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Product comparison · 2 motherboards

GIGABYTE X299 AORUS Ultra Gaming vs GIGABYTE X299 UD4

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  • 51specifications compared
  • 10differ
  • 41identical
  • 23known for one product only

Key differences

  • Supported memory module capacities
    • 2GB, 4GB, 8GB, 16GB
    • 4GB, 8GB, 16GB
  • USB 3.2 Gen 2 (3.1 Gen 2) connectors
    • 1
    • 0
  • USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
    • 4
    • 6
  • USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
    • 4
    • 2
  • USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity
    • 1
    • 0
  • PCI Express x16 slots
    • 2
    • 5
  • Number of M.2 (M) slots
    • 3
    • 2
  • Width
    • 305 mm
    • 244 mm

Side by side

Differences highlightedShow differences only
74 specifications
A

GIGABYTE

X299 AORUS Ultra GamingView product
B

GIGABYTE

X299 UD4View product
Processoridentical
Processor manufacturerIntelIntel
Processor socketLGA 2066 (Socket R4)LGA 2066 (Socket R4)
Compatible processor seriesIntel® Core™ i5, Intel® Core™ i7, Intel® Core™ i9Intel® Core™ i5, Intel® Core™ i7, Intel® Core™ i9
Maximum number of SMP processorsKnown for one1
Intel Core i3/i5/i7/i9 seriesKnown for onei5-7xxx, i7-7xxx
Memory2 differ
Supported memory typesDDR4-SDRAMDDR4-SDRAM
Number of memory slots88
Memory slots typeDIMMDIMM
Memory channelsDual-channelDual-channel
ECC сompatibilityNon-ECCNon-ECC
Supported memory clock speedsDiffers3200,3300,3333,3400,3466,3600,3666,3733,3800,3866,4000,4133,4266,4333,4400 MHz2133,2400,2666,2800,3000,3200,3300,3333,3400,3466,3600,3666,3733,3800,3866,4000,4133,4266 MHz
Maximum internal memory128 GB128 GB
Supported memory module capacitiesDiffers2GB, 4GB, 8GB, 16GB4GB, 8GB, 16GB
Unbuffered memoryKnown for oneYes
Storage controllersidentical
Supported storage drive typesKnown for oneHDD & SSD
RAID levelsKnown for one0, 1, 5, 10
Supported storage drive interfacesKnown for oneSATA III
Graphicsidentical
Parallel processing technology supportKnown for one2-Way CrossFireX, 2-Way SLI, 3-Way CrossFireX, 3-Way SLI, Quad-GPU CrossFireX, Quad-GPU SLI
Internal I/O1 differ
USB 2.0 connectors22
USB 3.2 Gen 1 (3.1 Gen 1) connectors22
USB 3.2 Gen 2 (3.1 Gen 2) connectorsDiffers10
Number of SATA III connectors88
Number of SATA II connectors00
Number of Parallel ATA connectorsKnown for one0
S/PDIF out connectorYesYes
Front panel audio connectorYesYes
Front panel connectorYesYes
ATX Power connector (24-pin)YesYes
CPU fan connectorYesYes
Number of chassis fan connectorsKnown for one2
EPS power connector (8-pin)YesYes
TPM connectorKnown for oneYes
Thunderbolt headersKnown for one1
Number of SATA connectorsKnown for one8
Audio connectorKnown for oneYes
Power fan connectorKnown for oneYes
Rear panel I/O ports3 differ
USB 2.0 ports quantity00
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers46
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity00
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityDiffers42
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityDiffers10
Ethernet LAN (RJ-45) ports11
eSATA ports quantity00
PS/2 ports quantity11
Firewire (IEEE 1394) ports00
VGA (D-Sub) ports quantity00
HDMI ports quantity00
DVI-D ports quantity00
Headphone outputs11
Microphone inYesYes
Networkidentical
Ethernet LANYesYes
Ethernet interface typeGigabit EthernetGigabit Ethernet
Wi-FiNoNo
Featuresidentical
Component forPCPC
Motherboard form factorATXATX
Motherboard chipset familyIntelIntel
Motherboard chipsetIntel® X299Intel® X299
Audio output channels7.1 channels7.1 channels
Power source typeATXATX
Windows operating systems supportedKnown for oneWindows 10
Audio chipKnown for oneRealtek ALC1220
Expansion slots2 differ
PCI Express x16 slotsDiffers25
Number of M.2 (M) slotsDiffers32
PCI Express x4 slotsKnown for one2
PCI Express x8 slotsKnown for one1
BIOSidentical
BIOS typeUEFI AMIUEFI AMI
BIOS memory sizeKnown for one16 Mbit
ACPI version5.05.0
Clear CMOS jumperKnown for oneYes
Weight & dimensions2 differ
WidthDiffers305 mm244 mm
DepthDiffers244 mm305 mm
Other featuresidentical
RegisteredKnown for oneYes
Quick installation guideKnown for oneYes
Packaging contentidentical
ManualKnown 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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