Product comparison · 2 motherboards

ASUS B85M-K Intel® B85 LGA 1150 (Socket H3) micro ATX vs MSI A88XM-P33 motherboard AMD A88X Socket FM2+ micro ATX

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  • 43specifications compared
  • 14differ
  • 29identical
  • 25known for one product only

Key differences

  • Processor manufacturer
    • B85M-K Intel® B85 LGA 1150 (Socket H3) micro ATX:Intel
    • A88XM-P33 motherboard AMD A88X Socket FM2+ micro ATX:AMD
  • Processor socket
    • B85M-K Intel® B85 LGA 1150 (Socket H3) micro ATX:LGA 1150 (Socket H3)
    • A88XM-P33 motherboard AMD A88X Socket FM2+ micro ATX:Socket FM2+
  • Number of memory slots
    • B85M-K Intel® B85 LGA 1150 (Socket H3) micro ATX:4
    • A88XM-P33 motherboard AMD A88X Socket FM2+ micro ATX:2
  • Supported memory clock speeds
    • B85M-K Intel® B85 LGA 1150 (Socket H3) micro ATX:1066,1333,1600 MHz
    • A88XM-P33 motherboard AMD A88X Socket FM2+ micro ATX:1333,1600,1866,2133 MHz
  • Supported storage drive interfaces
    • B85M-K Intel® B85 LGA 1150 (Socket H3) micro ATX:SATA II, SATA III
    • A88XM-P33 motherboard AMD A88X Socket FM2+ micro ATX:SATA III
  • USB 2.0 connectors
    • B85M-K Intel® B85 LGA 1150 (Socket H3) micro ATX:2
    • A88XM-P33 motherboard AMD A88X Socket FM2+ micro ATX:4
  • USB 3.2 Gen 1 (3.1 Gen 1) connectors
    • B85M-K Intel® B85 LGA 1150 (Socket H3) micro ATX:1
    • A88XM-P33 motherboard AMD A88X Socket FM2+ micro ATX:2
  • Number of SATA II connectors
    • B85M-K Intel® B85 LGA 1150 (Socket H3) micro ATX:2
    • A88XM-P33 motherboard AMD A88X Socket FM2+ micro ATX:0

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Comparison of B85M-K, A88XM-P33
68 specifications
Processor3 differ
Processor manufacturerDiffersIntelAMD
Processor socketDiffersLGA 1150 (Socket H3)Socket FM2+
Compatible processor seriesDiffersIntel® Celeron®, Intel® Pentium®AMD A
Maximum number of SMP processorsKnown for one1Unknown — not stated by the source
Memory2 differ
Supported memory typesDDR3-SDRAMDDR3-SDRAM
Number of memory slotsDiffers42
Memory slots typeDIMMDIMM
Memory channelsDual-channelDual-channel
ECC сompatibilityNon-ECCNon-ECC
Supported memory clock speedsDiffers1066,1333,1600 MHz1333,1600,1866,2133 MHz
Unbuffered memoryKnown for oneYesUnknown — not stated by the source
Maximum internal memoryKnown for oneUnknown — not stated by the source32 GB
Supported memory module capacitiesKnown for oneUnknown — not stated by the source16GB
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 memoryKnown for one1024 MBUnknown — not stated by the source
Parallel processing technology supportNot supportedNot supported
On-board graphics cardYesYes
Maximum resolutionKnown for one1920 x 1200 pixelsUnknown — not stated by the source
Internal I/O3 differ
USB 2.0 connectorsDiffers24
USB 3.2 Gen 1 (3.1 Gen 1) connectorsDiffers12
Number of SATA III connectors44
Number of SATA II connectorsDiffers20
Number of Parallel ATA connectors00
S/PDIF out connectorKnown for oneYesUnknown — not stated by the source
Front panel audio connectorYesYes
Number of EATX power connectorsKnown for one1Unknown — not stated by the source
CPU fan connectorYesYes
Number of chassis fan connectorsKnown for one1Unknown — not stated by the source
Chassis intrusion connectorKnown for oneUnknown — not stated by the sourceYes
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 quantityDiffers24
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity22
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one0Unknown — not stated by the source
Ethernet LAN (RJ-45) ports11
eSATA ports quantity00
PS/2 ports quantity22
Firewire (IEEE 1394) ports00
VGA (D-Sub) ports quantity11
HDMI ports quantity00
Headphone outputs11
Microphone inYesYes
DVI-D ports quantityKnown for oneUnknown — not stated by the source1
Networkidentical
Ethernet LANYesYes
Ethernet interface typeGigabit EthernetGigabit Ethernet
LAN controllerRealtek 8111GRealtek 8111G
Features2 differ
Component forPCPC
Motherboard form factormicro ATXmicro ATX
Motherboard chipset familyDiffersIntelAMD
Motherboard chipsetDiffersIntel® B85AMD A88X
Audio output channels7.1 channels7.1 channels
Power source typeATXATX
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
Audio chipKnown for oneUnknown — not stated by the sourceRealtek ALC887
Expansion slots1 differ
PCI Express x1 (Gen 2.x) slotsDiffers21
PCI Express x16 (Gen 3.x) slots11
PCI slotsKnown for oneUnknown — not stated by the source1
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 one2.0aUnknown — not stated by the source
Clear CMOS jumperYesYes
Processor special featuresidentical
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneYesUnknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for one2.0Unknown — not stated by the source
Weight & dimensions1 differ
Width226 mm226 mm
DepthDiffers175 mm216 mm
Packaging contentidentical
Cables includedKnown for oneSATAUnknown — not stated by the source
Drivers includedKnown for oneYesUnknown — 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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