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Product comparison · 2 motherboards

ASUS PRIME B550-PLUS AC-HES vs GIGABYTE B850M AORUS STEALTH

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  • 63specifications compared
  • 29differ
  • 34identical
  • 54known for one product only

Key differences

The GIGABYTE B850M AORUS STEALTH has 128 GB more maximum internal memory than the ASUS PRIME B550-PLUS AC-HES (256 GB vs 128 GB). The ASUS PRIME B550-PLUS AC-HES has 4 more HDDs supported than the GIGABYTE B850M AORUS STEALTH (6 vs 2). The ASUS PRIME B550-PLUS AC-HES has 3 more storage drives supported than the GIGABYTE B850M AORUS STEALTH (8 vs 5). Processor socket: Socket AM4 on the ASUS PRIME B550-PLUS AC-HES, Socket AM5 on the GIGABYTE B850M AORUS STEALTH. Supported memory types: DDR4-SDRAM on the ASUS PRIME B550-PLUS AC-HES, DDR5-SDRAM on the GIGABYTE B850M AORUS STEALTH.

  • Processor socket
    • Socket AM4
    • Socket AM5
  • Supported memory types
    • DDR4-SDRAM
    • DDR5-SDRAM
  • ECC сompatibility
    • ECC
    • Non-ECC
  • Maximum internal memory
    • 128 GB
    • 256 GB
  • Number of HDDs supported
    • 6
    • 2
  • Number of storage drives supported
    • 8
    • 5
  • RAID levels
    • 0, 1, 10
    • 0, 1, 10, 5
  • USB 3.2 Gen 1 (3.1 Gen 1) connectors
    • 2
    • 1

Side by side

Differences highlightedShow differences only
117 specifications
A

ASUS

PRIME B550-PLUS AC-HESView product
B

GIGABYTE

B850M AORUS STEALTHView product
Processor2 differ
Processor socketDiffersSocket AM4Socket AM5
Compatible processor seriesDiffersAMD Ryzen 5000 Series, AMD Ryzen 3000 SeriesAMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series
Supported processor socketsKnown for oneSocket AM5
Memory4 differ
Supported memory typesDiffersDDR4-SDRAMDDR5-SDRAM
ECC сompatibilityDiffersECCNon-ECC
Supported memory clock speedsDiffers4866,4800,4600,4466,4400,4333,4266,4200,4133,4000,3866,3733,3600,3466,3400,3333,3200,3000,2933,2800,2666,2400,2133 MHz8200,8000,7800,7600,7200,7000,6800,6600,6400,6200,6000,5600,5200,4800,4400 MHz
Supported memory clock speed (max)Known for one8200 MHz
Maximum internal memoryDiffers128 GB256 GB
Maximum internal memory per slotKnown for one64 GB
Storage controllers4 differ
Supported storage drive interfacesDiffersM.2, SATA IIIM.2, PCI Express 4.0, PCI Express 5.0, SATA III
Number of HDDs supportedDiffers62
Number of storage drives supportedDiffers85
RAID levelsDiffers0, 1, 100, 1, 10, 5
Graphicsidentical
Maximum resolutionKnown for one4096 x 2160 pixels
DirectX versionKnown for one12.0
Internal I/O4 differ
USB 3.2 Gen 1 (3.1 Gen 1) connectorsDiffers21
USB 3.2 Gen 2 (3.1 Gen 2) connectorsDiffers01
Number of SATA III connectorsDiffers62
Front panel connectorKnown for oneYes
Number of CPU fan connectorsDiffers12
Number of EPS power connectors (8-pin)Known for one1
Number of water pump connectorsKnown for one2
RGB LED pin headerKnown for oneYes
Number of RGB LED pin headersKnown for one4
Number of COM connectorsKnown for one1
Rear panel I/O ports2 differ
USB 2.0 ports quantityDiffers24
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers24
HDMI versionKnown for one2.1
DisplayPort versionKnown for one1.4
Line-inKnown for oneYes
Digital audio optical outKnown for one1
WiFi-AP antenna jackKnown for one2
Microphone inKnown for oneYes
Network3 differ
Ethernet interface typeDiffersGigabit Ethernet2.5 Gigabit Ethernet, 5 Gigabit Ethernet, Gigabit Ethernet, Fast Ethernet
LAN controllerKnown for oneRealtek RTL8126
Top Wi-Fi standardDiffersWi-Fi 5 (802.11ac)Wi-Fi 6E (802.11ax)
Wi-Fi standardsDiffersWi-Fi 5 (802.11ac)802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E (802.11ax)
WLAN controller modelKnown for oneRealtek RTL8922AE
BluetoothKnown for oneYes
Bluetooth versionKnown for one5.4
Features5 differ
Motherboard form factorDiffersATXmicro ATX
Motherboard chipsetDiffersAMD B550AMD B850
Audio chipDiffersRealtek ALC887 / Realtek ALC897Realtek ALC1220
Product colourDiffersMulticolourBlack
PC health monitoringKnown for oneFan, Temperature, Voltage, Water cooling
Cooling typeKnown for onePassive
Power source typeKnown for oneATX
Windows operating systems supportedDiffersWindows 10 x64Windows 11 Home
Expansion slots3 differ
PCI Express x16 (Gen 4.x) slotsKnown for one1
PCI Express x16 (Gen 5.x) slotsKnown for one1
Number of M.2 (M) slotsDiffers23
1st M.2 largest key sizeDiffers22422280
1st M.2 highest PCI Express generationKnown for one5.0
2nd M.2 largest key sizeDiffers22602280
2nd M.2 highest PCI Express generationKnown for one4.0
3rd M.2 highest PCI Express generationKnown for one4.0
PCI Express x16 (Gen 3.x) slotsKnown for one4
4th M.2 largest key sizeKnown for one22110
BIOS1 differ
BIOS memory sizeDiffers256 Mbit512 Mbit
ACPI versionKnown for one5.0
Clear CMOS jumperKnown for oneYes
Clear CMOS buttonKnown for oneYes
Desktop Management Interface (DMI) versionKnown for one2.7
System Management BIOS (SMBIOS) versionKnown for one2.7
Logistics dataidentical
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 dataidentical
Package widthKnown for one268 mm
Package depthKnown for one287 mm
Package heightKnown for one89 mm
Package weightKnown for one2.66 kg
Weight & dimensions1 differ
WidthDiffers305 mm244 mm
HeightKnown for one35 mm
Packaging contentidentical
Antenna includedKnown for oneYes
Batteries includedKnown for oneYes
Screws includedKnown for oneYes
Bundled softwareKnown for oneNorton® Internet Security (OEM version)
Other featuresidentical
WeightKnown for one2.29 kg
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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