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Product comparison · 2 motherboards

ASUS ROG STRIX B450-I GAMING vs ASUS TUF B450-PLUS GAMING

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  • 60specifications compared
  • 22differ
  • 38identical
  • 15known for one product only

Key differences

  • Number of memory slots
    • 2
    • 4
  • ECC сompatibility
    • Non-ECC
    • ECC
  • Maximum internal memory
    • 32 GB
    • 64 GB
  • USB 2.0 connectors
    • 1
    • 2
  • Number of SATA III connectors
    • 4
    • 6
  • Number of chassis fan connectors
    • 1
    • 3
  • USB 2.0 ports quantity
    • 0
    • 2
  • USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
    • 4
    • 2

Side by side

Differences highlightedShow differences only
75 specifications
A

ASUS

ROG STRIX B450-I GAMINGView product
B

ASUS

TUF B450-PLUS GAMINGView product
Memory4 differ
Number of memory slotsDiffers24
ECC сompatibilityDiffersNon-ECCECC
Supported memory clock speedsDiffers2133,2400,2666,2800,2933,3000,3200,3400,3466,3600 MHz2133,2400,2666,2800,3000,3200 MHz
Maximum internal memoryDiffers32 GB64 GB
Graphicsidentical
Maximum graphics card memoryKnown for one2048 MB
Parallel processing technology supportKnown for oneCrossFireX
Internal I/O3 differ
USB 2.0 connectorsDiffers12
Number of SATA III connectorsDiffers46
Audio connectorKnown for oneYes
Number of chassis fan connectorsDiffers13
12V power connectorKnown for oneYes
Number of COM connectorsKnown for one1
Rear panel I/O ports5 differ
USB 2.0 ports quantityDiffers02
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers42
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityDiffers01
PS/2 ports quantityDiffers01
HDMI versionKnown for one2.0b
DVI-D ports quantityDiffers01
Network1 differ
LAN controllerDiffersIntel® I211-ATRealtek RTL8111H
Wi-FiKnown for oneYes
Wi-Fi standardsKnown for one802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
BluetoothKnown for oneYes
Bluetooth versionKnown for one4.2
Wake-on-LAN readyKnown for oneYes
Features2 differ
Motherboard form factorDiffersmini ITXATX
Audio chipDiffersSupremeFX S1220ARealtek ALC887-VD2
Windows operating systems supportedKnown for oneWindows 10 Education x64, Windows 10 Enterprise x64, Windows 10 Home x64, Windows 10 Pro x64
Expansion slots2 differ
PCI Express x16 (Gen 3.x) slotsDiffers12
Number of M.2 (M) slotsDiffers21
PCI Express x1 (Gen 2.x) slotsKnown for one3
BIOS3 differ
BIOS memory sizeDiffers256 Mbit128 Mbit
ACPI versionDiffers6.06.1
System Management BIOS (SMBIOS) versionDiffers3.03.1
Plug and PlayKnown for oneYes
Weight & dimensions2 differ
WidthDiffers170 mm305 mm
DepthDiffers170 mm244 mm
Other featuresidentical
Bluetooth Low Energy (BLE)Known 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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