Product comparison · 2 motherboards

ASUS B85-PLUS/USB 3.1 vs MSI A88XM-E45 V2

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  • 37specifications compared
  • 16differ
  • 21identical
  • 44known for one product only

Key differences

The MSI A88XM-E45 V2 has 32 GB more maximum internal memory than the ASUS B85-PLUS/USB 3.1 (64 GB vs 32 GB). The MSI A88XM-E45 V2 has 4 more SATA III connectors than the ASUS B85-PLUS/USB 3.1 (8 vs 4). The MSI A88XM-E45 V2 has 2 more USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity than the ASUS B85-PLUS/USB 3.1 (4 vs 2). Processor manufacturer: Intel on the ASUS B85-PLUS/USB 3.1, AMD on the MSI A88XM-E45 V2. Processor socket: LGA 1150 (Socket H3) on the ASUS B85-PLUS/USB 3.1, Socket FM2+ on the MSI A88XM-E45 V2.

  • Processor manufacturer
    • B85-PLUS/USB 3.1:Intel
    • A88XM-E45 V2:AMD
  • Processor socket
    • B85-PLUS/USB 3.1:LGA 1150 (Socket H3)
    • A88XM-E45 V2:Socket FM2+
  • Supported memory clock speeds
    • B85-PLUS/USB 3.1:1066,1333,1600 MHz
    • A88XM-E45 V2:1333,1600,1866,2133 MHz
  • Maximum internal memory
    • B85-PLUS/USB 3.1:32 GB
    • A88XM-E45 V2:64 GB
  • Supported storage drive interfaces
    • B85-PLUS/USB 3.1:SATA II, SATA III
    • A88XM-E45 V2:SATA III
  • Number of SATA III connectors
    • B85-PLUS/USB 3.1:4
    • A88XM-E45 V2:8
  • USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
    • B85-PLUS/USB 3.1:2
    • A88XM-E45 V2:4
  • LAN controller
    • B85-PLUS/USB 3.1:Realtek 8111GR
    • A88XM-E45 V2:Realtek RTL8111G

Side by side

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Comparison of B85-PLUS/USB 3.1, A88XM-E45 V2
81 specifications
Processor3 differ
Processor manufacturerDiffersIntelAMD
Processor socketDiffersLGA 1150 (Socket H3)Socket FM2+
Compatible processor seriesDiffersIntel® Celeron®, Intel® Pentium®AMD Athlon
Intel Core i3/i5/i7/i9 seriesKnown for onei3-4xxx, i5-4xxx, i7-4xxxUnknown — not stated by the source
Memory2 differ
Supported memory typesDDR3-SDRAMDDR3-SDRAM
Number of memory slots44
Memory slots typeDIMMDIMM
Memory channelsDual-channelDual-channel
ECC сompatibilityNon-ECCNon-ECC
Supported memory clock speedsDiffers1066,1333,1600 MHz1333,1600,1866,2133 MHz
Maximum internal memoryDiffers32 GB64 GB
Unbuffered memoryYesYes
Storage controllers1 differ
Supported storage drive interfacesDiffersSATA II, SATA IIISATA III
RAID supportKnown for oneUnknown — not stated by the sourceYes
RAID levelsKnown for oneUnknown — not stated by the source0, 1, 5, 10
Graphicsidentical
Maximum graphics card memoryKnown for one1024 MBUnknown — not stated by the source
Parallel processing technology supportKnown for oneQuad-GPU CrossFireXUnknown — not stated by the source
Maximum resolutionKnown for one1920 x 1080 pixelsUnknown — not stated by the source
Discrete graphics supportKnown for oneYesUnknown — not stated by the source
Internal I/O1 differ
USB 2.0 connectorsKnown for one1Unknown — not stated by the source
USB 3.2 Gen 1 (3.1 Gen 1) connectors22
USB 3.2 Gen 2 (3.1 Gen 2) connectorsKnown for one0Unknown — not stated by the source
Number of SATA III connectorsDiffers48
Number of SATA II connectorsKnown for one2Unknown — not stated by the source
S/PDIF out connectorKnown for oneNoUnknown — not stated by the source
Number of EATX power connectorsKnown for one1Unknown — not stated by the source
CPU fan connectorYesYes
Number of chassis fan connectorsKnown for one2Unknown — not stated by the source
Front panel audio connectorKnown for oneUnknown — not stated by the sourceYes
ATX Power connector (24-pin)Known for oneUnknown — not stated by the sourceYes
Chassis intrusion connectorKnown for oneUnknown — not stated by the sourceYes
Peripheral (Molex) power connectors (4-pin)Known for oneUnknown — not stated by the source1
Serial port headersKnown for oneUnknown — not stated by the source1
TPM connectorKnown for oneUnknown — not stated by the sourceYes
Rear panel I/O ports1 differ
USB 2.0 ports quantity22
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers24
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one1Unknown — not stated by the source
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one1Unknown — not stated by the source
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one0Unknown — not stated by the source
Ethernet LAN (RJ-45) ports11
PS/2 ports quantity22
Firewire (IEEE 1394) portsKnown for one0Unknown — not stated by the source
VGA (D-Sub) ports quantity11
DVI-D ports quantity11
S/PDIF out portKnown for oneYesUnknown — not stated by the source
HDMI ports quantityKnown for oneUnknown — not stated by the source1
Digital audio optical outKnown for oneUnknown — not stated by the source6
Parallel ports quantityKnown for oneUnknown — not stated by the source1
Network1 differ
Ethernet LANYesYes
Ethernet interface typeGigabit EthernetGigabit Ethernet
LAN controllerDiffersRealtek 8111GRRealtek RTL8111G
Features3 differ
Component forPCPC
Motherboard form factorDiffersATXmicro ATX
Motherboard chipset familyDiffersIntelAMD
Motherboard chipsetDiffersIntel® B85A88X
Audio chipRealtek ALC887Realtek ALC887
Audio output channels7.1 channels7.1 channels
Power source typeKnown for oneATXUnknown — not stated by the source
Windows operating systems supportedKnown for oneWindows 7 Enterprise, Windows 7 Enterprise x64, Windows 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, WinUnknown — not stated by the source
Expansion slots2 differ
PCI Express x1 (Gen 2.x) slotsDiffers21
PCI Express x16 (Gen 2.x) slots11
PCI Express x16 (Gen 3.x) slots11
PCI slotsDiffers31
BIOSidentical
BIOS typeKnown for oneUEFI AMIUnknown — not stated by the source
BIOS memory sizeKnown for one64 MbitUnknown — not stated by the source
ACPI versionKnown for one4.0aUnknown — not stated by the source
Clear CMOS jumperYesYes
Processor special featuresidentical
Intel Extreme Memory Profile (XMP)Known for oneYesUnknown — not stated by the source
Intel Rapid Storage TechnologyKnown for oneNoUnknown — not stated by the source
Intel Stable Image Platform Program (SIPP)Known for oneNoUnknown — not stated by the source
Intel Trusted Execution TechnologyKnown for oneNoUnknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneNoUnknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)Known for oneYesUnknown — not stated by the source
Intel® Small Business Advantage (Intel® SBA)Known for oneYesUnknown — not stated by the source
Intel® Smart Response TechnologyKnown for oneNoUnknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for one2.0Unknown — not stated by the source
Processor with Intel Graphics Technology requiredKnown for oneYesUnknown — not stated by the source
Weight & dimensions2 differ
WidthDiffers305 mm243 mm
DepthDiffers221 mm243 mm
Packaging contentidentical
Cables includedKnown for oneSATAUnknown — not stated by the source
Other featuresidentical
Intel® vPro™ Platform EligibilityKnown for oneNoUnknown — not stated by the source

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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