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Product comparison · 2 motherboards

ASUS EX-B250-V7 Intel® B250 LGA 1151 (Socket H4) ATX vs ASUS PRIME X399-A

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  • 56specifications compared
  • 29differ
  • 27identical
  • 18known for one product only

Key differences

  • Processor manufacturer
    • Intel
    • AMD
  • Processor socket
    • LGA 1151 (Socket H4)
    • Socket TR4
  • Number of memory slots
    • 4
    • 8
  • Memory channels
    • Dual-channel
    • Quad-channel
  • ECC сompatibility
    • Non-ECC
    • ECC & Non-ECC
  • Maximum internal memory
    • 64 GB
    • 128 GB
  • USB 2.0 connectors
    • 1
    • 2
  • USB 3.2 Gen 1 (3.1 Gen 1) connectors
    • 1
    • 2

Side by side

Differences highlightedShow differences only
74 specifications
A

ASUS

EX-B250-V7 Intel® B250 LGA 1151 (Socket H4) ATX

Model EX-B250-V7

View product
B

ASUS

PRIME X399-AView product
Processor3 differ
Processor manufacturerDiffersIntelAMD
Processor socketDiffersLGA 1151 (Socket H4)Socket TR4
Compatible processor seriesDiffersIntel® Celeron®, Intel® Pentium®AMD Ryzen Threadripper 1000 Series, AMD Ryzen Threadripper 2000 Series
Maximum number of SMP processors11
Memory5 differ
Supported memory typesDDR4-SDRAMDDR4-SDRAM
Number of memory slotsDiffers48
Memory slots typeDIMMDIMM
Memory channelsDiffersDual-channelQuad-channel
ECC сompatibilityDiffersNon-ECCECC & Non-ECC
Supported memory clock speedsDiffers2133,2400 MHz2133,2400,2666,2800,3200,3333,3466,3600 MHz
Maximum internal memoryDiffers64 GB128 GB
Unbuffered memoryYesYes
Graphicsidentical
Graphics card familyKnown for oneIntel
Graphics cardKnown for oneHD Graphics
Maximum resolutionKnown for one4096 x 2160 pixels
Parallel processing technology supportKnown for one2-Way CrossFireX, 2-Way SLI, 3-Way CrossFireX, 3-Way SLI, Quad-GPU CrossFireX, Quad-GPU SLI
Internal I/O5 differ
USB 2.0 connectorsDiffers12
USB 3.2 Gen 1 (3.1 Gen 1) connectorsDiffers12
USB 3.2 Gen 2 (3.1 Gen 2) connectorsDiffers01
Number of SATA III connectors66
Number of SATA II connectors00
Number of Parallel ATA connectors00
Audio connectorKnown for oneYes
Front panel connectorYesYes
ATX Power connector (24-pin)YesYes
Number of EATX power connectorsDiffers23
CPU fan connectorYesYes
Number of chassis fan connectorsDiffers13
Number of COM connectorsKnown for one1
TPM connectorKnown for oneYes
Front panel audio connectorKnown for oneYes
12V power connectorKnown for oneYes
Rear panel I/O ports5 differ
USB 2.0 ports quantityDiffers40
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers48
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity00
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityDiffers01
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityDiffers01
Ethernet LAN (RJ-45) ports11
eSATA ports quantity00
PS/2 ports quantity00
Firewire (IEEE 1394) ports00
VGA (D-Sub) ports quantity00
HDMI ports quantityDiffers10
HDMI versionKnown for one1.4
DVI-D ports quantity00
Microphone inKnown for oneYes
S/PDIF out portKnown for oneYes
Network1 differ
Ethernet LANYesYes
Ethernet interface typeGigabit EthernetGigabit Ethernet
LAN controllerDiffersIntel® I219-VIntel® I211-AT
Wake-on-LAN readyYesYes
Features5 differ
Component forPCPC
Motherboard form factorDiffersATXExtended ATX
Motherboard chipset familyDiffersIntelAMD
Motherboard chipsetDiffersIntel® B250AMD X399
Audio chipDiffersRealtek ALC887Realtek S1220A
Audio output channels7.1 channels7.1 channels
Power source typeATXATX
Windows operating systems supportedDiffersWindows 10 Education x64, Windows 10 Enterprise x64, Windows 10 Home x64, Windows 10 Pro x64, Windows 7, Windows 7 Ultimate x64, Windows 8 Enterprise x64, Windows 8 Pro x64Windows 10 Education x64, Windows 10 Enterprise x64, Windows 10 Home x64, Windows 10 Pro x64
Expansion slots1 differ
PCI Express x1 (Gen 3.x) slotsKnown for one3
PCI Express x16 (Gen 3.x) slotsDiffers34
PCI Express x1 (Gen 2.x) slotsKnown for one1
PCI Express x4 (Gen 2.x) slotsKnown for one1
Number of M.2 (M) slotsKnown for one2
BIOS2 differ
BIOS typeUEFI AMIUEFI AMI
BIOS memory sizeDiffers128 Mbit16 Mbit
ACPI versionDiffers6.06.1
Clear CMOS jumperKnown for oneYes
Processor special featuresidentical
Intel Extreme Memory Profile (XMP)Known for oneYes
Weight & dimensions2 differ
WidthDiffers304.8 mm305 mm
DepthDiffers228.6 mm269 mm
Packaging contentidentical
Cables includedSATASATA
ManualYesYes
Drivers includedYesYes

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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