Product comparison · 2 motherboards

GIGABYTE B550M X AORUS ELITE vs GIGABYTE B850M AORUS STEALTH

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  • 80specifications compared
  • 33differ
  • 47identical
  • 36known for one product only

Key differences

The GIGABYTE B850M AORUS STEALTH has 5,000 MHz more supported memory clock speed (max) than the GIGABYTE B550M X AORUS ELITE (8200 MHz vs 3200 MHz). The GIGABYTE B850M AORUS STEALTH has 128 GB more maximum internal memory than the GIGABYTE B550M X AORUS ELITE (256 GB vs 128 GB). The GIGABYTE B850M AORUS STEALTH has 32 GB more maximum internal memory per slot than the GIGABYTE B550M X AORUS ELITE (64 GB vs 32 GB). Only the GIGABYTE B850M AORUS STEALTH has Wi-Fi. Processor socket: Socket AM4 on the GIGABYTE B550M X AORUS ELITE, Socket AM5 on the GIGABYTE B850M AORUS STEALTH.

  • Processor socket
    • B550M X AORUS ELITE:Socket AM4
    • B850M AORUS STEALTH:Socket AM5
  • Supported processor sockets
    • B550M X AORUS ELITE:Socket AM4
    • B850M AORUS STEALTH:Socket AM5
  • Supported memory types
    • B550M X AORUS ELITE:DDR4-SDRAM
    • B850M AORUS STEALTH:DDR5-SDRAM
  • ECC сompatibility
    • B550M X AORUS ELITE:ECC & Non-ECC
    • B850M AORUS STEALTH:Non-ECC
  • Supported memory clock speed (max)
    • B550M X AORUS ELITE:3200 MHz
    • B850M AORUS STEALTH:8200 MHz
  • Maximum internal memory
    • B550M X AORUS ELITE:128 GB
    • B850M AORUS STEALTH:256 GB
  • Maximum internal memory per slot
    • B550M X AORUS ELITE:32 GB
    • B850M AORUS STEALTH:64 GB
  • Number of HDDs supported
    • B550M X AORUS ELITE:4
    • B850M AORUS STEALTH:2

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Comparison of B550M X AORUS ELITE, B850M AORUS STEALTH
116 specifications
Processor3 differ
Processor manufacturerAMDAMD
Processor socketDiffersSocket AM4Socket AM5
Compatible processor seriesDiffersAMD Ryzen 5000 Series, AMD Ryzen 4000 Series, AMD Ryzen 3000 SeriesAMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series
Supported processor socketsDiffersSocket AM4Socket AM5
Memory5 differ
Supported memory typesDiffersDDR4-SDRAMDDR5-SDRAM
Number of memory slots44
Memory slots typeDIMMDIMM
Memory channelsDual-channelDual-channel
ECC сompatibilityDiffersECC & Non-ECCNon-ECC
Supported memory clock speedsKnown for oneUnknown — not stated by the source8200,8000,7800,7600,7200,7000,6800,6600,6400,6200,6000,5600,5200,4800,4400 MHz
Supported memory clock speed (max)Differs3200 MHz8200 MHz
Maximum internal memoryDiffers128 GB256 GB
Unbuffered memoryYesYes
Maximum internal memory per slotDiffers32 GB64 GB
Storage controllers4 differ
Supported storage drive typesHDD & SSDHDD & SSD
Supported storage drive interfacesDiffersM.2, PCI Express 4.0, PCI Express 3.0, SATA IIIM.2, PCI Express 4.0, PCI Express 5.0, SATA III
Number of HDDs supportedDiffers42
Number of storage drives supportedDiffers65
RAID supportYesYes
RAID levelsDiffers0, 1, 100, 1, 10, 5
Graphicsidentical
Parallel processing technology supportNot supportedNot supported
Maximum resolutionKnown for oneUnknown — not stated by the source4096 x 2160 pixels
DirectX version12.012.0
Internal I/O4 differ
USB 2.0 connectorsDiffers12
USB 3.2 Gen 1 (3.1 Gen 1) connectorsDiffers21
USB 3.2 Gen 2 (3.1 Gen 2) connectorsDiffers01
Number of SATA III connectorsDiffers42
Front panel audio connectorYesYes
Front panel connectorYesYes
ATX Power connector (24-pin)YesYes
CPU fan connectorYesYes
Number of CPU fan connectorsKnown for oneUnknown — not stated by the source2
Number of chassis fan connectorsKnown for oneUnknown — not stated by the source2
EPS power connector (8-pin)Known for oneUnknown — not stated by the sourceYes
Number of EPS power connectors (8-pin)Known for oneUnknown — not stated by the source1
12V power connectorKnown for oneUnknown — not stated by the sourceYes
Number of water pump connectorsKnown for oneUnknown — not stated by the source2
TPM connectorYesYes
RGB LED pin headerKnown for oneUnknown — not stated by the sourceYes
Number of RGB LED pin headersKnown for oneUnknown — not stated by the source4
Rear panel I/O ports4 differ
USB 2.0 ports quantityDiffers24
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity44
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityDiffers10
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityDiffers01
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityDiffers01
Ethernet LAN (RJ-45) ports11
VGA (D-Sub) ports quantity00
HDMI ports quantity11
HDMI versionKnown for oneUnknown — not stated by the source2.1
DVI-D ports quantity00
DisplayPorts quantity11
DisplayPort versionKnown for oneUnknown — not stated by the source1.4
Headphone outputs11
Line-inYesYes
S/PDIF out portKnown for oneUnknown — not stated by the sourceYes
Digital audio optical outKnown for oneUnknown — not stated by the source1
WiFi-AP antenna jackKnown for oneUnknown — not stated by the source2
Microphone inKnown for oneYesUnknown — not stated by the source
Network3 differ
Ethernet LANYesYes
Ethernet interface typeDiffers2.5 Gigabit Ethernet2.5 Gigabit Ethernet, 5 Gigabit Ethernet, Gigabit Ethernet, Fast Ethernet
LAN controllerDiffersRealtek RTL8125Realtek RTL8126
Wi-FiDiffersNoYes
Top Wi-Fi standardKnown for oneUnknown — not stated by the sourceWi-Fi 6E (802.11ax)
Wi-Fi standardsKnown for oneUnknown — not stated by the source802.11a, 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 oneUnknown — not stated by the sourceRealtek RTL8922AE
BluetoothKnown for oneUnknown — not stated by the sourceYes
Bluetooth versionKnown for oneUnknown — not stated by the source5.4
Features2 differ
Component forPCPC
Motherboard form factormicro ATXmicro ATX
Motherboard chipset familyAMDAMD
Motherboard chipsetDiffersAMD B550AMD B850
Audio chipDiffersRealtek ALC1220-VBRealtek ALC1220
Audio output channels7.1 channels7.1 channels
Product colourBlackBlack
PC health monitoringKnown for oneUnknown — not stated by the sourceFan, Temperature, Voltage, Water cooling
Cooling typePassivePassive
Power source typeATXATX
Windows operating systems supportedKnown for oneUnknown — not stated by the sourceWindows 11 Home
Expansion slots3 differ
PCI Express x16 (Gen 4.x) slots11
PCI Express x16 (Gen 5.x) slotsKnown for oneUnknown — not stated by the source1
Number of M.2 (M) slotsDiffers23
1st M.2 largest key size22802280
1st M.2 highest PCI Express generationDiffers4.05.0
2nd M.2 largest key size22802280
2nd M.2 highest PCI Express generationDiffers3.04.0
3rd M.2 largest key sizeKnown for oneUnknown — not stated by the source2280
3rd M.2 highest PCI Express generationKnown for oneUnknown — not stated by the source4.0
PCI Express x4 slotsKnown for one1Unknown — not stated by the source
BIOSidentical
BIOS typeUEFI AMIUEFI AMI
BIOS memory sizeKnown for oneUnknown — not stated by the source512 Mbit
ACPI versionKnown for oneUnknown — not stated by the source5.0
Clear CMOS jumperKnown for oneUnknown — not stated by the sourceYes
Clear CMOS buttonKnown for oneUnknown — not stated by the sourceYes
Desktop Management Interface (DMI) versionKnown for oneUnknown — not stated by the source2.7
System Management BIOS (SMBIOS) versionKnown for oneUnknown — not stated by the source2.7
Logistics dataidentical
Products per shipping (inner) case1 pc(s)1 pc(s)
Country of originKnown for oneChinaUnknown — not stated by the source
Batteryidentical
Battery weight3 g3 g
Lithium weight per battery0.07 g0.07 g
Number of battery cells11
Battery capacity220 mAh220 mAh
Battery technologyLithium-Manganese Dioxide (LiMnO2)Lithium-Manganese Dioxide (LiMnO2)
Battery typeCR2032CR2032
Packaging data4 differ
Package widthDiffers270 mm268 mm
Package depthDiffers268 mm287 mm
Package heightDiffers68 mm89 mm
Package weightDiffers2.26 kg2.66 kg
Weight & dimensionsidentical
Width244 mm244 mm
Depth244 mm244 mm
Height35 mm35 mm
Packaging contentidentical
Antenna includedKnown for oneUnknown — not stated by the sourceYes
Batteries includedYesYes
Screws includedYesYes
Bundled softwareKnown for oneUnknown — not stated by the sourceNorton® Internet Security (OEM version)
Other features1 differ
WeightDiffers1.04 kg2.29 kg
Technical detailsidentical
Warranty period3 year(s)3 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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