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Product comparison · 2 motherboards

ASUS PRIME X399-A vs ASUS ROG RAMPAGE VI EXTREME

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  • 55specifications compared
  • 18differ
  • 37identical
  • 23known for one product only

Key differences

  • Processor manufacturer
    • AMD
    • Intel
  • Processor socket
    • Socket TR4
    • LGA 2066 (Socket R4)
  • ECC сompatibility
    • ECC & Non-ECC
    • Non-ECC
  • USB 2.0 connectors
    • 2
    • 1
  • Number of EATX power connectors
    • 3
    • 1
  • USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
    • 1
    • 2
  • USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity
    • 1
    • 0
  • Ethernet interface type
    • Gigabit Ethernet
    • 10 Gigabit Ethernet

Side by side

Differences highlightedShow differences only
78 specifications
A

ASUS

PRIME X399-AView product
B

ASUS

ROG RAMPAGE VI EXTREMEView product
Processor3 differ
Processor manufacturerDiffersAMDIntel
Processor socketDiffersSocket TR4LGA 2066 (Socket R4)
Compatible processor seriesDiffersAMD Ryzen Threadripper 1000 Series, AMD Ryzen Threadripper 2000 SeriesIntel® Core™ i7, Intel® Core™ i9
Maximum number of SMP processorsKnown for one1
Memory2 differ
ECC сompatibilityDiffersECC & Non-ECCNon-ECC
Supported memory clock speedsDiffers2133,2400,2666,2800,3200,3333,3466,3600 MHz2133,2400,2666,2800,3000,3200,3300,3333,3600,3733,3866,4000,4133,4200 MHz
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
Number of EATX power connectorsDiffers31
Peripheral (Molex) power connectors (4-pin)Known for one1
EPS power connector (8-pin)Known for oneYes
TPM connectorKnown for oneYes
Thunderbolt headersKnown for one1
Front panel connectorKnown for oneYes
12V power connectorKnown for oneYes
Rear panel I/O ports2 differ
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityDiffers12
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityDiffers10
Microphone inKnown for oneYes
Network2 differ
Ethernet interface typeDiffersGigabit Ethernet10 Gigabit Ethernet
LAN controllerDiffersIntel® I211-ATIntel® I219-V
Wi-FiKnown for oneYes
Wi-Fi standardsKnown for one802.11a, Wi-Fi 5 (802.11ac), 802.11ad, 802.11b, 802.11g, Wi-Fi 4 (802.11n)
BluetoothKnown for oneYes
Bluetooth versionKnown for one4.1
Wake-on-LAN readyKnown for oneYes
Features2 differ
Motherboard chipset familyDiffersAMDIntel
Motherboard chipsetDiffersAMD X399Intel® X299
Audio chipKnown for oneRealtek S1220A
Expansion slots1 differ
PCI Express x1 (Gen 3.x) slotsKnown for one1
Number of M.2 (M) slotsDiffers21
PCI Express x1 (Gen 2.x) slotsKnown for one1
PCI Express x4 (Gen 2.x) slotsKnown for one1
BIOS2 differ
BIOS memory sizeDiffers16 Mbit32 Mbit
ACPI versionDiffers6.16.0
Clear CMOS buttonKnown for oneYes
Clear CMOS jumperKnown for oneYes
Processor special featuresidentical
Intel Extreme Memory Profile (XMP)Known for oneYes
Intel® Turbo Boost TechnologyKnown for one3.0
Weight & dimensions1 differ
DepthDiffers269 mm277 mm
Packaging contentidentical
Drivers includedKnown for oneYes
Other featuresidentical
BIOS switch buttonKnown 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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