Product comparison · 2 motherboards

GIGABYTE A520M K V2 (Rev. 1.1) vs MSI MAG B850 TOMAHAWK MAX WIFI II

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  • 53specifications compared
  • 33differ
  • 20identical
  • 49known for one product only

Key differences

The MSI MAG B850 TOMAHAWK MAX WIFI II has 2 more memory slots than the GIGABYTE A520M K V2 (Rev. 1.1) (4 vs 2). The MSI MAG B850 TOMAHAWK MAX WIFI II has 3,300 MHz more supported memory clock speed (max) than the GIGABYTE A520M K V2 (Rev. 1.1) (8400 MHz vs 5100 MHz). The MSI MAG B850 TOMAHAWK MAX WIFI II has 192 GB more maximum internal memory than the GIGABYTE A520M K V2 (Rev. 1.1) (256 GB vs 64 GB). Only the MSI MAG B850 TOMAHAWK MAX WIFI II has Wi-Fi. Processor socket: Socket AM4 on the GIGABYTE A520M K V2 (Rev. 1.1), Socket AM5 on the MSI MAG B850 TOMAHAWK MAX WIFI II.

  • Processor socket
    • A520M K V2 (Rev. 1.1):Socket AM4
    • MAG B850 TOMAHAWK MAX WIFI II:Socket AM5
  • Supported processor sockets
    • A520M K V2 (Rev. 1.1):Socket AM4
    • MAG B850 TOMAHAWK MAX WIFI II:Socket AM5
  • Supported memory types
    • A520M K V2 (Rev. 1.1):DDR4-SDRAM
    • MAG B850 TOMAHAWK MAX WIFI II:DDR5-SDRAM
  • Number of memory slots
    • A520M K V2 (Rev. 1.1):2
    • MAG B850 TOMAHAWK MAX WIFI II:4
  • ECC сompatibility
    • A520M K V2 (Rev. 1.1):ECC & Non-ECC
    • MAG B850 TOMAHAWK MAX WIFI II:Non-ECC
  • Supported memory clock speed (max)
    • A520M K V2 (Rev. 1.1):5100 MHz
    • MAG B850 TOMAHAWK MAX WIFI II:8400 MHz
  • Maximum internal memory
    • A520M K V2 (Rev. 1.1):64 GB
    • MAG B850 TOMAHAWK MAX WIFI II:256 GB
  • Supported storage drive interfaces
    • A520M K V2 (Rev. 1.1):PCI Express 3.0, SATA III
    • MAG B850 TOMAHAWK MAX WIFI II:M.2, Micro SATA III

Side by side

Differences highlightedShow differences only (off)
Comparison of A520M K V2 (Rev. 1.1), MAG B850 TOMAHAWK MAX WIFI II
102 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
Memory6 differ
Supported memory typesDiffersDDR4-SDRAMDDR5-SDRAM
Number of memory slotsDiffers24
Memory slots typeDIMMDIMM
Memory slot pin countKnown for one288Unknown — not stated by the source
Memory channelsDual-channelDual-channel
ECC сompatibilityDiffersECC & Non-ECCNon-ECC
Supported memory clock speedsDiffers5100,4800,4600,4400,4266,4133,4000,3866,3733,3600,3466,3400,3200,2933,2667,2400,2133 MHz4800,5600,8400 MHz
Supported memory clock speed (max)Differs5100 MHz8400 MHz
Maximum internal memoryDiffers64 GB256 GB
Unbuffered memoryKnown for oneYesUnknown — not stated by the source
Maximum internal memory per slotKnown for one32 GBUnknown — not stated by the source
Storage controllers2 differ
Supported storage drive typesHDD & SSDHDD & SSD
Supported storage drive interfacesDiffersPCI Express 3.0, SATA IIIM.2, Micro SATA III
Number of storage drives supportedDiffers58
RAID supportYesYes
RAID levels0, 1, 100, 1, 10
Number of HDDs supportedKnown for oneUnknown — not stated by the source4
Graphicsidentical
Parallel processing technology supportKnown for oneNot supportedUnknown — not stated by the source
Maximum resolutionKnown for one4096 x 2160 pixelsUnknown — not stated by the source
HDCPKnown for oneYesUnknown — not stated by the source
HDCP versionKnown for one2.3Unknown — not stated by the source
High Dynamic Range (HDR) supportedKnown for oneYesUnknown — not stated by the source
On-board graphics cardKnown for oneUnknown — not stated by the sourceNo
Internal I/O4 differ
USB 2.0 connectorsDiffers24
USB 3.2 Gen 1 (3.1 Gen 1) connectorsDiffers14
USB 3.2 Gen 2 (3.1 Gen 2) connectorsDiffers01
Number of SATA III connectors44
Audio connectorKnown for oneYesUnknown — not stated by the source
Front panel audio connectorKnown for oneYesUnknown — not stated by the source
Front panel connectorKnown for oneYesUnknown — not stated by the source
ATX Power connector (24-pin)Known for oneYesUnknown — not stated by the source
CPU fan connectorYesYes
Number of CPU fan connectorsDiffers16
Chassis intrusion connectorKnown for oneYesUnknown — not stated by the source
EPS power connector (8-pin)Known for oneYesUnknown — not stated by the source
Number of EPS power connectors (8-pin)Known for one1Unknown — not stated by the source
12V power connectorKnown for oneYesUnknown — not stated by the source
TPM connectorKnown for oneYesUnknown — not stated by the source
Number of SATA II connectorsKnown for oneUnknown — not stated by the source0
Number of SATA connectorsKnown for oneUnknown — not stated by the source0
Total number of SATA connectorsKnown for oneUnknown — not stated by the source4
Number of water pump connectorsKnown for oneUnknown — not stated by the source1
RGB LED pin headerKnown for oneUnknown — not stated by the sourceYes
Number of RGB LED pin headersKnown for oneUnknown — not stated by the source3
Rear panel I/O ports5 differ
USB 2.0 ports quantityDiffers24
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers41
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 quantityDiffers02
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityDiffers03
Ethernet LAN (RJ-45) ports11
PS/2 ports quantityKnown for one1Unknown — not stated by the source
VGA (D-Sub) ports quantityDiffers10
HDMI ports quantity11
HDMI version2.12.1
DVI-D ports quantity00
Headphone outputsKnown for one3Unknown — not stated by the source
Microphone inKnown for oneYesUnknown — 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 Ethernet5 Gigabit Ethernet
Wi-FiDiffersNoYes
Top Wi-Fi standardKnown for oneUnknown — not stated by the sourceWi-Fi 7 (802.11be)
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), Wi-Fi 7 (802.11be)
BluetoothKnown for oneUnknown — not stated by the sourceYes
Bluetooth versionKnown for oneUnknown — not stated by the source5.4
Features3 differ
Component forPCPC
Motherboard form factorDiffersmicro ATXATX
Motherboard chipset familyAMDAMD
Motherboard chipsetDiffersAMD A520AMD B850
Audio output channels7.1 channels7.1 channels
Product colourBlackBlack
PC health monitoringKnown for oneVoltage, Temperature, FanUnknown — not stated by the source
Windows operating systems supportedDiffersWindows 11 x64, Windows 10 x64Windows 11 x64
Audio chipKnown for oneUnknown — not stated by the sourceRealtek ALC4080
Expansion slots3 differ
PCI Express x1 (Gen 3.x) slotsKnown for one1Unknown — not stated by the source
PCI Express x16 (Gen 3.x) slots11
Number of M.2 (M) slotsDiffers14
1st M.2 largest key sizeDiffers228022110
1st M.2 highest PCI Express generationDiffers3.05.0
PCI Express x16 (Gen 4.x) slotsKnown for oneUnknown — not stated by the source1
PCI Express x16 (Gen 5.x) slotsKnown for oneUnknown — not stated by the source1
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 source5.0
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
4th M.2 largest key sizeKnown for oneUnknown — not stated by the source2280
4th M.2 highest PCI Express generationKnown for oneUnknown — not stated by the source4.0
BIOS3 differ
BIOS typeUEFI AMIUEFI AMI
BIOS memory sizeDiffers128 Mbit256 Mbit
ACPI versionDiffers5.06.5
Clear CMOS jumperKnown for oneYesUnknown — not stated by the source
Desktop Management Interface (DMI) versionKnown for one2.7Unknown — not stated by the source
System Management BIOS (SMBIOS) versionDiffers2.73.7
Weight & dimensions2 differ
WidthDiffers233 mm243.8 mm
DepthDiffers198 mm304.8 mm
Packaging contentidentical
Cables includedKnown for oneSATAUnknown — not stated by the source
Bundled softwareKnown for oneNorton Internet SecurityUnknown — not stated by the source
Other featuresidentical
mSATA ports quantityKnown for oneUnknown — not stated by the source0

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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