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Product comparison · 2 motherboards

ASUS ROG CROSSHAIR X870E DARK HERO vs GIGABYTE B840M D3HP

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  • 64specifications compared
  • 30differ
  • 34identical
  • 62known for one product only

Key differences

  • ECC сompatibility
    • ECC & Non-ECC
    • Non-ECC
  • Number of storage drives supported
    • 9
    • 6
  • RAID levels
    • 0, 1, 5, 10
    • 0, 1, 10, 5
  • USB 2.0 connectors
    • 3
    • 1
  • Number of chassis fan connectors
    • 4
    • 2
  • USB 2.0 ports quantity
    • 0
    • 3
  • USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
    • 0
    • 1
  • USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity
    • 0
    • 1

Side by side

Differences highlightedShow differences only
126 specifications
A

ASUS

ROG CROSSHAIR X870E DARK HEROView product
B

GIGABYTE

B840M D3HPView product
Processoridentical
Processor manufacturerAMDAMD
Processor socketSocket AM5Socket AM5
Compatible processor seriesAMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 SeriesAMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series
Supported processor socketsSocket AM5Socket AM5
Memory1 differ
Supported memory typesDDR5-SDRAMDDR5-SDRAM
Number of memory slots44
Memory slots typeDIMMDIMM
Memory channelsDual-channelDual-channel
ECC сompatibilityDiffersECC & Non-ECCNon-ECC
Supported memory clock speedsKnown for one8200,8000,7950,7900,7800,7600,7400,7200,7000,6800,6600,6400,6200,6000,5600,5800 MHz
Supported memory clock speed (max)Known for one8200 MHz
Maximum internal memory256 GB256 GB
Unbuffered memoryYesYes
Maximum internal memory per slotKnown for one64 GB
Storage controllers3 differ
Supported storage drive typesHDD & SSDHDD & SSD
Supported storage drive interfacesDiffersM.2, SATA IIIM.2, PCI Express 4.0, SATA III
Number of HDDs supported44
Number of storage drives supportedDiffers96
RAID supportYesYes
RAID levelsDiffers0, 1, 5, 100, 1, 10, 5
Graphicsidentical
Parallel processing technology supportNot supportedNot supported
Maximum resolutionKnown for one4096 x 2160 pixels
HDCPKnown for oneYes
HDCP versionKnown for one2.3
DirectX versionKnown for one12.0
On-board graphics cardKnown for oneNo
Internal I/O2 differ
USB 2.0 connectorsDiffers31
USB 3.2 Gen 1 (3.1 Gen 1) connectors22
USB 3.2 Gen 2 (3.1 Gen 2) connectors00
Number of SATA III connectors44
Front panel audio connectorYesYes
Front panel connectorYesYes
ATX Power connector (24-pin)YesYes
CPU fan connectorYesYes
Number of CPU fan connectorsKnown for one1
Number of chassis fan connectorsDiffers42
EPS power connector (8-pin)YesYes
Number of EPS power connectors (8-pin)Known for one1
TPM connectorKnown for oneYes
RGB LED pin headerKnown for oneYes
Number of RGB LED pin headersKnown for one4
USB 3.2 Gen 2x2 connectorsKnown for one2
Number of SATA II connectorsKnown for one0
Number of SATA connectorsKnown for one0
12V power connectorKnown for oneYes
Number of temperature sensor headersKnown for one1
Rear panel I/O ports6 differ
USB 2.0 ports quantityDiffers03
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers01
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityDiffers01
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityDiffers61
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityDiffers30
Ethernet LAN (RJ-45) portsDiffers21
VGA (D-Sub) ports quantity00
HDMI ports quantity11
HDMI versionKnown for one2.1
DVI-D ports quantity00
DisplayPorts quantityKnown for one2
DisplayPort versionKnown for one1.4
Headphone outputsKnown for one1
Line-inKnown for oneYes
Microphone inYesYes
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 Ethernet, 10 Gigabit EthernetGigabit Ethernet
LAN controllerKnown for oneRealtek RTL8111H
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 MT7927
BluetoothKnown for oneYes
Bluetooth versionKnown for one5.4
Features5 differ
Component forPCPC
Motherboard form factorDiffersATXmicro ATX
Motherboard chipset familyAMDAMD
Motherboard chipsetDiffersAMD X870EAMD B840
Audio chipDiffersRealtek ALC4082Realtek ALC897
Audio output channels7.1 channels7.1 channels
Product colourDiffersBlackDark brown
PC health monitoringKnown for oneFan, Temperature, Voltage, Water cooling
Cooling typeKnown for onePassive
Power source typeKnown for oneATX
Windows operating systems supportedDiffersWindows 11Windows 10 x64, Windows 11 x64
Expansion slots5 differ
PCI Express x1 (Gen 3.x) slotsKnown for one1
PCI Express x16 (Gen 4.x) slotsDiffers21
Number of M.2 (M) slotsDiffers52
1st M.2 largest key sizeDiffers221102580
1st M.2 highest PCI Express generationDiffers5.04.0
2nd M.2 largest key size22802280
2nd M.2 highest PCI Express generationDiffers5.04.0
PCI Express x16 (Gen 5.x) slotsKnown for one2
3rd M.2 largest key sizeKnown for one2280
3rd M.2 highest PCI Express generationKnown for one4.0
4th M.2 largest key sizeKnown for one2280
4th M.2 highest PCI Express generationKnown for one4.0
5th M.2 highest PCI Express generationKnown for one4.0
BIOS1 differ
BIOS typeUEFI AMIUEFI AMI
BIOS memory sizeDiffers512 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
Logistics dataidentical
Country of originKnown for oneChina
Products per shipping (inner) caseKnown for one1 pc(s)
Batteryidentical
Battery weightKnown for one3 g
Lithium weight per batteryKnown for one0.07 g
Number of battery cellsKnown for one1
Battery capacityKnown for one220 mAh
Battery technologyKnown for oneLithium-Manganese Dioxide (LiMnO2)
Battery typeKnown for oneCR2032
Packaging data4 differ
Package widthDiffers308 mm265 mm
Package depthDiffers367 mm265 mm
Package heightDiffers110 mm54 mm
Package weightDiffers4.43 kg1.04 kg
Weight & dimensions1 differ
WidthDiffers305 mm244 mm
Depth244 mm244 mm
HeightKnown for one35 mm
Packaging contentidentical
Batteries includedKnown for oneYes
Screws includedYesYes
Bundled softwareKnown for oneNorton® Internet Security (OEM version)
Antenna includedKnown for oneYes
Cables includedKnown for oneSATA
Other featuresidentical
WeightKnown for one960 g
mSATA ports quantityKnown for one0
Technical detailsidentical
Warranty periodKnown for one3 year(s)

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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