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Product comparison · 2 motherboards

MSI X299 XPOWER GAMING AC vs MSI X399 GAMING PRO CARBON AC

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  • 65specifications compared
  • 17differ
  • 48identical
  • 16known for one product only

Key differences

  • Processor manufacturer
    • Intel
    • AMD
  • Processor socket
    • LGA 2066 (Socket R4)
    • Socket TR4
  • RAID levels
    • 0, 1, 5, 10
    • 0, 1, 10
  • Parallel processing technology support
    • 2-Way SLI, CrossFire
    • 4-Way CrossFireX, 4-Way SLI
  • Number of SATA III connectors
    • 10
    • 8
  • USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
    • 6
    • 8
  • Ethernet LAN (RJ-45) ports
    • 2
    • 1
  • LAN controller
    • Intel® I211, Intel I219V
    • Intel® I211

Side by side

Differences highlightedShow differences only
81 specifications
A

MSI

X299 XPOWER GAMING ACView product
B

MSI

X399 GAMING PRO CARBON ACView product
Processor3 differ
Processor manufacturerDiffersIntelAMD
Processor socketDiffersLGA 2066 (Socket R4)Socket TR4
Compatible processor seriesDiffersIntel® Core™ X-seriesAMD Ryzen Threadripper 1000 Series, AMD Ryzen Threadripper 2000 Series
Memory1 differ
ECC сompatibilityKnown for oneECC
Supported memory clock speedsDiffers2133,2400,2667,2800,2933,3000,3200,3333,3400,3466,3600,3733,3800,3866,4000,4133,4200,4266,4333,4400,4500 MHz3066,2133,2400,2667,2933,3200,3333,3466,3600 MHz
Supported memory clock speed (max)Known for one3600 MHz
Storage controllers1 differ
Supported storage drive interfacesKnown for oneM.2, SATA III
RAID supportKnown for oneYes
RAID levelsDiffers0, 1, 5, 100, 1, 10
Graphics1 differ
Parallel processing technology supportDiffers2-Way SLI, CrossFire4-Way CrossFireX, 4-Way SLI
DirectX versionKnown for one12.0
Internal I/O1 differ
Number of SATA III connectorsDiffers108
Chassis intrusion connectorKnown for oneYes
EPS power connector (8-pin)Known for oneYes
Rear panel I/O ports2 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers68
Ethernet LAN (RJ-45) portsDiffers21
Network1 differ
LAN controllerDiffersIntel® I211, Intel I219VIntel® I211
Top Wi-Fi standardKnown for oneWi-Fi 5 (802.11ac)
WLAN controller modelKnown for oneIntel Dual Band Wireless-AC 8265
Features3 differ
Motherboard form factorDiffersExtended ATXATX
Motherboard chipset familyDiffersIntelAMD
Motherboard chipsetDiffersIntel® X299AMD X399
Number of mounting holesKnown for one9
Expansion slots1 differ
PCI Express x1 (Gen 2.x) slotsKnown for one2
PCI Express x16 (Gen 2.x) slotsKnown for one2
Number of M.2 (M) slotsDiffers23
PCI Express x1 (Gen 3.x) slotsKnown for one1
BIOS1 differ
BIOS memory sizeDiffers256 Mbit128 Mbit
Weight & dimensions2 differ
WidthDiffers305 mm304 mm
DepthDiffers272 mm243 mm
Packaging contentidentical
ManualKnown for oneYes
Other featuresidentical
Number of M.2 (E) slotsKnown for one1
Processor special featuresidentical
Intel Extreme Memory Profile (XMP)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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