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Product comparison · 2 motherboards

MSI X299 XPOWER GAMING AC vs MSI Z270 TOMAHAWK OPT BOOST

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  • 51specifications compared
  • 19differ
  • 32identical
  • 30known for one product only

Key differences

  • Processor socket
    • LGA 2066 (Socket R4)
    • LGA 1151 (Socket H4)
  • Number of memory slots
    • 8
    • 4
  • Memory channels
    • Quad-channel
    • Dual-channel
  • Maximum internal memory
    • 128 GB
    • 64 GB
  • USB 3.2 Gen 2 (3.1 Gen 2) connectors
    • 1
    • 0
  • Number of SATA III connectors
    • 10
    • 6
  • USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
    • 6
    • 1
  • Ethernet LAN (RJ-45) ports
    • 2
    • 1

Side by side

Differences highlightedShow differences only
81 specifications
A

MSI

X299 XPOWER GAMING ACView product
B

MSI

Z270 TOMAHAWK OPT BOOSTView product
Processor2 differ
Processor socketDiffersLGA 2066 (Socket R4)LGA 1151 (Socket H4)
Compatible processor seriesDiffersIntel® Core™ X-seriesIntel® Celeron®, Intel® Pentium®
Maximum number of SMP processorsKnown for one1
Memory4 differ
Number of memory slotsDiffers84
Memory channelsDiffersQuad-channelDual-channel
Supported memory clock speedsDiffers2133,2400,2667,2800,2933,3000,3200,3333,3400,3466,3600,3733,3800,3866,4000,4133,4200,4266,4333,4400,4500 MHz2133,2400,2600,2800,3000,3200,3600,3800 MHz
Maximum internal memoryDiffers128 GB64 GB
Supported memory module capacitiesKnown for one16GB
Graphicsidentical
Parallel processing technology supportKnown for one2-Way SLI, CrossFire
Internal I/O2 differ
USB 3.2 Gen 2 (3.1 Gen 2) connectorsDiffers10
Number of SATA III connectorsDiffers106
12V power connectorKnown for oneYes
Chassis intrusion connectorKnown for oneYes
Serial port headersKnown for one1
Rear panel I/O ports4 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers61
Ethernet LAN (RJ-45) portsDiffers21
HDMI ports quantityDiffers01
DVI-D ports quantityDiffers01
Headphone outputsKnown for one1
Microphone inKnown for oneYes
Network1 differ
LAN controllerDiffersIntel® I211, Intel I219VIntel® I219-V
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
Features2 differ
Motherboard form factorDiffersExtended ATXATX
Motherboard chipsetDiffersIntel® X299Intel® Z270
Audio chipKnown for oneRealtek ALC1220
PC health monitoringKnown for oneCPU, Fan, Temperature
Linux operating systems supportedKnown for oneYes
Windows operating systems supportedKnown for oneYes
Expansion slots2 differ
PCI Express x1 (Gen 3.x) slotsDiffers13
PCI Express x16 (Gen 3.x) slotsDiffers43
Number of M.2 (M) slotsKnown for one2
BIOSidentical
BIOS memory sizeKnown for one256 Mbit
ACPI versionKnown for one6.0
Clear CMOS buttonKnown for oneYes
Processor special featuresidentical
Intel Extreme Memory Profile (XMP)Known for oneYes
Intel® Optane™ Memory ReadyKnown for oneYes
Intel® Optane™ Memory module installedKnown for oneYes
Weight & dimensions2 differ
WidthDiffers305 mm243 mm
DepthDiffers272 mm304 mm
Packaging contentidentical
Cables includedKnown for oneSATA
ManualKnown for oneYes
Drivers includedKnown for oneYes
Other featuresidentical
Quick installation guideKnown for oneYes
Number of M.2 (E) slotsKnown for one1
Parallel port via internal headerKnown for oneYes
Serial port via internal headerKnown 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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