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Product comparison · 2 motherboards

ASUS TUF B450-PRO GAMING vs ASUS TUF B450M-PRO GAMING

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  • 60specifications compared
  • 8differ
  • 52identical
  • 7known for one product only

Key differences

  • USB 3.2 Gen 1 (3.1 Gen 1) connectors
    • 1
    • 2
  • Number of chassis fan connectors
    • 3
    • 2
  • USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
    • 2
    • 1
  • Motherboard form factor
    • ATX
    • micro ATX
  • PCI Express x1 (Gen 2.x) slots
    • 3
    • 1
  • Number of M.2 (M) slots
    • 1
    • 2
  • Width
    • 305 mm
    • 244 mm

Side by side

Differences highlightedShow differences only
67 specifications
A

ASUS

TUF B450-PRO GAMINGView product
B

ASUS

TUF B450M-PRO GAMINGView product
Processoridentical
Processor manufacturerAMDAMD
Processor socketSocket AM4Socket AM4
Compatible processor seriesAMD Athlon, AMD Ryzen 2000 Series, AMD Ryzen 3000 SeriesAMD Athlon, AMD Ryzen 2000 Series, AMD Ryzen 3000 Series
Memory1 differ
Supported memory typesDDR4-SDRAMDDR4-SDRAM
Number of memory slots44
Memory slots typeDIMMDIMM
Memory channelsDual-channelDual-channel
ECC сompatibilityECCECC
Supported memory clock speedsDiffers2133,2400,2666,2800,3000,3200,3466,3533 MHz3533,2133,2400,2666,2800,3000,3200,3466 MHz
Maximum internal memory64 GB64 GB
Storage controllersidentical
RAID levels0, 1, 100, 1, 10
Graphicsidentical
Parallel processing technology supportCrossFireXCrossFireX
On-board graphics cardYesYes
Maximum resolution4096 x 2160 pixels4096 x 2160 pixels
Discrete graphics supportYesYes
Internal I/O2 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 connectors66
Number of SATA II connectors00
Number of Parallel ATA connectors00
S/PDIF out connectorYesYes
Front panel audio connectorKnown for oneYes
ATX Power connector (24-pin)Known for oneYes
CPU fan connectorYesYes
Number of chassis fan connectorsDiffers32
EPS power connector (8-pin)Known for oneYes
Number of COM connectors11
Rear panel I/O ports1 differ
USB 2.0 ports quantity22
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity22
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity11
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityDiffers21
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity00
Ethernet LAN (RJ-45) ports11
eSATA ports quantity00
PS/2 ports quantity11
Firewire (IEEE 1394) ports00
VGA (D-Sub) ports quantity00
HDMI ports quantity11
DVI-D ports quantity11
Headphone outputs11
Microphone inYesYes
HDMI versionKnown for one2.0b
Networkidentical
Ethernet LANYesYes
Ethernet interface typeGigabit EthernetGigabit Ethernet
LAN controllerRealtek RTL8111HRealtek RTL8111H
Features1 differ
Component forPCPC
Motherboard form factorDiffersATXmicro ATX
Motherboard chipset familyAMDAMD
Motherboard chipsetAMD B450AMD B450
Audio chipRealtek ALC S1220ARealtek ALC S1220A
Audio output channels8.0 channels8.0 channels
Windows operating systems supportedWindows 10 Education x64, Windows 10 Enterprise x64, Windows 10 Home x64, Windows 10 Pro x64, Windows 7 x64Windows 10 Education x64, Windows 10 Enterprise x64, Windows 10 Home x64, Windows 10 Pro x64, Windows 7 x64
Expansion slots2 differ
PCI Express x1 (Gen 2.x) slotsDiffers31
PCI Express x16 (Gen 3.x) slots11
Number of M.2 (M) slotsDiffers12
BIOSidentical
BIOS typeUEFI AMIUEFI AMI
BIOS memory size128 Mbit128 Mbit
ACPI version6.16.1
Clear CMOS jumperYesYes
System Management BIOS (SMBIOS) versionKnown for one3.1
Plug and PlayKnown for oneYes
Logistics dataidentical
Harmonized System (HS) codeKnown for one84733020
Weight & dimensions1 differ
WidthDiffers305 mm244 mm
Depth244 mm244 mm
Packaging contentidentical
Cables includedSATASATA
ManualYesYes

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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