All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 motherboards

ASUS PRIME B840M-R vs ASUS TUF GAMING B850I WIFI NEO

Add a product
  • 65specifications compared
  • 26differ
  • 39identical
  • 33known 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 ASUS PRIME B840M-R (9600 MHz vs 7600 MHz). The ASUS PRIME B840M-R has 2 more HDDs supported than the ASUS TUF GAMING B850I WIFI NEO (4 vs 2). The ASUS PRIME B840M-R has 2 more storage drives supported than the ASUS TUF GAMING B850I WIFI NEO (6 vs 4). Only the ASUS TUF GAMING B850I WIFI NEO has Wi-Fi. ECC сompatibility: Non-ECC on the ASUS PRIME B840M-R, ECC & Non-ECC on the ASUS TUF GAMING B850I WIFI NEO.

  • ECC сompatibility
    • Non-ECC
    • ECC & Non-ECC
  • Supported memory clock speed (max)
    • 7600 MHz
    • 9600 MHz
  • Number of HDDs supported
    • 4
    • 2
  • Number of storage drives supported
    • 6
    • 4
  • USB 2.0 connectors
    • 2
    • 1
  • USB 3.2 Gen 2 (3.1 Gen 2) connectors
    • 0
    • 1
  • Number of SATA III connectors
    • 4
    • 2
  • USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
    • 4
    • 1

Side by side

Differences highlightedShow differences only
98 specifications
A

ASUS

PRIME B840M-RView product
B

ASUS

TUF GAMING B850I WIFI NEOView product
Processor1 differ
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
Memory2 differ
ECC сompatibilityDiffersNon-ECCECC & Non-ECC
Supported memory clock speed (max)Differs7600 MHz9600 MHz
Maximum internal memory per slotKnown for one64 GB
Storage controllers3 differ
Supported storage drive interfacesDiffersM.2, SATA IIIM.2, PCI Express 4.0, PCI Express 5.0, SATA III
Number of HDDs supportedDiffers42
Number of storage drives supportedDiffers64
Graphicsidentical
Maximum resolutionKnown for one7680 x 4320 pixels
Internal I/O3 differ
USB 2.0 connectorsDiffers21
USB 3.2 Gen 2 (3.1 Gen 2) connectorsDiffers01
Number of SATA III connectorsDiffers42
Front panel connectorKnown for oneYes
Chassis intrusion connectorKnown for oneYes
Number of EPS power connectors (8-pin)Known for one1
Number of water pump connectorsKnown for one1
RGB LED pin headerKnown for oneYes
Number of RGB LED pin headersKnown for one2
S/PDIF out connectorKnown for oneYes
Number of COM connectorsKnown for one1
TPM connectorKnown for oneYes
Rear panel I/O ports2 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers41
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityDiffers02
USB 3.2 Gen 2x2 Type-C ports quantityKnown for one1
HDMI versionKnown for one2.1
DisplayPort versionKnown for one1.4
WiFi-AP antenna jackKnown for one2
PS/2 ports quantityKnown for one1
USB connector typeKnown for oneUSB Type-A
Network3 differ
Ethernet interface typeDiffersGigabit Ethernet2.5 Gigabit Ethernet
Wi-FiDiffersNoYes
Top Wi-Fi standardDiffersNot availableWi-Fi 6E (802.11ax)
Wi-Fi standardsKnown for oneWi-Fi 6E (802.11ax)
BluetoothKnown for oneYes
Features4 differ
Motherboard form factorDiffersmicro ATXmini ITX
Motherboard chipsetDiffersAMD B840AMD B850
Product colourDiffersMulticolourBlack
Cooling typeKnown for onePassive
Power source typeKnown for oneATX
Windows operating systems supportedDiffersWindows 11, Windows 10 x64Windows 11
Expansion slotsidentical
PCI Express x16 (Gen 5.x) slotsKnown for one1
1st M.2 highest PCI Express generationKnown for one5.0
2nd M.2 largest key sizeKnown for one2280
2nd M.2 highest PCI Express generationKnown for one4.0
PCI Express x1 (Gen 3.x) slotsKnown for one1
PCI Express x16 (Gen 4.x) slotsKnown for one1
BIOSidentical
BIOS flashback buttonKnown for oneYes
Packaging data4 differ
Package widthDiffers260 mm219 mm
Package depthDiffers270 mm277 mm
Package heightDiffers51.5 mm107 mm
Package weightDiffers924 g1.32 kg
Weight & dimensions3 differ
WidthDiffers236 mm170 mm
DepthDiffers229 mm170 mm
HeightDiffers36.5 mm44 mm
Packaging contentidentical
Antenna includedKnown for oneYes
Cables includedKnown for oneSATA
Screws includedKnown for oneYes
Other features1 differ
WeightDiffers563 g720 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.

More motherboard comparisons

All motherboard comparisons