Product comparison · 2 motherboards

MSI A88XM-E45 V2 vs MSI X99A XPOWER AC

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  • 43specifications compared
  • 26differ
  • 17identical
  • 29known for one product only

Key differences

  • Processor manufacturer
    • A88XM-E45 V2:AMD
    • X99A XPOWER AC:Intel
  • Processor socket
    • A88XM-E45 V2:Socket FM2+
    • X99A XPOWER AC:LGA 2011-v3
  • Supported memory types
    • A88XM-E45 V2:DDR3-SDRAM
    • X99A XPOWER AC:DDR4-SDRAM
  • Number of memory slots
    • A88XM-E45 V2:4
    • X99A XPOWER AC:8
  • Memory channels
    • A88XM-E45 V2:Dual-channel
    • X99A XPOWER AC:Quad-channel
  • Maximum internal memory
    • A88XM-E45 V2:64 GB
    • X99A XPOWER AC:128 GB
  • Supported storage drive interfaces
    • A88XM-E45 V2:SATA III
    • X99A XPOWER AC:M.2, SATA III
  • Number of SATA III connectors
    • A88XM-E45 V2:8
    • X99A XPOWER AC:10

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Comparison of A88XM-E45 V2, X99A XPOWER AC
72 specifications
Processor3 differ
Processor manufacturerDiffersAMDIntel
Processor socketDiffersSocket FM2+LGA 2011-v3
Compatible processor seriesDiffersAMD AthlonIntel® Core™ i7 Extreme Edition
Maximum number of SMP processorsKnown for oneUnknown — not stated by the source1
Intel Core i3/i5/i7/i9 seriesKnown for oneUnknown — not stated by the sourcei7-xxx Extreme Edition
Supported processor socketsKnown for oneUnknown — not stated by the sourceLGA 2011-v3 (Socket R)
Memory5 differ
Supported memory typesDiffersDDR3-SDRAMDDR4-SDRAM
Number of memory slotsDiffers48
Memory slots typeDIMMDIMM
Memory channelsDiffersDual-channelQuad-channel
ECC сompatibilityNon-ECCNon-ECC
Supported memory clock speedsDiffers1333,1600,1866,2133 MHz2133,2200,2400,2600,2666,3000 MHz
Maximum internal memoryDiffers64 GB128 GB
Unbuffered memoryYesYes
Storage controllers1 differ
Supported storage drive interfacesDiffersSATA IIIM.2, SATA III
RAID levels0, 1, 5, 100, 1, 5, 10
RAID supportKnown for oneYesUnknown — not stated by the source
Graphicsidentical
Parallel processing technology supportKnown for oneUnknown — not stated by the source3-Way SLI, 4-Way CrossFireX, 4-Way SLI
Discrete graphics supportKnown for oneUnknown — not stated by the sourceYes
Internal I/O2 differ
USB 2.0 connectorsKnown for oneUnknown — not stated by the source3
USB 3.2 Gen 1 (3.1 Gen 1) connectors22
Number of SATA III connectorsDiffers810
Number of SATA II connectorsKnown for oneUnknown — not stated by the source0
Number of Parallel ATA connectorsKnown for oneUnknown — not stated by the source0
Front panel audio connectorYesYes
ATX Power connector (24-pin)YesYes
Power fan connectorKnown for oneUnknown — not stated by the sourceYes
CPU fan connectorYesYes
Chassis intrusion connectorYesYes
Peripheral (Molex) power connectors (4-pin)Differs15
EPS power connector (8-pin)Known for oneUnknown — not stated by the sourceYes
TPM connectorYesYes
Serial port headersKnown for one1Unknown — not stated by the source
Rear panel I/O ports7 differ
USB 2.0 ports quantity22
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers48
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for oneUnknown — not stated by the source2
Ethernet LAN (RJ-45) portsDiffers12
eSATA ports quantityKnown for oneUnknown — not stated by the source0
PS/2 ports quantityDiffers21
Firewire (IEEE 1394) portsKnown for oneUnknown — not stated by the source0
VGA (D-Sub) ports quantityDiffers10
HDMI ports quantityDiffers10
DVI-D ports quantityDiffers10
S/PDIF out portKnown for oneUnknown — not stated by the sourceYes
Digital audio optical outDiffers61
WiFi-AP antenna jackKnown for oneUnknown — not stated by the source2
Parallel ports quantityKnown for one1Unknown — not stated by the source
Network1 differ
Ethernet LANYesYes
Ethernet interface typeGigabit EthernetGigabit Ethernet
LAN controllerDiffersRealtek RTL8111GIntel® I210-AT, Intel® I218-V
Wi-FiKnown for oneUnknown — not stated by the sourceYes
Wi-Fi standardsKnown for oneUnknown — not stated by the source802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
BluetoothKnown for oneUnknown — not stated by the sourceYes
Bluetooth versionKnown for oneUnknown — not stated by the source4.0
Features4 differ
Component forPCPC
Motherboard form factorDiffersmicro ATXExtended ATX
Motherboard chipset familyDiffersAMDIntel
Motherboard chipsetDiffersA88XIntel® X99
Audio chipDiffersRealtek ALC887Realtek ALC1150
Audio output channels7.1 channels7.1 channels
Power source typeKnown for oneUnknown — not stated by the sourceATX
Windows operating systems supportedKnown for oneUnknown — not stated by the sourceWindows 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, Win
Expansion slots1 differ
PCI Express x1 (Gen 2.x) slots11
PCI Express x16 (Gen 3.x) slotsDiffers15
PCI Express x16 (Gen 2.x) slotsKnown for one1Unknown — not stated by the source
PCI slotsKnown for one1Unknown — not stated by the source
BIOSidentical
BIOS typeKnown for oneUnknown — not stated by the sourceUEFI
Clear CMOS jumperYesYes
Clear CMOS buttonKnown for oneUnknown — not stated by the sourceYes
Weight & dimensions2 differ
WidthDiffers243 mm305 mm
DepthDiffers243 mm272 mm
Other featuresidentical
Bluetooth Low Energy (BLE)Known for oneUnknown — not stated by the sourceYes

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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