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Product comparison · 2 motherboards

ASUS ROG STRIX B450-E GAMING vs ASUS WS Z390 PRO

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  • 53specifications compared
  • 19differ
  • 34identical
  • 31known for one product only

Key differences

  • Processor manufacturer
    • AMD
    • Intel
  • Processor socket
    • Socket AM4
    • LGA 1151 (Socket H4)
  • RAID levels
    • 0, 1, 10
    • 0, 1, 5, 10
  • USB 2.0 connectors
    • 2
    • 1
  • USB 3.2 Gen 2 (3.1 Gen 2) connectors
    • 0
    • 1
  • USB 2.0 ports quantity
    • 2
    • 4
  • USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
    • 4
    • 0
  • USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
    • 2
    • 5

Side by side

Differences highlightedShow differences only
84 specifications
A

ASUS

ROG STRIX B450-E GAMINGView product
B

ASUS

WS Z390 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®
Memory1 differ
Supported memory typesDDR4-SDRAMDDR4-SDRAM
Number of memory slots44
Memory slots typeDIMMDIMM
Memory channelsDual-channelDual-channel
Supported memory clock speedsDiffers2133,2400,2666,2800,3000,3200,3466,3533 MHz2133,2400,2666,2800,3000,3200,3300,3333,3400,3466,3600,3733,3800,3866,4000,4133,4200,4266 MHz
Maximum internal memory64 GB64 GB
ECC сompatibilityKnown for oneNon-ECC
Storage controllers1 differ
RAID levelsDiffers0, 1, 100, 1, 5, 10
Graphics1 differ
Parallel processing technology supportDiffers3-Way CrossFireX4-Way CrossFireX, 4-Way SLI, Quad-GPU CrossFireX, Quad-GPU SLI
Maximum resolution4096 x 2160 pixels4096 x 2160 pixels
Discrete graphics supportYesYes
Number of displays supportedKnown for one3
On-board graphics cardKnown for oneYes
Internal I/O2 differ
USB 2.0 connectorsDiffers21
USB 3.2 Gen 1 (3.1 Gen 1) connectors11
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
Front panel audio connectorYesYes
ATX Power connector (24-pin)YesYes
CPU fan connectorYesYes
Number of chassis fan connectors33
EPS power connector (8-pin)YesYes
Number of COM connectorsKnown for one1
TPM connectorYesYes
Thunderbolt headersKnown for one1
RGB LED pin headerYesYes
Rear panel I/O ports7 differ
USB 2.0 ports quantityDiffers24
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers40
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 quantityDiffers25
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityDiffers01
Ethernet LAN (RJ-45) portsDiffers12
eSATA ports quantity00
PS/2 ports quantityDiffers10
Firewire (IEEE 1394) ports00
VGA (D-Sub) ports quantity00
HDMI ports quantity11
HDMI versionDiffers2.0b2.0
DVI-D ports quantity00
DisplayPorts quantity11
S/PDIF out portYesYes
DisplayPort versionKnown for one1.2
Headphone outputsKnown for one1
Microphone inKnown for oneYes
COM ports quantityKnown for one1
Network1 differ
Ethernet LANYesYes
Ethernet interface typeGigabit EthernetGigabit Ethernet
LAN controllerDiffersIntel® I211-ATIntel® I210-AT, Intel I219LM
Wi-FiKnown for oneYes
BluetoothKnown for oneYes
Bluetooth versionKnown for one5.0
Features2 differ
Component forPCPC
Motherboard form factorATXATX
Motherboard chipset familyDiffersAMDIntel
Motherboard chipsetDiffersAMD B450Intel Z390
Audio chipRealtek ALC S1220ARealtek ALC S1220A
Audio output channels8.0 channels8.0 channels
Windows operating systems supportedKnown for oneWindows 7 x64
Expansion slots1 differ
PCI Express x4 slotsKnown for one1
PCI Express x16 (Gen 3.x) slotsKnown for one4
Number of M.2 (M) slotsDiffers12
PCI Express x1 (Gen 2.x) slotsKnown for one3
PCI Express x16 (Gen 2.x) slotsKnown for one1
BIOSidentical
BIOS typeKnown for oneUEFI
BIOS memory sizeKnown for one256 Mbit
ACPI versionKnown for one6.0
Clear CMOS buttonKnown for oneYes
Plug and PlayKnown for oneYes
System Management BIOS (SMBIOS) versionKnown for one3.0
Clear CMOS jumperKnown for oneYes
Processor special featuresidentical
Intel Extreme Memory Profile (XMP)Known for oneYes
Intel Rapid Storage TechnologyKnown for oneYes
Intel® Optane™ Memory ReadyKnown for oneYes
Logistics dataidentical
Harmonized System (HS) codeKnown for one84733020
Weight & dimensionsidentical
Width305 mm305 mm
Depth244 mm244 mm
Packaging contentidentical
Cables includedKnown for oneSATA
ManualKnown for oneYes
Other featuresidentical
PCI Express power connectors (6-pin)Known for one1

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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