Product comparison · 2 motherboards

ASUS Prime B350M-K vs GIGABYTE GA-AX370-Gaming K3

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  • 50specifications compared
  • 23differ
  • 27identical
  • 38known for one product only

Key differences

  • Number of memory slots
    • Prime B350M-K:2
    • GA-AX370-Gaming K3:4
  • Supported memory clock speeds
    • Prime B350M-K:2133,2400,2666,2933,3200 MHz
    • GA-AX370-Gaming K3:2133,2400,2667,2933,3200 MHz
  • Maximum internal memory
    • Prime B350M-K:32 GB
    • GA-AX370-Gaming K3:64 GB
  • Maximum resolution
    • Prime B350M-K:1920 x 1200 pixels
    • GA-AX370-Gaming K3:4096 x 2160 pixels
  • USB 3.2 Gen 1 (3.1 Gen 1) connectors
    • Prime B350M-K:1
    • GA-AX370-Gaming K3:2
  • Number of SATA III connectors
    • Prime B350M-K:4
    • GA-AX370-Gaming K3:8
  • Number of chassis fan connectors
    • Prime B350M-K:1
    • GA-AX370-Gaming K3:2
  • USB 2.0 ports quantity
    • Prime B350M-K:2
    • GA-AX370-Gaming K3:0

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Comparison of Prime B350M-K, GA-AX370-Gaming K3
88 specifications
Processor1 differ
Processor manufacturerAMDAMD
Processor socketSocket AM4Socket AM4
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 processors11
Memory3 differ
Supported memory typesDDR4-SDRAMDDR4-SDRAM
Number of memory slotsDiffers24
Memory slots typeDIMMDIMM
Memory channelsDual-channelDual-channel
ECC сompatibilityECC & Non-ECCECC & Non-ECC
Supported memory clock speedsDiffers2133,2400,2666,2933,3200 MHz2133,2400,2667,2933,3200 MHz
Maximum internal memoryDiffers32 GB64 GB
Unbuffered memoryYesYes
Storage controllersidentical
RAID levelsKnown for oneUnknown — not stated by the source0, 1, 10
Supported storage drive typesKnown for oneHDD & SSDUnknown — not stated by the source
Supported storage drive interfacesKnown for oneSATA IIIUnknown — not stated by the source
Graphics1 differ
Parallel processing technology supportKnown for oneUnknown — not stated by the source2-Way CrossFireX, Quad-GPU CrossFireX
Maximum resolutionDiffers1920 x 1200 pixels4096 x 2160 pixels
Maximum graphics card memoryKnown for one2048 MBUnknown — not stated by the source
On-board graphics cardKnown for oneYesUnknown — not stated by the source
Graphics card familyKnown for oneAMDUnknown — not stated by the source
Internal I/O3 differ
USB 2.0 connectors22
USB 3.2 Gen 1 (3.1 Gen 1) connectorsDiffers12
USB 3.2 Gen 2 (3.1 Gen 2) connectors00
Number of SATA III connectorsDiffers48
Number of SATA II connectors00
Number of SATA Express connectorsKnown for oneUnknown — not stated by the source2
Number of Parallel ATA connectors00
S/PDIF out connectorYesYes
Front panel audio connectorKnown for oneUnknown — not stated by the sourceYes
Front panel connectorKnown for oneUnknown — not stated by the sourceYes
ATX Power connector (24-pin)Known for oneUnknown — not stated by the sourceYes
CPU fan connectorYesYes
Number of chassis fan connectorsDiffers12
12V power connectorYesYes
Serial port headersKnown for oneUnknown — not stated by the source1
TPM connectorKnown for oneUnknown — not stated by the sourceYes
Number of SATA connectorsKnown for one4Unknown — not stated by the source
Audio connectorKnown for oneYesUnknown — not stated by the source
Number of EATX power connectorsKnown for one1Unknown — not stated by the source
Chassis intrusion connectorKnown for oneYesUnknown — not stated by the source
Number of COM connectorsKnown for one1Unknown — not stated by the source
Rear panel I/O ports7 differ
USB 2.0 ports quantityDiffers20
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers46
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 quantityDiffers02
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity00
Ethernet LAN (RJ-45) ports11
eSATA ports quantity00
PS/2 ports quantityDiffers21
Firewire (IEEE 1394) ports00
VGA (D-Sub) ports quantityDiffers10
HDMI ports quantityDiffers01
HDMI versionKnown for oneUnknown — not stated by the source1.4
DVI-D ports quantityDiffers10
S/PDIF out portKnown for oneUnknown — not stated by the sourceYes
Headphone outputsKnown for one1Unknown — not stated by the source
Microphone inKnown for oneYesUnknown — not stated by the source
Network1 differ
Ethernet LANYesYes
Ethernet interface typeGigabit EthernetGigabit Ethernet
LAN controllerDiffersRealtek RTL8111HKiller E2500
Features3 differ
Component forPCPC
Motherboard form factorDiffersmini ATXATX
Motherboard chipset familyAMDAMD
Motherboard chipsetDiffersAMD B350AMD X370
Audio chipKnown for oneUnknown — not stated by the sourceRealtek ALC1220
Audio output channels7.1 channels7.1 channels
PC health monitoringKnown for oneUnknown — not stated by the sourceFan, Temperature, Voltage
Power source typeATXATX
Windows operating systems supportedDiffersWindows 10Windows 10 Education x64, Windows 10 Enterprise x64, Windows 10 Home x64, Windows 10 Pro x64, Windows 7 Enterprise x64, Windows 7 Home Basic x64, Windows 7 Home Premium x64, Windows 7 Professional x64, Windows 7 Starter x64, Windows 7 Ultimate x64, Windows 7 x64
Expansion slotsidentical
PCI Express x1 slotsKnown for oneUnknown — not stated by the source3
PCI Express x16 slotsKnown for oneUnknown — not stated by the source2
Number of M.2 (M) slotsKnown for oneUnknown — not stated by the source1
PCI Express x1 (Gen 2.x) slotsKnown for one1Unknown — not stated by the source
PCI Express x8 (Gen 3.x) slotsKnown for one1Unknown — not stated by the source
PCI Express x16 (Gen 3.x) slotsKnown for one1Unknown — not stated by the source
BIOS2 differ
BIOS typeUEFI AMIUEFI AMI
BIOS memory sizeDiffers128 Mbit256 Mbit
ACPI versionDiffers6.15.0
Clear CMOS jumperKnown for oneUnknown — not stated by the sourceYes
Processor special featuresidentical
Intel Extreme Memory Profile (XMP)Known for oneUnknown — not stated by the sourceYes
Weight & dimensions2 differ
WidthDiffers226 mm305 mm
DepthDiffers221 mm244 mm
Packaging contentidentical
Cables includedKnown for oneUnknown — not stated by the sourceSATA
ManualKnown for oneUnknown — not stated by the sourceYes
Drivers includedKnown for oneUnknown — not stated by the sourceYes
Bundled softwareKnown for oneUnknown — not stated by the sourceNorton Internet Security
Other featuresidentical
Quick installation guideKnown for oneUnknown — not stated by the sourceYes
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 corrosiUnknown — not stated by the source

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