Product comparison · 2 motherboards

ASUS B85M-G Intel® B85 LGA 1150 (Socket H3) micro ATX vs ASUS H87-PRO Intel® H87 LGA 1150 (Socket H3) ATX

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  • 52specifications compared
  • 15differ
  • 37identical
  • 14known for one product only

Key differences

The ASUS H87-PRO Intel® H87 LGA 1150 (Socket H3) ATX has 1 more USB 2.0 connectors than the ASUS B85M-G Intel® B85 LGA 1150 (Socket H3) micro ATX (3 vs 2). The ASUS H87-PRO Intel® H87 LGA 1150 (Socket H3) ATX has 2 more SATA III connectors than the ASUS B85M-G Intel® B85 LGA 1150 (Socket H3) micro ATX (6 vs 4). The ASUS B85M-G Intel® B85 LGA 1150 (Socket H3) micro ATX has 2 more SATA II connectors than the ASUS H87-PRO Intel® H87 LGA 1150 (Socket H3) ATX (2 vs 0). Supported storage drive interfaces: SATA II, SATA III on the ASUS B85M-G Intel® B85 LGA 1150 (Socket H3) micro ATX, SATA III on the ASUS H87-PRO Intel® H87 LGA 1150 (Socket H3) ATX. Motherboard form factor: micro ATX on the ASUS B85M-G Intel® B85 LGA 1150 (Socket H3) micro ATX, ATX on the ASUS H87-PRO Intel® H87 LGA 1150 (Socket H3) ATX.

  • Supported storage drive interfaces
    • B85M-G Intel® B85 LGA 1150 (Socket H3) micro ATX:SATA II, SATA III
    • H87-PRO Intel® H87 LGA 1150 (Socket H3) ATX:SATA III
  • USB 2.0 connectors
    • B85M-G Intel® B85 LGA 1150 (Socket H3) micro ATX:2
    • H87-PRO Intel® H87 LGA 1150 (Socket H3) ATX:3
  • Number of SATA III connectors
    • B85M-G Intel® B85 LGA 1150 (Socket H3) micro ATX:4
    • H87-PRO Intel® H87 LGA 1150 (Socket H3) ATX:6
  • Number of SATA II connectors
    • B85M-G Intel® B85 LGA 1150 (Socket H3) micro ATX:2
    • H87-PRO Intel® H87 LGA 1150 (Socket H3) ATX:0
  • Number of chassis fan connectors
    • B85M-G Intel® B85 LGA 1150 (Socket H3) micro ATX:1
    • H87-PRO Intel® H87 LGA 1150 (Socket H3) ATX:3
  • USB 2.0 ports quantity
    • B85M-G Intel® B85 LGA 1150 (Socket H3) micro ATX:4
    • H87-PRO Intel® H87 LGA 1150 (Socket H3) ATX:2
  • USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
    • B85M-G Intel® B85 LGA 1150 (Socket H3) micro ATX:2
    • H87-PRO Intel® H87 LGA 1150 (Socket H3) ATX:4
  • PS/2 ports quantity
    • B85M-G Intel® B85 LGA 1150 (Socket H3) micro ATX:2
    • H87-PRO Intel® H87 LGA 1150 (Socket H3) ATX:1

Side by side

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Comparison of B85M-G, H87-PRO
66 specifications
Processoridentical
Processor manufacturerIntelIntel
Processor socketLGA 1150 (Socket H3)LGA 1150 (Socket H3)
Compatible processor seriesIntel® Celeron®, Intel® Pentium®Intel® Celeron®, Intel® Pentium®
Memoryidentical
Supported memory typesDDR3-SDRAMDDR3-SDRAM
Number of memory slots44
Memory slots typeDIMMDIMM
Memory channelsDual-channelDual-channel
ECC сompatibilityKnown for oneUnknown — not stated by the sourceNon-ECC
Supported memory clock speeds1066,1333,1600 MHz1066,1333,1600 MHz
Maximum internal memory32 GB32 GB
Unbuffered memoryKnown for oneUnknown — not stated by the sourceYes
Storage controllers1 differ
Supported storage drive interfacesDiffersSATA II, SATA IIISATA III
RAID levelsKnown for oneUnknown — not stated by the source0, 1, 5, 10
Graphicsidentical
Maximum graphics card memory1024 MB1024 MB
Parallel processing technology supportKnown for oneUnknown — not stated by the sourceQuad-GPU CrossFireX
Maximum resolution4096 x 2160 pixels4096 x 2160 pixels
Internal I/O4 differ
USB 2.0 connectorsDiffers23
USB 3.2 Gen 1 (3.1 Gen 1) connectors11
Number of SATA III connectorsDiffers46
Number of SATA II connectorsDiffers20
Number of Parallel ATA connectors00
S/PDIF out connectorYesYes
Front panel audio connectorYesYes
ATX Power connector (24-pin)YesYes
Number of EATX power connectors11
CPU fan connectorYesYes
Number of chassis fan connectorsDiffers13
Number of COM connectors11
Number of SATA connectorsKnown for one6Unknown — not stated by the source
Chassis intrusion connectorKnown for oneYesUnknown — not stated by the source
Rear panel I/O ports3 differ
USB 2.0 ports quantityDiffers42
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers24
Ethernet LAN (RJ-45) ports11
eSATA ports quantity00
PS/2 ports quantityDiffers21
Firewire (IEEE 1394) ports00
VGA (D-Sub) ports quantity11
HDMI ports quantity11
DVI-D ports quantity11
DisplayPorts quantityKnown for oneUnknown — not stated by the source1
Headphone outputs11
Microphone inYesYes
Digital audio optical outKnown for oneUnknown — not stated by the source1
Networkidentical
Ethernet LANYesYes
Ethernet interface typeKnown for oneUnknown — not stated by the sourceGigabit Ethernet
LAN controllerKnown for oneUnknown — not stated by the sourceRealtek RTL8111G
Features3 differ
Component forPCPC
Motherboard form factorDiffersmicro ATXATX
Motherboard chipset familyIntelIntel
Motherboard chipsetDiffersIntel® B85Intel® H87
Audio chipDiffersRealtek ALC887-VD2Realtek ALC887
Audio output channels7.1 channels7.1 channels
Power source typeATXATX
Expansion slots1 differ
PCI Express x1 slots22
PCI Express x16 slotsDiffers12
PCI Express slots version2.0, 3.02.0, 3.0
PCI slotsKnown for oneUnknown — not stated by the source3
BIOS1 differ
BIOS typeDiffersAMIUEFI
BIOS memory size64 Mbit64 Mbit
ACPI version2.0a2.0a
Clear CMOS jumperYesYes
Weight & dimensions2 differ
WidthDiffers233 mm305 mm
DepthDiffers193 mm218 mm
Packaging contentidentical
Cables includedKnown for oneUnknown — not stated by the sourceSATA
Drivers includedKnown for oneUnknown — not stated by the sourceYes
Other featuresidentical
Quick installation guideKnown for oneUnknown — not stated by the sourceYes

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