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Product comparison · 2 motherboards

ASUS PRIME B450M-A/CSM vs GIGABYTE Z390 AORUS PRO

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  • 51specifications compared
  • 23differ
  • 28identical
  • 27known for one product only

Key differences

  • Processor manufacturer
    • AMD
    • Intel
  • Processor socket
    • Socket AM4
    • LGA 1151 (Socket H4)
  • ECC сompatibility
    • ECC
    • Non-ECC
  • Supported storage drive types
    • HDD
    • HDD & SSD
  • RAID levels
    • 0, 1, 10
    • 0, 1, 5, 10
  • Number of chassis fan connectors
    • 2
    • 6
  • USB 2.0 ports quantity
    • 0
    • 4
  • USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
    • 4
    • 3

Side by side

Differences highlightedShow differences only
78 specifications
A

ASUS

PRIME B450M-A/CSMView product
B

GIGABYTE

Z390 AORUS PROView product
Processor3 differ
Processor manufacturerDiffersAMDIntel
Processor socketDiffersSocket AM4LGA 1151 (Socket H4)
Compatible processor seriesDiffersAMD Athlon, AMD Ryzen 2000 Series, AMD Ryzen 3000 SeriesIntel® Celeron®, Intel® Core™ i3, Intel® Core™ i5, Intel® Core™ i7, Intel® Pentium®
Memory2 differ
Supported memory typesDDR4-SDRAMDDR4-SDRAM
Number of memory slots44
Memory slots typeDIMMDIMM
Memory channelsDual-channelDual-channel
ECC сompatibilityDiffersECCNon-ECC
Supported memory clock speedsDiffers2133,2400,2666,2800,3000,3200 MHz2133,2400,2666,2800,3000,3200,3300,3333,3400,3466,3600,3666,3733,3800,3866,4000,4133 MHz
Maximum internal memoryKnown for one64 GB
Supported memory module capacitiesKnown for one16GB
Unbuffered memoryKnown for oneYes
Maximum RDIMM memoryKnown for one64 GB
Storage controllers2 differ
Supported storage drive typesDiffersHDDHDD & SSD
RAID levelsDiffers0, 1, 100, 1, 5, 10
Supported storage drive interfacesKnown for oneM.2, SATA III
Number of HDDs supportedKnown for one4
Graphicsidentical
Parallel processing technology supportKnown for one2-Way CrossFireX, 2-Way SLI, 3-Way CrossFireX, Quad-GPU CrossFireX, Quad-GPU SLI
Internal I/O1 differ
USB 2.0 connectors22
USB 3.2 Gen 1 (3.1 Gen 1) connectors11
USB 3.2 Gen 2 (3.1 Gen 2) connectors00
Number of SATA III connectors66
Number of SATA II connectors00
Number of Parallel ATA connectors00
S/PDIF out connectorYesYes
Front panel audio connectorYesYes
Front panel connectorKnown for oneYes
ATX Power connector (24-pin)Known for oneYes
CPU fan connectorYesYes
Number of chassis fan connectorsDiffers26
EPS power connector (8-pin)Known for oneYes
TPM connectorYesYes
Thunderbolt headersKnown for one1
RGB LED pin headerKnown for oneYes
Number of EATX power connectorsKnown for one1
Rear panel I/O ports6 differ
USB 2.0 ports quantityDiffers04
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers43
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 quantity22
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityDiffers01
Ethernet LAN (RJ-45) ports11
eSATA ports quantity00
PS/2 ports quantityDiffers20
Firewire (IEEE 1394) ports00
VGA (D-Sub) ports quantityDiffers10
HDMI ports quantity11
DVI-D ports quantityDiffers10
Headphone outputs11
Microphone inYesYes
S/PDIF out portKnown for oneYes
Networkidentical
Ethernet LANYesYes
Ethernet interface typeGigabit EthernetGigabit Ethernet
LAN controllerKnown for oneRealtek RTL8111H
Features6 differ
Component forPCPC
Motherboard form factorDiffersmicro ATXATX
Motherboard chipset familyDiffersAMDIntel
Motherboard chipsetDiffersAMD B450Intel Z390
Audio chipDiffersRealtek ALC887Realtek ALC1220-VB
Audio output channelsDiffers8.0 channels7.1 channels
Windows operating systems supportedDiffersWindows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 Pro, Windows 10 Pro x64Windows 10
Expansion slotsidentical
PCI Express x1 slotsKnown for one3
PCI Express x16 slotsKnown for one3
Number of M.2 (M) slotsKnown for one2
PCI Express x1 (Gen 2.x) slotsKnown for one2
PCI Express x8 (Gen 3.x) slotsKnown for one1
PCI Express x16 (Gen 3.x) slotsKnown for one1
BIOS1 differ
BIOS typeUEFI AMIUEFI AMI
BIOS memory size16 Mbit16 Mbit
ACPI versionDiffers6.15.0
Clear CMOS jumperYesYes
Desktop Management Interface (DMI) versionKnown for one2.7
System Management BIOS (SMBIOS) versionKnown for one2.7
Weight & dimensions2 differ
WidthDiffers244 mm305 mm
DepthDiffers240 mm244 mm
Packaging contentidentical
Bundled softwareKnown for oneNorton® Internet Security cFosSpeed
Cables includedKnown for oneSATA
ManualKnown for oneYes
Other featuresidentical
DualBIOSKnown for oneYes

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