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Product comparison · 2 motherboards

ASUS P8H61-M PRO B3 vs GIGABYTE GA-870A-USB3 motherboard Socket AM3 ATX

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  • 42specifications compared
  • 18differ
  • 24identical
  • 30known for one product only

Key differences

  • Processor manufacturer
    • Intel
    • AMD
  • Processor socket
    • LGA 1155 (Socket H2)
    • Socket AM3
  • System bus rate
    • 5 GT/s
    • 5.2 GT/s
  • Number of memory slots
    • 2
    • 4
  • On-board graphics card
    • Yes
    • No
  • USB 2.0 connectors
    • 3
    • 2
  • Number of SATA III connectors
    • 2
    • 6
  • USB 2.0 ports quantity
    • 4
    • 8

Side by side

Differences highlightedShow differences only
72 specifications
A

ASUS

P8H61-M PRO B3View product
B

GIGABYTE

GA-870A-USB3 motherboard Socket AM3 ATX

Model GA-870A-USB3

View product
Processor4 differ
Processor manufacturerDiffersIntelAMD
Processor socketDiffersLGA 1155 (Socket H2)Socket AM3
Compatible processor seriesDiffersIntel® Core™ i3, Intel® Core™ i5, Intel® Core™ i7AMD Phenom II Dual-Core Mobile
System bus rateDiffers5 GT/s5.2 GT/s
Maximum number of SMP processorsKnown for one1
Memory1 differ
Number of memory slotsDiffers24
ECC сompatibilityKnown for oneNon-ECC
Supported memory clock speeds1066,1333 MHz1066,1333 MHz
Maximum internal memory16 GB16 GB
Memory channelsKnown for oneDual-channel
Memory voltageKnown for one1.5 V
Graphics1 differ
Maximum graphics card memoryKnown for one1748 MB
Parallel processing technology supportNot supportedNot supported
On-board graphics cardDiffersYesNo
Graphics card familyKnown for oneIntel
HDCPKnown for oneYes
Internal I/O2 differ
USB 2.0 connectorsDiffers32
Number of SATA III connectorsDiffers26
Number of SATA II connectorsKnown for one4
Number of Parallel ATA connectors00
S/PDIF out connectorYesYes
Front panel audio connectorYesYes
ATX Power connector (24-pin)YesYes
Number of EATX power connectorsKnown for one1
CPU fan connectorYesYes
Number of chassis fan connectorsKnown for one2
Chassis intrusion connectorYesYes
Number of COM connectorsKnown for one1
TPM connectorKnown for oneYes
Number of SATA connectorsKnown for one6
CD/AUX audio inKnown for oneYes
Power fan connectorKnown for oneYes
EPS power connector (8-pin)Known for oneYes
Rear panel I/O ports4 differ
USB 2.0 ports quantityDiffers48
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity22
Ethernet LAN (RJ-45) ports11
eSATA ports quantity00
PS/2 ports quantity11
Firewire (IEEE 1394) ports00
VGA (D-Sub) ports quantityDiffers10
HDMI ports quantityDiffers10
DVI-D ports quantityDiffers10
Headphone outputs66
S/PDIF out portYesYes
Microphone inKnown for oneYes
Network1 differ
Ethernet interface typeGigabit EthernetGigabit Ethernet
LAN controllerRealtek RTL8111ERealtek RTL8111E
Networking featuresDiffers10/100/1000 Mbit/secGigabit Ethernet
Features1 differ
Component forPCPC
Motherboard form factorDiffersmicro ATXATX
Motherboard chipsetKnown for oneIntel® H61
Audio chipKnown for oneRealtek ALC887
Audio output channels7.1 channels7.1 channels
Power source typeATXATX
Motherboard southbridgeKnown for oneAMD SB850
Compatible operating systemsKnown for oneWindows 7/Vista/XP
Expansion slotsidentical
PCI Express x1 slots22
PCI Express x16 slots22
PCI Express slots versionKnown for one2.0
PCI slotsKnown for one3
BIOS2 differ
BIOS typeDiffersEFIAWARD
BIOS memory size32 Mbit32 Mbit
ACPI versionDiffers2.0a1.0b
Weight & dimensions2 differ
WidthDiffers244 mm305 mm
DepthDiffers229 mm220 mm
Packaging contentidentical
Drivers includedKnown for oneYes
Other featuresidentical
Dual Link DVIKnown for oneYes
Quick installation guideKnown for oneYes
S/PDIF in connectorKnown for oneYes
S/PDIF in portKnown for oneYes
Controller interface typeKnown for oneITE IT8720
Storage controllersidentical
RAID levelsKnown for one0, 1, 5, 10, JBOD

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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