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Product comparison · 2 motherboards

GIGABYTE B550M K WIFI6E vs GIGABYTE B850 AORUS ELITE X3D

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  • 104specifications compared
  • 43differ
  • 61identical
  • 20known for one product only

Key differences

The GIGABYTE B850 AORUS ELITE X3D has 3,467 MHz more supported memory clock speed (max) than the GIGABYTE B550M K WIFI6E (8200 MHz vs 4733 MHz). The GIGABYTE B850 AORUS ELITE X3D has 128 GB more maximum internal memory than the GIGABYTE B550M K WIFI6E (256 GB vs 128 GB). The GIGABYTE B850 AORUS ELITE X3D has 32 GB more maximum internal memory per slot than the GIGABYTE B550M K WIFI6E (64 GB vs 32 GB). Processor socket: Socket AM4 on the GIGABYTE B550M K WIFI6E, Socket AM5 on the GIGABYTE B850 AORUS ELITE X3D. Supported processor sockets: Socket AM4 on the GIGABYTE B550M K WIFI6E, Socket AM5 on the GIGABYTE B850 AORUS ELITE X3D.

  • Processor socket
    • Socket AM4
    • Socket AM5
  • Supported processor sockets
    • Socket AM4
    • Socket AM5
  • Supported memory types
    • DDR4-SDRAM
    • DDR5-SDRAM
  • Memory channels
    • Dodeca-channel
    • Dual-channel
  • ECC сompatibility
    • ECC & Non-ECC
    • Non-ECC
  • Supported memory clock speed (max)
    • 4733 MHz
    • 8200 MHz
  • Maximum internal memory
    • 128 GB
    • 256 GB
  • Maximum internal memory per slot
    • 32 GB
    • 64 GB

Side by side

Differences highlightedShow differences only
124 specifications
A

GIGABYTE

B550M K WIFI6EView product
B

GIGABYTE

B850 AORUS ELITE X3DView product
Processor3 differ
Processor socketDiffersSocket AM4Socket AM5
Compatible processor seriesDiffersAMD Ryzen 3000 Series, AMD Ryzen 4000 Series, AMD Ryzen 5000 SeriesAMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series
Supported processor socketsDiffersSocket AM4Socket AM5
Memory7 differ
Supported memory typesDiffersDDR4-SDRAMDDR5-SDRAM
Memory channelsDiffersDodeca-channelDual-channel
ECC сompatibilityDiffersECC & Non-ECCNon-ECC
Supported memory clock speedsDiffers4733,4600,4400,4266,4133,4000,3866,3733,3600,3466,3400,3200,2933,2667,2400,2133 MHz4800,5200,5600,5800,6000,6200,6400,6600,6800,7000,7200,7400,7600,7800,7900,7950,8000,8200 MHz
Supported memory clock speed (max)Differs4733 MHz8200 MHz
Maximum internal memoryDiffers128 GB256 GB
Maximum internal memory per slotDiffers32 GB64 GB
Storage controllers1 differ
Supported storage drive interfacesDiffersM.2, SATAM.2, SATA III
Graphics1 differ
On-board graphics cardKnown for oneNo
Maximum resolutionDiffers5120 x 2880 pixels4096 x 2160 pixels
Internal I/O5 differ
USB 2.0 connectorsDiffers12
USB 3.2 Gen 2x2 connectorsKnown for one1
Number of SATA III connectorsDiffers42
Number of CPU fan connectorsDiffers12
Number of chassis fan connectorsDiffers16
Number of EPS power connectors (8-pin)Differs12
Number of noise detection headersKnown for one1
Number of temperature sensor headersKnown for one2
Number of water pump connectorsKnown for one3
RGB LED pin headerKnown for oneYes
Number of RGB LED pin headersKnown for one4
Rear panel I/O ports2 differ
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityDiffers02
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityDiffers02
S/PDIF out portKnown for oneYes
PS/2 ports quantityKnown for one1
DisplayPorts quantityKnown for one1
DisplayPort versionKnown for one1.4
Line-inKnown for oneYes
Network6 differ
Ethernet interface typeDiffersGigabit Ethernet, Fast Ethernet5 Gigabit Ethernet, 2.5 Gigabit Ethernet, Gigabit Ethernet, Fast Ethernet
LAN controllerDiffersRealtek RTL8111HRealtek RTL8126
Top Wi-Fi standardDiffersWi-Fi 6E (802.11ax)Wi-Fi 7 (802.11be)
Wi-Fi standardsDiffers802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E (802.11ax)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), Wi-Fi 7 (802.11be)
WLAN controller modelDiffersMediaTek MT7902Realtek RTL8922AE
Bluetooth versionDiffers5.35.4
Features6 differ
Motherboard form factorDiffersmicro ATXATX
Motherboard chipsetDiffersAMD B550AMD B850
Audio chipDiffersRealtek ALC897Realtek ALC1220
Product colourDiffersDark brownBlack
PC health monitoringDiffersFan, Temperature, VoltageFan, Temperature, Voltage, Water cooling
Windows operating systems supportedDiffersWindows 10 x64, Windows 11 x64Windows 11 x64
Expansion slots5 differ
PCI Express x16 (Gen 5.x) slotsKnown for one1
Number of M.2 (M) slotsDiffers24
1st M.2 largest key sizeDiffers22802580
1st M.2 highest PCI Express generationDiffers4.05.0
2nd M.2 largest key sizeDiffers228022110
2nd M.2 highest PCI Express generationDiffers3.05.0
3rd M.2 largest key sizeKnown for one22110
3rd M.2 highest PCI Express generationKnown for one4.0
4th M.2 largest key sizeKnown for one22110
4th M.2 highest PCI Express generationKnown for one4.0
PCI Express x1 (Gen 3.x) slotsKnown for one1
BIOS1 differ
BIOS memory sizeDiffers128 Mbit512 Mbit
Clear CMOS buttonKnown for oneYes
Logistics dataidentical
Country of originKnown for oneChina
Packaging data4 differ
Package widthDiffers270 mm335 mm
Package depthDiffers268 mm270 mm
Package heightDiffers68 mm80 mm
Package weightDiffers1.02 kg3.15 kg
Weight & dimensions1 differ
WidthDiffers244 mm305 mm
Other features1 differ
WeightDiffers940 g2.75 kg

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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