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Product comparison · 2 motherboards

ASUS VANGUARD B85 vs GIGABYTE GA-H81M-S1 motherboard Intel® H81 LGA 1150 (Socket H3) micro ATX

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  • 39specifications compared
  • 18differ
  • 21identical
  • 17known for one product only

Key differences

  • Number of memory slots
    • 4
    • 2
  • Maximum internal memory
    • 32 GB
    • 16 GB
  • Supported storage drive interfaces
    • SATA
    • SATA II, SATA III
  • USB 2.0 connectors
    • 3
    • 2
  • USB 3.2 Gen 1 (3.1 Gen 1) connectors
    • 1
    • 0
  • Number of SATA connectors
    • 6
    • 4
  • USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
    • 4
    • 2
  • PS/2 ports quantity
    • 1
    • 2

Side by side

Differences highlightedShow differences only
56 specifications
A

ASUS

VANGUARD B85View product
B

GIGABYTE

GA-H81M-S1 motherboard Intel® H81 LGA 1150 (Socket H3) micro ATX

Model GA-H81M-S1

View product
Memory2 differ
Number of memory slotsDiffers42
Maximum internal memoryDiffers32 GB16 GB
Unbuffered memoryKnown for oneYes
Memory voltageKnown for one1.5 V
Storage controllers1 differ
Supported storage drive interfacesDiffersSATASATA II, SATA III
Graphicsidentical
Parallel processing technology supportKnown for one4-Way CrossFireX
Internal I/O3 differ
USB 2.0 connectorsDiffers32
USB 3.2 Gen 1 (3.1 Gen 1) connectorsDiffers10
Number of SATA connectorsDiffers64
CPU fan connectorKnown for oneYes
Number of chassis fan connectorsKnown for one4
Number of SATA III connectorsKnown for one2
Number of SATA II connectorsKnown for one2
Number of Parallel ATA connectorsKnown for one0
ATX Power connector (24-pin)Known for oneYes
Rear panel I/O ports4 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers42
PS/2 ports quantityDiffers12
HDMI ports quantityDiffers10
DVI-D ports quantityDiffers10
DisplayPorts quantityKnown for one1
Networkidentical
Ethernet interface typeKnown for oneGigabit Ethernet
Features2 differ
Motherboard chipsetDiffersIntel® B85Intel® H81
Audio output channelsDiffers5.1 channels7.1 channels
Windows operating systems supportedKnown for oneWindows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Win
Motherboard form factorKnown for onemicro ATX
Audio chipKnown for oneRealtek ALC887
Expansion slots1 differ
PCI Express x1 slotsKnown for one1
PCI Express x1 (Gen 2.x) slotsDiffers12
PCI Express x16 (Gen 3.x) slotsKnown for one1
BIOS3 differ
BIOS typeDiffersUEFIEFI AMI
BIOS memory sizeDiffers128 Mbit64 Mbit
ACPI versionDiffers5.02.0a
Weight & dimensions2 differ
WidthDiffers244 mm226 mm
DepthDiffers244 mm170 mm
Other featuresidentical
S/PDIF in connectorKnown 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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