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Product comparison · 2 motherboards

ASUS ROG STRIX X870E-A GAMING WIFI7 NEO vs GIGABYTE B840M D2H (Rev. 1.1)

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  • 57specifications compared
  • 27differ
  • 30identical
  • 50known for one product only

Key differences

The ASUS ROG STRIX X870E-A GAMING WIFI7 NEO has 2 more memory slots than the GIGABYTE B840M D2H (Rev. 1.1) (4 vs 2). The ASUS ROG STRIX X870E-A GAMING WIFI7 NEO has 2,000 MHz more supported memory clock speed (max) than the GIGABYTE B840M D2H (Rev. 1.1) (9600 MHz vs 7600 MHz). The ASUS ROG STRIX X870E-A GAMING WIFI7 NEO has 128 GB more maximum internal memory than the GIGABYTE B840M D2H (Rev. 1.1) (256 GB vs 128 GB). Only the ASUS ROG STRIX X870E-A GAMING WIFI7 NEO has Wi-Fi. ECC сompatibility: ECC & Non-ECC on the ASUS ROG STRIX X870E-A GAMING WIFI7 NEO, Non-ECC on the GIGABYTE B840M D2H (Rev. 1.1).

  • Number of memory slots
    • 4
    • 2
  • ECC сompatibility
    • ECC & Non-ECC
    • Non-ECC
  • Supported memory clock speed (max)
    • 9600 MHz
    • 7600 MHz
  • Maximum internal memory
    • 256 GB
    • 128 GB
  • Supported storage drive interfaces
    • SATA III, M.2
    • PCI Express 4.0, SATA III
  • Number of storage drives supported
    • 8
    • 6
  • USB 2.0 connectors
    • 3
    • 2
  • USB 3.2 Gen 1 (3.1 Gen 1) connectors
    • 2
    • 1

Side by side

Differences highlightedShow differences only
107 specifications
A

ASUS

ROG STRIX X870E-A GAMING WIFI7 NEOView product
B

GIGABYTE

B840M D2H (Rev. 1.1)View product
Processor1 differ
Processor manufacturerAMDAMD
Processor socketSocket AM5Socket AM5
Compatible processor seriesDiffersAMD Ryzen 9000 Series, AMD Ryzen 8000 Series, AMD Ryzen 7000 SeriesAMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series
Supported processor socketsKnown for oneSocket AM5
Memory4 differ
Supported memory typesDDR5-SDRAMDDR5-SDRAM
Number of memory slotsDiffers42
Memory slots typeDIMMDIMM
Memory slot pin countKnown for one288
Memory channelsDual-channelDual-channel
ECC сompatibilityDiffersECC & Non-ECCNon-ECC
Supported memory clock speedsKnown for one7600,7200,7000,6800,6666,6600,6400,6200,6000,5600,5200,4800,4400 MHz
Supported memory clock speed (max)Differs9600 MHz7600 MHz
Maximum internal memoryDiffers256 GB128 GB
Unbuffered memoryYesYes
Maximum internal memory per slotKnown for one64 GB
Storage controllers2 differ
Supported storage drive typesHDD & SSDHDD & SSD
Supported storage drive interfacesDiffersSATA III, M.2PCI Express 4.0, SATA III
Number of storage drives supportedDiffers86
RAID supportYesYes
RAID levels0, 1, 5, 100, 1, 5, 10
Number of HDDs supportedKnown for one4
Graphicsidentical
Parallel processing technology supportNot supportedNot supported
Maximum resolutionKnown for one4096 x 2160 pixels
HDCPKnown for oneYes
HDCP versionKnown for one2.3
High Dynamic Range (HDR) supportedKnown for oneYes
Internal I/O3 differ
USB 2.0 connectorsDiffers32
USB 3.2 Gen 1 (3.1 Gen 1) connectorsDiffers21
USB 3.2 Gen 2 (3.1 Gen 2) connectors00
Number of SATA III connectors44
Front panel audio connectorYesYes
Front panel connectorKnown for oneYes
ATX Power connector (24-pin)YesYes
CPU fan connectorYesYes
Number of CPU fan connectorsDiffers12
EPS power connector (8-pin)YesYes
Number of EPS power connectors (8-pin)Known for one1
12V power connectorYesYes
Number of water pump connectorsKnown for one1
TPM connectorKnown for oneYes
RGB LED pin headerKnown for oneYes
Number of RGB LED pin headersKnown for one3
USB 3.2 Gen 2x2 connectorsKnown for one1
Number of chassis fan connectorsKnown for one5
Chassis intrusion connectorKnown for oneYes
Rear panel I/O ports4 differ
USB 2.0 ports quantityDiffers04
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers42
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 quantityDiffers50
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityDiffers10
Ethernet LAN (RJ-45) ports11
PS/2 ports quantityKnown for one1
VGA (D-Sub) ports quantity00
HDMI ports quantity11
HDMI versionKnown for one2.1
DVI-D ports quantity00
Headphone outputsKnown for one3
Microphone inYesYes
USB connector typeKnown for oneUSB Type-A
USB4 Gen 3x2 ports quantityKnown for one2
S/PDIF out portKnown for oneYes
WiFi-AP antenna jackKnown for one1
Network2 differ
Ethernet LANYesYes
Ethernet interface typeDiffers5 Gigabit EthernetFast Ethernet, Gigabit Ethernet, 2.5 Gigabit Ethernet
Wi-FiDiffersYesNo
Top Wi-Fi standardKnown for oneWi-Fi 7 (802.11be)
Wi-Fi standardsKnown for oneWi-Fi 7 (802.11be)
WLAN controller modelKnown for oneMediaTek MT7925
BluetoothKnown for oneYes
Bluetooth versionKnown for one5.4
Features4 differ
Component forPCPC
Motherboard form factorDiffersATXmicro ATX
Motherboard chipset familyAMDAMD
Motherboard chipsetDiffersAMD X870EAMD B840
Audio output channels7.1 channels7.1 channels
Product colourDiffersMulticolourBlack
PC health monitoringKnown for oneVoltage, Temperature, Fan, Water cooling
Windows operating systems supportedDiffersWindows 11Windows 11 x64, Windows 10 x64
Expansion slots5 differ
PCI Express x4 slotsKnown for one1
PCI Express x16 (Gen 4.x) slots11
Number of M.2 (M) slotsDiffers42
1st M.2 largest key sizeDiffers22802580
1st M.2 highest PCI Express generationDiffers5.04.0
2nd M.2 largest key sizeDiffers22602280
2nd M.2 highest PCI Express generationDiffers5.03.0
PCI Express x16 (Gen 5.x) slotsKnown for one1
3rd M.2 largest key sizeKnown for one2242
3rd M.2 highest PCI Express generationKnown for one5.0
4th M.2 largest key sizeKnown for one22110
4th M.2 highest PCI Express generationKnown for one5.0
BIOS1 differ
BIOS typeUEFI AMIUEFI AMI
BIOS memory sizeDiffers64 Mbit256 Mbit
ACPI versionKnown for one5.0
Clear CMOS jumperKnown for oneYes
Desktop Management Interface (DMI) versionKnown for one2.7
System Management BIOS (SMBIOS) versionKnown for one2.7
Clear CMOS buttonKnown for oneYes
Weight & dimensions1 differ
WidthDiffers305 mm244 mm
Depth244 mm244 mm
HeightKnown for one50 mm
Packaging contentidentical
Cables includedKnown for oneSATA
Bundled softwareKnown for oneNorton Internet Security
Packaging dataidentical
Package widthKnown for one353 mm
Package depthKnown for one273 mm
Package heightKnown for one68 mm
Package weightKnown for one2.7 kg
Other featuresidentical
WeightKnown for one1.9 kg

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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