Product comparison · 2 motherboards

GIGABYTE B850M AORUS STEALTH vs GIGABYTE X870 AORUS INFINITY

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  • 107specifications compared
  • 36differ
  • 71identical
  • 13known for one product only

Key differences

The GIGABYTE B850M AORUS STEALTH has 2 more memory slots than the GIGABYTE X870 AORUS INFINITY (4 vs 2). The GIGABYTE X870 AORUS INFINITY has 3,200 MHz more supported memory clock speed (max) than the GIGABYTE B850M AORUS STEALTH (11400 MHz vs 8200 MHz). The GIGABYTE B850M AORUS STEALTH has 128 GB more maximum internal memory than the GIGABYTE X870 AORUS INFINITY (256 GB vs 128 GB). RAID levels: 0, 1, 10, 5 on the GIGABYTE B850M AORUS STEALTH, 0, 1, 5, 10 on the GIGABYTE X870 AORUS INFINITY. Top Wi-Fi standard: Wi-Fi 6E (802.11ax) on the GIGABYTE B850M AORUS STEALTH, Wi-Fi 7 (802.11be) on the GIGABYTE X870 AORUS INFINITY.

  • Number of memory slots
    • B850M AORUS STEALTH:4
    • X870 AORUS INFINITY:2
  • Supported memory clock speed (max)
    • B850M AORUS STEALTH:8200 MHz
    • X870 AORUS INFINITY:11400 MHz
  • Maximum internal memory
    • B850M AORUS STEALTH:256 GB
    • X870 AORUS INFINITY:128 GB
  • Number of HDDs supported
    • B850M AORUS STEALTH:2
    • X870 AORUS INFINITY:4
  • Number of storage drives supported
    • B850M AORUS STEALTH:5
    • X870 AORUS INFINITY:7
  • RAID levels
    • B850M AORUS STEALTH:0, 1, 10, 5
    • X870 AORUS INFINITY:0, 1, 5, 10
  • USB 3.2 Gen 2 (3.1 Gen 2) connectors
    • B850M AORUS STEALTH:1
    • X870 AORUS INFINITY:0
  • Number of SATA III connectors
    • B850M AORUS STEALTH:2
    • X870 AORUS INFINITY:4

Side by side

Differences highlightedShow differences only (on)
Comparison of B850M AORUS STEALTH, X870 AORUS INFINITY
120 specifications
Memory4 differ
Number of memory slotsDiffers42
Supported memory clock speedsDiffers8200,8000,7800,7600,7200,7000,6800,6600,6400,6200,6000,5600,5200,4800,4400 MHz4400,4800,5200,5600,6000,6200,6400,6600,6666,6800,7000,7200,7600,7800,8000,8200,8400,8600,8800,9200,9600 MHz
Supported memory clock speed (max)Differs8200 MHz11400 MHz
Maximum internal memoryDiffers256 GB128 GB
Storage controllers3 differ
Number of HDDs supportedDiffers24
Number of storage drives supportedDiffers57
RAID levelsDiffers0, 1, 10, 50, 1, 5, 10
Graphicsidentical
HDCPKnown for oneUnknown — not stated by the sourceYes
HDCP versionKnown for oneUnknown — not stated by the source2.3
Internal I/O5 differ
USB 3.2 Gen 2 (3.1 Gen 2) connectorsDiffers10
USB 3.2 Gen 2x2 connectorsKnown for oneUnknown — not stated by the source1
Number of SATA III connectorsDiffers24
Number of chassis fan connectorsDiffers26
Number of EPS power connectors (8-pin)Differs12
Number of noise detection headersKnown for oneUnknown — not stated by the source1
Number of temperature sensor headersKnown for oneUnknown — not stated by the source2
Number of water pump connectorsDiffers23
12V power connectorKnown for oneYesUnknown — not stated by the source
Rear panel I/O ports3 differ
USB 2.0 ports quantityDiffers40
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 quantityDiffers10
USB4 Gen 2x2 ports quantityKnown for oneUnknown — not stated by the source1
PS/2 ports quantityKnown for oneUnknown — not stated by the source2
DisplayPorts quantityKnown for one1Unknown — not stated by the source
DisplayPort versionKnown for one1.4Unknown — not stated by the source
Digital audio optical outKnown for one1Unknown — not stated by the source
Network4 differ
Ethernet interface typeDiffers2.5 Gigabit Ethernet, 5 Gigabit Ethernet, Gigabit Ethernet, Fast Ethernet2.5 Gigabit Ethernet, 5 Gigabit Ethernet, Fast Ethernet, Gigabit Ethernet
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 modelDiffersRealtek RTL8922AEQualcomm QCNCM865
Features4 differ
Motherboard form factorDiffersmicro ATXExtended ATX
Motherboard chipsetDiffersAMD B850AMD X870
PC health monitoringDiffersFan, Temperature, Voltage, Water coolingCPU, Fan, Temperature, Voltage, Water cooling
Windows operating systems supportedDiffersWindows 11 HomeWindows 11 x64
Expansion slots5 differ
PCI Express x16 (Gen 5.x) slotsDiffers12
1st M.2 largest key sizeDiffers228025110
2nd M.2 largest key sizeDiffers228022110
2nd M.2 highest PCI Express generationDiffers4.05.0
3rd M.2 largest key sizeDiffers228022110
PCI Express x16 (Gen 4.x) slotsKnown for one1Unknown — not stated by the source
BIOS1 differ
BIOS memory sizeDiffers512 Mbit1024 Mbit
Packaging data4 differ
Package widthDiffers268 mm370 mm
Package depthDiffers287 mm328 mm
Package heightDiffers89 mm93 mm
Package weightDiffers2.66 kg4.67 kg
Weight & dimensions2 differ
WidthDiffers244 mm305 mm
DepthDiffers244 mm275 mm
Other features1 differ
WeightDiffers2.29 kg4.06 kg
Technical detailsidentical
Warranty periodKnown for one3 year(s)Unknown — not stated by the source

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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