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Product comparison · 2 motherboards

ASUS TUF GAMING B850I WIFI NEO vs GIGABYTE B840M D2H (Rev. 1.1)

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  • 67specifications compared
  • 24differ
  • 43identical
  • 40known for one product only

Key differences

The ASUS TUF GAMING B850I WIFI 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 GIGABYTE B840M D2H (Rev. 1.1) has 2 more storage drives supported than the ASUS TUF GAMING B850I WIFI NEO (6 vs 4). The GIGABYTE B840M D2H (Rev. 1.1) has 1 more USB 2.0 connectors than the ASUS TUF GAMING B850I WIFI NEO (2 vs 1). Only the ASUS TUF GAMING B850I WIFI NEO has Wi-Fi. ECC сompatibility: ECC & Non-ECC on the ASUS TUF GAMING B850I WIFI NEO, Non-ECC on the GIGABYTE B840M D2H (Rev. 1.1).

  • ECC сompatibility
    • ECC & Non-ECC
    • Non-ECC
  • Supported memory clock speed (max)
    • 9600 MHz
    • 7600 MHz
  • Number of storage drives supported
    • 4
    • 6
  • Maximum resolution
    • 7680 x 4320 pixels
    • 4096 x 2160 pixels
  • USB 2.0 connectors
    • 1
    • 2
  • USB 3.2 Gen 2 (3.1 Gen 2) connectors
    • 1
    • 0
  • Number of SATA III connectors
    • 2
    • 4
  • Number of CPU fan connectors
    • 1
    • 2

Side by side

Differences highlightedShow differences only
107 specifications
A

ASUS

TUF GAMING B850I WIFI NEOView product
B

GIGABYTE

B840M D2H (Rev. 1.1)View product
Memory2 differ
ECC сompatibilityDiffersECC & Non-ECCNon-ECC
Supported memory clock speed (max)Differs9600 MHz7600 MHz
Memory slot pin countKnown for one288
Supported memory clock speedsKnown for one7600,7200,7000,6800,6666,6600,6400,6200,6000,5600,5200,4800,4400 MHz
Storage controllers2 differ
Supported storage drive interfacesDiffersM.2, PCI Express 4.0, PCI Express 5.0, SATA IIIPCI Express 4.0, SATA III
Number of HDDs supportedKnown for one2
Number of storage drives supportedDiffers46
Graphics1 differ
Maximum resolutionDiffers7680 x 4320 pixels4096 x 2160 pixels
HDCPKnown for oneYes
HDCP versionKnown for one2.3
High Dynamic Range (HDR) supportedKnown for oneYes
Internal I/O5 differ
USB 2.0 connectorsDiffers12
USB 3.2 Gen 2 (3.1 Gen 2) connectorsDiffers10
Number of SATA III connectorsDiffers24
Number of CPU fan connectorsDiffers12
Number of chassis fan connectorsKnown for one2
Chassis intrusion connectorKnown for oneYes
Number of RGB LED pin headersDiffers23
TPM connectorKnown for oneYes
Rear panel I/O ports4 differ
USB 2.0 ports quantityDiffers24
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers12
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityDiffers20
USB 3.2 Gen 2x2 Type-C ports quantityKnown for one1
DisplayPorts quantityKnown for one1
DisplayPort versionKnown for one1.4
Headphone outputsDiffers13
Line-inKnown for oneYes
WiFi-AP antenna jackKnown for one2
PS/2 ports quantityKnown for one1
USB connector typeKnown for oneUSB Type-A
Network2 differ
Ethernet interface typeDiffers2.5 Gigabit EthernetFast Ethernet, Gigabit Ethernet, 2.5 Gigabit Ethernet
Wi-FiDiffersYesNo
Top Wi-Fi standardKnown for oneWi-Fi 6E (802.11ax)
Wi-Fi standardsKnown for oneWi-Fi 6E (802.11ax)
BluetoothKnown for oneYes
Features3 differ
Motherboard form factorDiffersmini ITXmicro ATX
Motherboard chipsetDiffersAMD B850AMD B840
Cooling typeKnown for onePassive
Power source typeKnown for oneATX
Windows operating systems supportedDiffersWindows 11Windows 11 x64, Windows 10 x64
PC health monitoringKnown for oneVoltage, Temperature, Fan, Water cooling
Expansion slots3 differ
PCI Express x16 (Gen 5.x) slotsKnown for one1
1st M.2 largest key sizeDiffers22802580
1st M.2 highest PCI Express generationDiffers5.04.0
2nd M.2 highest PCI Express generationDiffers4.03.0
PCI Express x4 slotsKnown for one1
PCI Express x16 (Gen 4.x) slotsKnown for one1
BIOSidentical
BIOS flashback buttonKnown for oneYes
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
Packaging dataidentical
Package widthKnown for one219 mm
Package depthKnown for one277 mm
Package heightKnown for one107 mm
Package weightKnown for one1.32 kg
Weight & dimensions2 differ
WidthDiffers170 mm244 mm
DepthDiffers170 mm244 mm
HeightKnown for one44 mm
Packaging contentidentical
Antenna includedKnown for oneYes
Screws includedKnown for oneYes
Bundled softwareKnown for oneNorton Internet Security
Other featuresidentical
WeightKnown for one720 g
Quick installation guideKnown 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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