Product comparison · 2 motherboards

ASUS ROG Strix Z270I vs MSI X299 XPOWER GAMING AC

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  • 48specifications compared
  • 22differ
  • 26identical
  • 39known for one product only

Key differences

  • Processor socket
    • ROG Strix Z270I:LGA 1151 (Socket H4)
    • X299 XPOWER GAMING AC:LGA 2066 (Socket R4)
  • Compatible processor series
    • ROG Strix Z270I:Intel® Celeron®
    • X299 XPOWER GAMING AC:Intel® Core™ X-series
  • Number of memory slots
    • ROG Strix Z270I:2
    • X299 XPOWER GAMING AC:8
  • Memory channels
    • ROG Strix Z270I:Dual-channel
    • X299 XPOWER GAMING AC:Quad-channel
  • Maximum internal memory
    • ROG Strix Z270I:32 GB
    • X299 XPOWER GAMING AC:128 GB
  • USB 2.0 connectors
    • ROG Strix Z270I:3
    • X299 XPOWER GAMING AC:2
  • USB 3.2 Gen 1 (3.1 Gen 1) connectors
    • ROG Strix Z270I:1
    • X299 XPOWER GAMING AC:2
  • USB 3.2 Gen 2 (3.1 Gen 2) connectors
    • ROG Strix Z270I:0
    • X299 XPOWER GAMING AC:1

Side by side

Differences highlightedShow differences only (on)
Comparison of ROG Strix Z270I, X299 XPOWER GAMING AC
87 specifications
Processor2 differ
Processor socketDiffersLGA 1151 (Socket H4)LGA 2066 (Socket R4)
Compatible processor seriesDiffersIntel® Celeron®Intel® Core™ X-series
Maximum number of SMP processorsKnown for oneUnknown — not stated by the source1
Memory4 differ
Number of memory slotsDiffers28
Memory channelsDiffersDual-channelQuad-channel
Supported memory clock speedsDiffers2133,2400,2666,2800,3000,3200,3333,3400,3466,3600,3866 MHz2133,2400,2667,2800,2933,3000,3200,3333,3400,3466,3600,3733,3800,3866,4000,4133,4200,4266,4333,4400,4500 MHz
Maximum internal memoryDiffers32 GB128 GB
ECC сompatibilityKnown for oneNon-ECCUnknown — not stated by the source
Storage controllersidentical
RAID levelsKnown for oneUnknown — not stated by the source0, 1, 5, 10
Graphicsidentical
Parallel processing technology supportKnown for oneUnknown — not stated by the source2-Way SLI, CrossFire
Graphics card familyKnown for oneIntelUnknown — not stated by the source
Number of displays supportedKnown for one3Unknown — not stated by the source
Internal I/O5 differ
USB 2.0 connectorsDiffers32
USB 3.2 Gen 1 (3.1 Gen 1) connectorsDiffers12
USB 3.2 Gen 2 (3.1 Gen 2) connectorsDiffers01
Number of SATA III connectorsDiffers410
Front panel audio connectorKnown for oneUnknown — not stated by the sourceYes
ATX Power connector (24-pin)Known for oneUnknown — not stated by the sourceYes
Number of chassis fan connectorsDiffers24
EPS power connector (8-pin)Known for oneUnknown — not stated by the sourceYes
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 ports5 differ
USB 2.0 ports quantityDiffers02
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers46
Ethernet LAN (RJ-45) portsDiffers12
HDMI ports quantityDiffers10
DVI-D ports quantityDiffers10
DisplayPorts quantityKnown for one1Unknown — not stated by the source
Headphone outputsKnown for one1Unknown — not stated by the source
Microphone inKnown for oneYesUnknown — not stated by the source
Parallel ports quantityKnown for one0Unknown — not stated by the source
Serial ports quantityKnown for one0Unknown — not stated by the source
Modem (RJ-11) portsKnown for one0Unknown — not stated by the source
Network1 differ
Ethernet interface typeKnown for oneUnknown — not stated by the sourceGigabit Ethernet
LAN controllerDiffersIntel® I219-VIntel® I211, Intel I219V
Wi-FiKnown for oneUnknown — not stated by the sourceYes
Wi-Fi standardsKnown for oneUnknown — not stated by the source802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
BluetoothKnown for oneUnknown — not stated by the sourceYes
Bluetooth versionKnown for oneUnknown — not stated by the source4.2
Wake-on-LAN readyKnown for oneYesUnknown — not stated by the source
Features2 differ
Motherboard form factorDiffersmini ITXExtended ATX
Motherboard chipsetDiffersIntel® Z270Intel® X299
Audio chipKnown for oneUnknown — not stated by the sourceRealtek ALC1220
PC health monitoringKnown for oneUnknown — not stated by the sourceCPU, Fan, Temperature
Windows operating systems supportedKnown for oneWindows 10, 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 x64, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home PremiuUnknown — not stated by the source
Expansion slotsidentical
PCI Express x1 (Gen 3.x) slotsKnown for oneUnknown — not stated by the source1
PCI Express x16 (Gen 3.x) slotsKnown for oneUnknown — not stated by the source4
PCI Express x16 (Gen 2.x) slotsKnown for one1Unknown — not stated by the source
BIOS1 differ
BIOS memory sizeDiffers128 Mbit256 Mbit
Clear CMOS jumperKnown for oneUnknown — not stated by the sourceYes
Clear CMOS buttonKnown for oneUnknown — not stated by the sourceYes
Processor special featuresidentical
Intel® Optane™ Memory ReadyKnown for oneYesUnknown — not stated by the source
Weight & dimensions2 differ
WidthDiffers170 mm305 mm
DepthDiffers170 mm272 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
Other featuresidentical
Quick installation guideKnown for oneUnknown — not stated by the sourceYes
Number of M.2 (E) slotsKnown for oneUnknown — not stated by the source1
PCI Express x16 dual x8/x8 modeKnown for oneYesUnknown — not stated by the source

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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