Product comparison · 2 motherboards

ASUS PRIME X870-P-CSM vs ASUS TUF GAMING B850-PLUS WIFI

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  • 75specifications compared
  • 16differ
  • 59identical
  • 33known for one product only

Key differences

The ASUS PRIME X870-P-CSM has 64 GB more maximum internal memory than the ASUS TUF GAMING B850-PLUS WIFI (256 GB vs 192 GB). The ASUS TUF GAMING B850-PLUS WIFI has 2 more HDDs supported than the ASUS PRIME X870-P-CSM (4 vs 2). The ASUS TUF GAMING B850-PLUS WIFI has 1 more storage drives supported than the ASUS PRIME X870-P-CSM (7 vs 6). Only the ASUS TUF GAMING B850-PLUS WIFI has Wi-Fi. Maximum resolution: 3840 x 2160 pixels on the ASUS PRIME X870-P-CSM, 7680 x 4320 pixels on the ASUS TUF GAMING B850-PLUS WIFI.

  • Maximum internal memory
    • PRIME X870-P-CSM:256 GB
    • TUF GAMING B850-PLUS WIFI:192 GB
  • Number of HDDs supported
    • PRIME X870-P-CSM:2
    • TUF GAMING B850-PLUS WIFI:4
  • Number of storage drives supported
    • PRIME X870-P-CSM:6
    • TUF GAMING B850-PLUS WIFI:7
  • Maximum resolution
    • PRIME X870-P-CSM:3840 x 2160 pixels
    • TUF GAMING B850-PLUS WIFI:7680 x 4320 pixels
  • Number of SATA III connectors
    • PRIME X870-P-CSM:2
    • TUF GAMING B850-PLUS WIFI:4
  • Number of CPU fan connectors
    • PRIME X870-P-CSM:1
    • TUF GAMING B850-PLUS WIFI:2
  • USB 2.0 ports quantity
    • PRIME X870-P-CSM:4
    • TUF GAMING B850-PLUS WIFI:2
  • USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
    • PRIME X870-P-CSM:3
    • TUF GAMING B850-PLUS WIFI:4

Side by side

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Comparison of PRIME X870-P-CSM, TUF GAMING B850-PLUS WIFI
108 specifications
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 сompatibilityECC & Non-ECCECC & Non-ECC
Supported memory clock speed (max)8000 MHz8000 MHz
Maximum internal memoryDiffers256 GB192 GB
Unbuffered memoryYesYes
Maximum internal memory per slotKnown for one64 GBUnknown — not stated by the source
Storage controllers2 differ
Supported storage drive typesHDD & SSDHDD & SSD
Supported storage drive interfacesM.2, SATA IIIM.2, SATA III
Number of HDDs supportedDiffers24
Number of storage drives supportedDiffers67
RAID supportYesYes
RAID levels0, 1, 5, 100, 1, 5, 10
Graphics1 differ
Parallel processing technology supportNot supportedNot supported
On-board graphics cardKnown for oneUnknown — not stated by the sourceNo
Maximum resolutionDiffers3840 x 2160 pixels7680 x 4320 pixels
Internal I/O2 differ
USB 2.0 connectors22
USB 3.2 Gen 1 (3.1 Gen 1) connectors11
USB 3.2 Gen 2 (3.1 Gen 2) connectors11
Number of SATA III connectorsDiffers24
Number of SATA II connectorsKnown for oneUnknown — not stated by the source0
Number of SATA connectorsKnown for oneUnknown — not stated by the source0
Front panel audio connectorYesYes
Front panel connectorYesYes
ATX Power connector (24-pin)YesYes
CPU fan connectorYesYes
Number of CPU fan connectorsDiffers12
Number of chassis fan connectors44
Chassis intrusion connectorKnown for oneUnknown — not stated by the sourceYes
EPS power connector (8-pin)YesYes
Number of EPS power connectors (8-pin)22
Number of COM connectors11
Number of water pump connectors11
Thunderbolt headersKnown for oneUnknown — not stated by the source1
RGB LED pin headerYesYes
Number of RGB LED pin headers33
S/PDIF out connectorKnown for oneYesUnknown — not stated by the source
12V power connectorKnown for oneYesUnknown — not stated by the source
TPM connectorKnown for oneYesUnknown — not stated by the source
Rear panel I/O ports4 differ
USB 2.0 ports quantityDiffers42
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers34
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 quantityDiffers13
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity00
USB 3.2 Gen 2x2 Type-C ports quantityKnown for oneUnknown — not stated by the source1
Ethernet LAN (RJ-45) ports11
VGA (D-Sub) ports quantity00
HDMI ports quantity11
HDMI version2.12.1
DVI-D ports quantity00
DisplayPorts quantityKnown for oneUnknown — not stated by the source1
DisplayPort versionDiffers1.4a1.4
Headphone outputs11
Line-inYesYes
Microphone inYesYes
WiFi-AP antenna jackKnown for oneUnknown — not stated by the source2
USB4 Gen 3x2 ports quantityKnown for one2Unknown — not stated by the source
Network1 differ
Ethernet LANYesYes
Ethernet interface type2.5 Gigabit Ethernet2.5 Gigabit Ethernet
Wi-FiDiffersNoYes
Top Wi-Fi standardKnown for oneUnknown — not stated by the sourceWi-Fi 7 (802.11be)
Wi-Fi standardsKnown for oneUnknown — not stated by the sourceWi-Fi 7 (802.11be)
BluetoothKnown for oneUnknown — not stated by the sourceYes
Bluetooth versionKnown for oneUnknown — not stated by the source5.4
Features2 differ
Component forPCPC
Motherboard form factorATXATX
Motherboard chipset familyAMDAMD
Motherboard chipsetDiffersAMD X870AMD B850
Audio chipKnown for oneUnknown — not stated by the sourceRealtek ALC1220
Audio output channels7.1 channels7.1 channels
Product colourBlackBlack
Power source typeATXATX
Windows operating systems supportedDiffersWindows 10, Windows 11Windows 11
Cooling typeKnown for onePassiveUnknown — not stated by the source
Expansion slots3 differ
PCI Express x1 (Gen 4.x) slotsKnown for oneUnknown — not stated by the source2
PCI Express x16 (Gen 4.x) slotsDiffers21
PCI Express x16 (Gen 5.x) slots11
Number of M.2 (M) slotsDiffers43
1st M.2 largest key size22802280
1st M.2 highest PCI Express generation5.05.0
2nd M.2 largest key sizeDiffers228022110
2nd M.2 highest PCI Express generation4.04.0
3rd M.2 largest key size22802280
3rd M.2 highest PCI Express generation4.04.0
4th M.2 largest key sizeKnown for one2280Unknown — not stated by the source
4th M.2 highest PCI Express generationKnown for one3.0Unknown — not stated by the source
BIOSidentical
BIOS typeUEFI AMIUEFI AMI
BIOS memory size256 Mbit256 Mbit
Clear CMOS buttonKnown for oneUnknown — not stated by the sourceYes
BIOS flashback buttonKnown for oneYesUnknown — not stated by the source
Packaging dataidentical
Package widthKnown for oneUnknown — not stated by the source353 mm
Package depthKnown for oneUnknown — not stated by the source273 mm
Package heightKnown for oneUnknown — not stated by the source68 mm
Package weightKnown for oneUnknown — not stated by the source1.81 kg
Weight & dimensionsidentical
Width305 mm305 mm
Depth244 mm244 mm
Packaging contentidentical
Antenna includedKnown for oneUnknown — not stated by the sourceYes
Cables includedSATASATA
Screws includedKnown for oneYesUnknown — not stated by the source
Other featuresidentical
mSATA ports quantityKnown for oneUnknown — not stated by the source0
WeightKnown for oneUnknown — not stated by the source1.32 kg
Quick installation guideKnown for oneUnknown — not stated by the sourceYes

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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