA 1155 (Socket H2) mini ITX vs GIGABYTE GA-Z77P-D3 motherboard Intel Z77 LGA 1155 (Socket H2) ATX

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  • 76specifications compared
  • 22differ
  • 54identical
  • 13known for one product only

Key differences

The GIGABYTE GA-Z77P-D3 motherboard Intel Z77 LGA 1155 (Socket H2) ATX has 2 more memory slots than the ASUS P8H77-I Intel H77 LGA 1155 (Socket H2) mini ITX (4 vs 2). The GIGABYTE GA-Z77P-D3 motherboard Intel Z77 LGA 1155 (Socket H2) ATX has 16 GB more maximum internal memory than the ASUS P8H77-I Intel H77 LGA 1155 (Socket H2) mini ITX (32 GB vs 16 GB). The GIGABYTE GA-Z77P-D3 motherboard Intel Z77 LGA 1155 (Socket H2) ATX has 1 more USB 2.0 connectors than the ASUS P8H77-I Intel H77 LGA 1155 (Socket H2) mini ITX (2 vs 1). Only the ASUS P8H77-I Intel H77 LGA 1155 (Socket H2) mini ITX has S/PDIF out port. Only the ASUS P8H77-I Intel H77 LGA 1155 (Socket H2) mini ITX has dual Link DVI.

  • Number of memory slots
    • 2
    • 4
  • ECC сompatibility
    • ECC & Non-ECC
    • Non-ECC
  • Maximum internal memory
    • 16 GB
    • 32 GB
  • Parallel processing technology support
    • LucidLogix Virtu
    • 2-Way CrossFireX
  • USB 2.0 connectors
    • 1
    • 2
  • Number of SATA II connectors
    • 4
    • 3
  • Number of chassis fan connectors
    • 1
    • 3
  • USB 2.0 ports quantity
    • 6
    • 4

Side by side

Differences highlightedShow differences only
89 specifications
A

ASUS

P8H77-I Intel H77 LGA 1155 (Socket H2) mini ITX

Model P8H77-I

View product
B

GIGABYTE

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

Model GA-Z77P-D3

View product
Memory4 differ
Number of memory slotsDiffers24
ECC сompatibilityDiffersECC & Non-ECCNon-ECC
Supported memory clock speedsDiffers1066,1333,1600,1800,1866,2000,2133,2200 MHz1066,1333,1600 MHz
Maximum internal memoryDiffers16 GB32 GB
Unbuffered memoryKnown for oneYes
Graphics1 differ
Parallel processing technology supportDiffersLucidLogix Virtu2-Way CrossFireX
Maximum resolutionKnown for one2048 x 1536 pixels
Internal I/O3 differ
USB 2.0 connectorsDiffers12
Number of SATA II connectorsDiffers43
Number of chassis fan connectorsDiffers13
TPM connectorKnown for oneYes
Rear panel I/O ports5 differ
USB 2.0 ports quantityDiffers64
PS/2 ports quantityDiffers12
VGA (D-Sub) ports quantityDiffers10
DVI-D ports quantityDiffers10
S/PDIF out portDiffersYesNo
COM ports quantityKnown for one1
Network1 differ
Networking featuresDiffersGigabit LAN10/100/1000 Mbit/sec
LAN controllerKnown for oneRealtek RTL8111F
Wake-on-LAN readyKnown for oneYes
Features2 differ
Motherboard form factorDiffersmini ITXATX
Motherboard chipsetDiffersIntel H77Intel Z77
Audio chipKnown for oneRealtek ALC887
Windows operating systems supportedKnown for oneYes
Expansion slots2 differ
PCI Express x1 slotsKnown for one2
PCI Express x16 slotsDiffers12
PCI Express configurationsDiffers1x161x16+1x4
PCI slotsKnown for one2
BIOS1 differ
BIOS typeDiffersAMIEFI AMI
Processor special featuresidentical
Processor with Intel Graphics Technology requiredKnown for oneYes
Weight & dimensions2 differ
WidthDiffers170 mm305 mm
DepthDiffers170 mm215 mm
Other features1 differ
mSATA ports quantityKnown for one1
Dual Link DVIDiffersYesNo
Controller interface typeKnown for oneIntel H77

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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