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Product comparison · 2 motherboards

ASUS Prime B350M-K vs ASUS PRIME X370-A

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  • 46specifications compared
  • 14differ
  • 32identical
  • 28known for one product only

Key differences

  • Number of memory slots
    • 2
    • 4
  • Maximum internal memory
    • 32 GB
    • 64 GB
  • Number of SATA III connectors
    • 4
    • 6
  • Number of EATX power connectors
    • 1
    • 2
  • Number of chassis fan connectors
    • 1
    • 2
  • USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
    • 0
    • 2
  • PS/2 ports quantity
    • 2
    • 1
  • HDMI ports quantity
    • 0
    • 1

Side by side

Differences highlightedShow differences only
74 specifications
A

ASUS

Prime B350M-KView product
B

ASUS

PRIME X370-AView product
Processor1 differ
Compatible processor seriesDiffersAMD A, AMD Ryzen 2000 Series, AMD Ryzen 3000 SeriesAMD A, AMD Athlon, AMD Athlon™ X4, AMD Ryzen 2000 Series, AMD Ryzen 3000 Series
Maximum number of SMP processorsKnown for one1
Memory2 differ
Number of memory slotsDiffers24
Memory channelsKnown for oneDual-channel
Maximum internal memoryDiffers32 GB64 GB
Storage controllersidentical
Supported storage drive typesKnown for oneHDD & SSD
Supported storage drive interfacesKnown for oneSATA III
Graphicsidentical
Maximum graphics card memoryKnown for one2048 MB
On-board graphics cardKnown for oneYes
Graphics card familyKnown for oneAMD
Maximum resolutionKnown for one1920 x 1200 pixels
Internal I/O3 differ
Number of SATA III connectorsDiffers46
Number of SATA connectorsKnown for one4
Audio connectorKnown for oneYes
Number of EATX power connectorsDiffers12
Number of chassis fan connectorsDiffers12
Chassis intrusion connectorKnown for oneYes
12V power connectorKnown for oneYes
Number of COM connectorsKnown for one1
Front panel audio connectorKnown for oneYes
Rear panel I/O ports3 differ
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityDiffers02
PS/2 ports quantityDiffers21
HDMI ports quantityDiffers01
COM ports quantityKnown for one1
Parallel ports quantityKnown for one0
Serial ports quantityKnown for one0
Features3 differ
Motherboard form factorDiffersmini ATXATX
Motherboard chipsetDiffersAMD B350AMD X370
Windows operating systems supportedDiffersWindows 10Windows 10 Education x64, Windows 10 Enterprise x64, Windows 10 Home x64
Expansion slotsidentical
PCI Express x1 (Gen 2.x) slotsKnown for one1
PCI Express x8 (Gen 3.x) slotsKnown for one1
PCI Express x16 (Gen 3.x) slotsKnown for one1
Number of M.2 (M) slotsKnown for one1
BIOSidentical
BIOS typeKnown for oneUEFI AMI
BIOS memory sizeKnown for one128 Mbit
ACPI versionKnown for one6.1
Clear CMOS jumperKnown for oneYes
Weight & dimensions2 differ
WidthDiffers226 mm305 mm
DepthDiffers221 mm237 mm
Other featuresidentical
Other featuresKnown for oneASUS 5X Protection III : - ASUS SafeSlot Core: Fortified PCIe Slot prevents damage - ASUS LANGuard: Protects against LAN surges, lightning strikes and static-electricity discharges! - ASUS Overvoltage Protection: World-class circuit-protecting power design - ASUS Stainless-Steel Back I/O: 3X corrosi
Packaging contentidentical
Cables includedKnown for oneSATA
ManualKnown 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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