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Product comparison · 2 motherboards

ASUS PRIME X399-A vs ASUS Rampage VI Apex

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  • 45specifications compared
  • 20differ
  • 25identical
  • 28known for one product only

Key differences

  • Processor manufacturer
    • AMD
    • Intel
  • Processor socket
    • Socket TR4
    • LGA 2066 (Socket R4)
  • Number of memory slots
    • 8
    • 4
  • ECC сompatibility
    • ECC & Non-ECC
    • Non-ECC
  • Maximum internal memory
    • 128 GB
    • 64 GB
  • USB 2.0 connectors
    • 2
    • 1
  • USB 3.2 Gen 2 (3.1 Gen 2) connectors
    • 1
    • 0
  • USB 2.0 ports quantity
    • 0
    • 2

Side by side

Differences highlightedShow differences only
73 specifications
A

ASUS

PRIME X399-AView product
B

ASUS

Rampage VI ApexView product
Processor3 differ
Processor manufacturerDiffersAMDIntel
Processor socketDiffersSocket TR4LGA 2066 (Socket R4)
Compatible processor seriesDiffersAMD Ryzen Threadripper 1000 Series, AMD Ryzen Threadripper 2000 SeriesIntel® Core™ X-series
Maximum number of SMP processorsKnown for one1
Memory4 differ
Number of memory slotsDiffers84
Memory channelsKnown for oneQuad-channel
ECC сompatibilityDiffersECC & Non-ECCNon-ECC
Supported memory clock speedsDiffers2133,2400,2666,2800,3200,3333,3466,3600 MHz2133,2400,2600,2800,3000,3200,3300,3333,3600,3800,3866,4000,4133,4266,4500 MHz
Maximum internal memoryDiffers128 GB64 GB
Graphics1 differ
Parallel processing technology supportDiffers2-Way CrossFireX, 2-Way SLI, 3-Way CrossFireX, 3-Way SLI, Quad-GPU CrossFireX, Quad-GPU SLI2-Way CrossFireX, 2-Way SLI, 3-Way CrossFireX, 3-Way SLI, 4-Way CrossFireX, 4-Way SLI
Internal I/O2 differ
USB 2.0 connectorsDiffers21
USB 3.2 Gen 2 (3.1 Gen 2) connectorsDiffers10
Front panel audio connectorKnown for oneYes
Front panel connectorKnown for oneYes
ATX Power connector (24-pin)Known for oneYes
Number of EATX power connectorsKnown for one3
Number of chassis fan connectorsKnown for one3
12V power connectorKnown for oneYes
Rear panel I/O ports3 differ
USB 2.0 ports quantityDiffers02
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers86
PS/2 ports quantityDiffers02
Microphone inKnown for oneYes
Network1 differ
Ethernet interface typeKnown for oneGigabit Ethernet
LAN controllerDiffersIntel® I211-ATIntel® I219-V
Wake-on-LAN readyKnown for oneYes
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
Features3 differ
Motherboard form factorDiffersExtended ATXATX
Motherboard chipset familyDiffersAMDIntel
Motherboard chipsetDiffersAMD X399Intel® X299
Audio chipKnown for oneRealtek S1220A
Windows operating systems supportedKnown for oneWindows 10 Education x64, Windows 10 Enterprise x64, Windows 10 Home x64, Windows 10 Pro x64
Expansion slotsidentical
PCI Express x1 (Gen 2.x) slotsKnown for one1
PCI Express x4 (Gen 2.x) slotsKnown for one1
Number of M.2 (M) slotsKnown for one2
BIOS2 differ
BIOS memory sizeDiffers16 Mbit32 Mbit
ACPI versionDiffers6.16.0
Clear CMOS jumperKnown for oneYes
Clear CMOS buttonKnown for oneYes
Weight & dimensions1 differ
DepthDiffers269 mm272 mm
Packaging contentidentical
Cables includedKnown for oneSATA
ManualKnown for oneYes
Drivers includedKnown for oneYes
Other featuresidentical
PCI Express x4 (Gen 3.x) slotsKnown for one1
BIOS switch buttonKnown for oneYes
EZ plug connectorKnown 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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