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

Side by side

Differences highlightedShow differences only
72 specifications
A

MSI

A88XM-E45 V2View product
B

MSI

X99A XPOWER ACView product
Processor3 differ
Processor manufacturerDiffersAMDIntel
Processor socketDiffersSocket FM2+LGA 2011-v3
Compatible processor seriesDiffersAMD AthlonIntel® Core™ i7 Extreme Edition
Maximum number of SMP processorsKnown for one1
Intel Core i3/i5/i7/i9 seriesKnown for onei7-xxx Extreme Edition
Supported processor socketsKnown for oneLGA 2011-v3 (Socket R)
Memory5 differ
Supported memory typesDiffersDDR3-SDRAMDDR4-SDRAM
Number of memory slotsDiffers48
Memory channelsDiffersDual-channelQuad-channel
Supported memory clock speedsDiffers1333,1600,1866,2133 MHz2133,2200,2400,2600,2666,3000 MHz
Maximum internal memoryDiffers64 GB128 GB
Storage controllers1 differ
Supported storage drive interfacesDiffersSATA IIIM.2, SATA III
RAID supportKnown for oneYes
Graphicsidentical
Parallel processing technology supportKnown for one3-Way SLI, 4-Way CrossFireX, 4-Way SLI
Discrete graphics supportKnown for oneYes
Internal I/O2 differ
USB 2.0 connectorsKnown for one3
Number of SATA III connectorsDiffers810
Number of SATA II connectorsKnown for one0
Number of Parallel ATA connectorsKnown for one0
Power fan connectorKnown for oneYes
Peripheral (Molex) power connectors (4-pin)Differs15
EPS power connector (8-pin)Known for oneYes
Serial port headersKnown for one1
Rear panel I/O ports7 differ
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 one2
Ethernet LAN (RJ-45) portsDiffers12
eSATA ports quantityKnown for one0
PS/2 ports quantityDiffers21
Firewire (IEEE 1394) portsKnown for one0
VGA (D-Sub) ports quantityDiffers10
HDMI ports quantityDiffers10
DVI-D ports quantityDiffers10
S/PDIF out portKnown for oneYes
Digital audio optical outDiffers61
WiFi-AP antenna jackKnown for one2
Parallel ports quantityKnown for one1
Network1 differ
LAN controllerDiffersRealtek RTL8111GIntel® I210-AT, Intel® I218-V
Wi-FiKnown for oneYes
Wi-Fi standardsKnown for one802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
BluetoothKnown for oneYes
Bluetooth versionKnown for one4.0
Features4 differ
Motherboard form factorDiffersmicro ATXExtended ATX
Motherboard chipset familyDiffersAMDIntel
Motherboard chipsetDiffersA88XIntel® X99
Audio chipDiffersRealtek ALC887Realtek ALC1150
Power source typeKnown for oneATX
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, Win
Expansion slots1 differ
PCI Express x16 (Gen 3.x) slotsDiffers15
PCI Express x16 (Gen 2.x) slotsKnown for one1
PCI slotsKnown for one1
BIOSidentical
BIOS typeKnown for oneUEFI
Clear CMOS buttonKnown for oneYes
Weight & dimensions2 differ
WidthDiffers243 mm305 mm
DepthDiffers243 mm272 mm
Other featuresidentical
Bluetooth Low Energy (BLE)Known 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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