Product comparison · 2 motherboards

GIGABYTE A520I AC (Rev. 1.4) vs GIGABYTE B860M D3W

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  • 73specifications compared
  • 36differ
  • 37identical
  • 45known for one product only

Key differences

The GIGABYTE B860M D3W has 2 more memory slots than the GIGABYTE A520I AC (Rev. 1.4) (4 vs 2). The GIGABYTE B860M D3W has 3,766 MHz more supported memory clock speed (max) than the GIGABYTE A520I AC (Rev. 1.4) (9066 MHz vs 5300 MHz). The GIGABYTE B860M D3W has 192 GB more maximum internal memory than the GIGABYTE A520I AC (Rev. 1.4) (256 GB vs 64 GB). Only the GIGABYTE A520I AC (Rev. 1.4) has Wi-Fi. Processor manufacturer: AMD on the GIGABYTE A520I AC (Rev. 1.4), Intel on the GIGABYTE B860M D3W.

  • Processor manufacturer
    • A520I AC (Rev. 1.4):AMD
    • B860M D3W:Intel
  • Processor socket
    • A520I AC (Rev. 1.4):Socket AM4
    • B860M D3W:LGA 1851 (Socket V1)
  • Supported processor sockets
    • A520I AC (Rev. 1.4):Socket AM4
    • B860M D3W:LGA 1851
  • Supported memory types
    • A520I AC (Rev. 1.4):DDR4-SDRAM
    • B860M D3W:DDR5-SDRAM
  • Number of memory slots
    • A520I AC (Rev. 1.4):2
    • B860M D3W:4
  • Supported memory clock speed (max)
    • A520I AC (Rev. 1.4):5300 MHz
    • B860M D3W:9066 MHz
  • Maximum internal memory
    • A520I AC (Rev. 1.4):64 GB
    • B860M D3W:256 GB
  • Maximum internal memory per slot
    • A520I AC (Rev. 1.4):32 GB
    • B860M D3W:64 GB

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Comparison of A520I AC (Rev. 1.4), B860M D3W
118 specifications
Processor4 differ
Processor manufacturerDiffersAMDIntel
Processor socketDiffersSocket AM4LGA 1851 (Socket V1)
Compatible processor seriesDiffersAMD Ryzen 5000 Series, AMD Ryzen 4000 Series, AMD Ryzen 3000 SeriesIntel® Core™ Ultra (Series 1), Intel Core Ultra (Series 2)
Supported processor socketsDiffersSocket AM4LGA 1851
Memory6 differ
Supported memory typesDiffersDDR4-SDRAMDDR5-SDRAM
Number of memory slotsDiffers24
Memory slots typeDIMMDIMM
Memory channelsDual-channelDual-channel
ECC сompatibilityECC & Non-ECCECC & Non-ECC
Supported memory clock speedsDiffers5300,5200,5100,4800,4600,4400,4266,4133,4000,3866,3733,3600,3466,3400,3200,2933,2667,2400,2133 MHz5600,6400,9066,6600,6800,7000,7200,7400,7600,7800,7900,7950,8000,8200,8266,8400,8600,8800 MHz
Supported memory clock speed (max)Differs5300 MHz9066 MHz
Maximum internal memoryDiffers64 GB256 GB
Unbuffered memoryYesYes
Maximum internal memory per slotDiffers32 GB64 GB
Memory slot pin countKnown for one288Unknown — not stated by the source
Storage controllers3 differ
Supported storage drive typesHDD & SSDHDD & SSD
Supported storage drive interfacesDiffersPCI Express 3.0, SATA IIIM.2, SATA III
Number of HDDs supportedKnown for oneUnknown — not stated by the source4
Number of storage drives supportedDiffers56
RAID supportYesYes
RAID levelsDiffers0, 1, 100, 1, 5, 10
Graphics1 differ
Parallel processing technology supportNot supportedNot supported
Maximum resolutionDiffers5120 x 2880 pixels4096 x 2160 pixels
HDCPYesYes
HDCP version2.32.3
DirectX versionKnown for oneUnknown — not stated by the source12.0
High Dynamic Range (HDR) supportedKnown for oneYesUnknown — not stated by the source
Number of displays supportedKnown for one3Unknown — not stated by the source
Internal I/O2 differ
USB 2.0 connectors11
USB 3.2 Gen 1 (3.1 Gen 1) connectorsDiffers12
USB 3.2 Gen 2 (3.1 Gen 2) connectors00
Number of SATA III connectors44
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 connectorsKnown for oneUnknown — not stated by the source2
EPS power connector (8-pin)YesYes
Number of EPS power connectors (8-pin)11
Number of water pump connectorsKnown for oneUnknown — not stated by the source2
Serial port headers11
TPM connectorYesYes
Audio connectorKnown for oneYesUnknown — not stated by the source
12V power connectorKnown for oneYesUnknown — not stated by the source
Rear panel I/O ports6 differ
USB 2.0 ports quantityDiffers23
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers43
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 quantity00
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity00
Ethernet LAN (RJ-45) ports11
PS/2 ports quantityKnown for oneUnknown — not stated by the source1
VGA (D-Sub) ports quantity00
HDMI ports quantityDiffers21
HDMI version2.12.1
DVI-D ports quantity00
DisplayPorts quantityDiffers12
DisplayPort versionDiffers1.42.1
Headphone outputsDiffers31
Line-inKnown for oneUnknown — not stated by the sourceYes
Microphone inYesYes
WiFi-AP antenna jackKnown for one2Unknown — not stated by the source
USB connector typeKnown for oneUSB Type-AUnknown — not stated by the source
Network2 differ
Ethernet LANYesYes
Ethernet interface typeDiffersFast Ethernet, Gigabit EthernetGigabit Ethernet
LAN controllerKnown for oneUnknown — not stated by the sourceRealtek RTL8111H
Wi-FiDiffersYesNo
Top Wi-Fi standardKnown for oneWi-Fi 5 (802.11ac)Unknown — not stated by the source
Wi-Fi standardsKnown for one802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)Unknown — not stated by the source
WLAN controller modelKnown for oneRealtek RTL8821CEUnknown — not stated by the source
BluetoothKnown for oneYesUnknown — not stated by the source
Bluetooth versionKnown for one4.2Unknown — not stated by the source
Features6 differ
Component forPCPC
Motherboard form factorDiffersmini ITXmicro ATX
Motherboard chipset familyDiffersAMDIntel
Motherboard chipsetDiffersAMD A520Intel B860
Audio chipKnown for oneUnknown — not stated by the sourceRealtek ALC897
Audio output channels7.1 channels7.1 channels
Product colourDiffersBlackDark brown
PC health monitoringDiffersVoltage, Temperature, FanFan, Temperature, Voltage, Water cooling
Cooling typeKnown for oneUnknown — not stated by the sourcePassive
Power source typeKnown for oneUnknown — not stated by the sourceATX
Windows operating systems supportedDiffersWindows 11 x64, Windows 10 x64Windows 10 x64, Windows 11 x64
Expansion slots2 differ
PCI Express x1 (Gen 3.x) slotsKnown for oneUnknown — not stated by the source2
PCI Express x16 (Gen 5.x) slotsKnown for oneUnknown — not stated by the source1
Number of M.2 (M) slotsDiffers12
1st M.2 largest key size22802280
1st M.2 highest PCI Express generationDiffers3.04.0
2nd M.2 largest key sizeKnown for oneUnknown — not stated by the source2280
2nd M.2 highest PCI Express generationKnown for oneUnknown — not stated by the source4.0
PCI Express x16 (Gen 3.x) slotsKnown for one1Unknown — not stated by the source
BIOS1 differ
BIOS typeUEFI AMIUEFI AMI
BIOS memory sizeDiffers128 Mbit256 Mbit
ACPI version5.05.0
Clear CMOS jumperYesYes
Desktop Management Interface (DMI) version2.72.7
System Management BIOS (SMBIOS) version2.72.7
Logistics dataidentical
Country of originKnown for oneUnknown — not stated by the sourceChina
Products per shipping (inner) caseKnown for oneUnknown — not stated by the source1 pc(s)
Batteryidentical
Battery weightKnown for oneUnknown — not stated by the source3 g
Lithium weight per batteryKnown for oneUnknown — not stated by the source0.07 g
Number of battery cellsKnown for oneUnknown — not stated by the source1
Battery capacityKnown for oneUnknown — not stated by the source220 mAh
Battery technologyKnown for oneUnknown — not stated by the sourceLithium-Manganese Dioxide (LiMnO2)
Battery typeKnown for oneUnknown — not stated by the sourceCR2032
Packaging dataidentical
Package widthKnown for oneUnknown — not stated by the source265 mm
Package depthKnown for oneUnknown — not stated by the source265 mm
Package heightKnown for oneUnknown — not stated by the source54 mm
Package weightKnown for oneUnknown — not stated by the source1.6 kg
Weight & dimensions2 differ
WidthDiffers170 mm244 mm
DepthDiffers170 mm244 mm
HeightKnown for oneUnknown — not stated by the source35 mm
Packaging content1 differ
Batteries includedKnown for oneUnknown — not stated by the sourceYes
Screws includedKnown for oneUnknown — not stated by the sourceYes
Bundled softwareDiffersNorton Internet SecurityNorton® Internet Security (OEM version)
Cables includedKnown for oneSATAUnknown — not stated by the source
Other featuresidentical
WeightKnown for oneUnknown — not stated by the source1.35 kg
Technical detailsidentical
Warranty periodKnown for oneUnknown — not stated by the source3 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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