Product comparison · 2 motherboards

MSI B250M PRO OPT BOOST vs MSI X299 GAMING PRO CARBON

Add a product
  • 50specifications compared
  • 22differ
  • 28identical
  • 30known for one product only

Key differences

  • Processor socket
    • B250M PRO OPT BOOST:LGA 1151 (Socket H4)
    • X299 GAMING PRO CARBON:LGA 2066 (Socket R4)
  • Number of memory slots
    • B250M PRO OPT BOOST:2
    • X299 GAMING PRO CARBON:8
  • Memory channels
    • B250M PRO OPT BOOST:Dual-channel
    • X299 GAMING PRO CARBON:Quad-channel
  • Maximum internal memory
    • B250M PRO OPT BOOST:32 GB
    • X299 GAMING PRO CARBON:128 GB
  • USB 3.2 Gen 1 (3.1 Gen 1) connectors
    • B250M PRO OPT BOOST:1
    • X299 GAMING PRO CARBON:2
  • USB 3.2 Gen 2 (3.1 Gen 2) connectors
    • B250M PRO OPT BOOST:0
    • X299 GAMING PRO CARBON:1
  • Number of SATA III connectors
    • B250M PRO OPT BOOST:6
    • X299 GAMING PRO CARBON:8
  • Number of chassis fan connectors
    • B250M PRO OPT BOOST:1
    • X299 GAMING PRO CARBON:4

Side by side

Differences highlightedShow differences only (on)
Comparison of B250M PRO OPT BOOST, X299 GAMING PRO CARBON
80 specifications
Processor2 differ
Processor socketDiffersLGA 1151 (Socket H4)LGA 2066 (Socket R4)
Compatible processor seriesDiffersIntel® Celeron®, Intel® Core™ i3, Intel® Core™ i5, Intel® Core™ i7, Intel® Pentium®Intel® Core™ i7, Intel® Core™ i7 Extreme Edition
Maximum number of SMP processorsKnown for oneUnknown — not stated by the source1
Intel Core i3/i5/i7/i9 seriesKnown for oneUnknown — not stated by the sourcei7-3xxx, i7-4xxx, i7-5xxx, i7-6xxx, i7-7xxx
Memory4 differ
Number of memory slotsDiffers28
Memory channelsDiffersDual-channelQuad-channel
Supported memory clock speedsDiffers2133,2400 MHz2133,2400,2667,2800,2933,3000,3200,3333,3400,3466,3600,3733,3800,3866,4000,4133,4200,4266,4400,4500 MHz
Maximum internal memoryDiffers32 GB128 GB
ECC сompatibilityKnown for oneNon-ECCUnknown — not stated by the source
Supported memory module capacitiesKnown for one16GBUnknown — not stated by the source
Unbuffered memoryKnown for oneYesUnknown — not stated by the source
Storage controllersidentical
RAID levelsKnown for oneUnknown — not stated by the source0, 1, 5, 10
Supported storage drive typesKnown for oneHDD & SSDUnknown — not stated by the source
Graphicsidentical
Parallel processing technology supportKnown for oneUnknown — not stated by the source3-Way CrossFireX, 3-Way SLI
Internal I/O4 differ
USB 3.2 Gen 1 (3.1 Gen 1) connectorsDiffers12
USB 3.2 Gen 2 (3.1 Gen 2) connectorsDiffers01
Number of SATA III connectorsDiffers68
Number of chassis fan connectorsDiffers14
12V power connectorKnown for oneUnknown — not stated by the sourceYes
TPM connectorKnown for oneUnknown — not stated by the sourceYes
Serial port headersKnown for one1Unknown — not stated by the source
Rear panel I/O ports5 differ
USB 2.0 ports quantityDiffers23
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityDiffers01
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityDiffers01
VGA (D-Sub) ports quantityDiffers10
DVI-D ports quantityDiffers10
S/PDIF out portKnown for oneUnknown — not stated by the sourceYes
Headphone outputsKnown for one1Unknown — not stated by the source
Microphone inKnown for oneYesUnknown — not stated by the source
Network1 differ
LAN controllerDiffersRealtek RTL8111HIntel® I219-V
Wi-FiKnown for oneNoUnknown — not stated by the source
Features3 differ
Motherboard form factorDiffersmicro ATXATX
Motherboard chipsetDiffersIntel® B250Intel® X299
Audio chipDiffersRealtek ALC887Realtek ALC1220
Number of mounting holesKnown for oneUnknown — not stated by the source9
Linux operating systems supportedKnown for oneYesUnknown — not stated by the source
Windows operating systems supportedKnown for oneYesUnknown — not stated by the source
Expansion slots1 differ
PCI Express x16 (Gen 3.x) slotsDiffers14
Number of M.2 (M) slotsKnown for oneUnknown — not stated by the source2
BIOSidentical
BIOS memory sizeKnown for oneUnknown — not stated by the source256 Mbit
ACPI versionKnown for oneUnknown — not stated by the source6.0
Clear CMOS buttonKnown for oneUnknown — not stated by the sourceYes
Processor special featuresidentical
Intel Extreme Memory Profile (XMP)Known for oneUnknown — not stated by the sourceYes
Intel® Optane™ Memory ReadyKnown for oneYesUnknown — not stated by the source
Intel® Optane™ Memory module installedKnown for oneYesUnknown — not stated by the source
Weight & dimensions2 differ
WidthDiffers226 mm305 mm
DepthDiffers185 mm244 mm
Packaging contentidentical
Cables includedKnown for oneUnknown — not stated by the sourceSATA
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
Serial port via internal headerKnown 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.

More motherboard comparisons

All motherboard comparisons