Product comparison · 2 motherboards

GIGABYTE ME33-AR0 AMD SoC Socket SP6 Extended ATX vs MSI PRO B550M-P

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  • 46specifications compared
  • 29differ
  • 17identical
  • 45known for one product only

Key differences

The GIGABYTE ME33-AR0 AMD SoC Socket SP6 Extended ATX has 8 more memory slots than the MSI PRO B550M-P (12 vs 4). The GIGABYTE ME33-AR0 AMD SoC Socket SP6 Extended ATX has 2,000 MHz more supported memory clock speed (max) than the MSI PRO B550M-P (6400 MHz vs 4400 MHz). The GIGABYTE ME33-AR0 AMD SoC Socket SP6 Extended ATX has 12 more HDDs supported than the MSI PRO B550M-P (16 vs 4). Processor socket: Socket SP6 on the GIGABYTE ME33-AR0 AMD SoC Socket SP6 Extended ATX, Socket AM4 on the MSI PRO B550M-P. Supported processor sockets: SP6 on the GIGABYTE ME33-AR0 AMD SoC Socket SP6 Extended ATX, Socket AM4 on the MSI PRO B550M-P.

  • Processor socket
    • ME33-AR0 AMD SoC Socket SP6 Extended ATX:Socket SP6
    • PRO B550M-P:Socket AM4
  • Supported processor sockets
    • ME33-AR0 AMD SoC Socket SP6 Extended ATX:SP6
    • PRO B550M-P:Socket AM4
  • Supported memory types
    • ME33-AR0 AMD SoC Socket SP6 Extended ATX:DDR5-SDRAM
    • PRO B550M-P:DDR4-SDRAM
  • Number of memory slots
    • ME33-AR0 AMD SoC Socket SP6 Extended ATX:12
    • PRO B550M-P:4
  • Memory channels
    • ME33-AR0 AMD SoC Socket SP6 Extended ATX:Hexa-channel
    • PRO B550M-P:Dual-channel
  • Supported memory clock speed (max)
    • ME33-AR0 AMD SoC Socket SP6 Extended ATX:6400 MHz
    • PRO B550M-P:4400 MHz
  • Number of HDDs supported
    • ME33-AR0 AMD SoC Socket SP6 Extended ATX:16
    • PRO B550M-P:4
  • Number of storage drives supported
    • ME33-AR0 AMD SoC Socket SP6 Extended ATX:18
    • PRO B550M-P:2

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Comparison of ME33-AR0, PRO B550M-P
91 specifications
Processor3 differ
Processor manufacturerAMDAMD
Processor socketDiffersSocket SP6Socket AM4
Compatible processor seriesDiffersAMD EPYC 8004, AMD EPYC 8005 SeriesAMD Ryzen 5000 Series, AMD Ryzen 4000 Series, AMD Ryzen 3000 Series
Supported processor socketsDiffersSP6Socket AM4
Memory4 differ
Supported memory typesDiffersDDR5-SDRAMDDR4-SDRAM
Number of memory slotsDiffers124
Memory slots typeDIMMDIMM
Memory channelsDiffersHexa-channelDual-channel
ECC сompatibilityKnown for oneUnknown — not stated by the sourceNon-ECC
Supported memory clock speedsKnown for oneUnknown — not stated by the source2667,2800,2933,3000,3066,3200,3466,3600,3733,3866,4000,4133,4266,4400 MHz
Supported memory clock speed (max)Differs6400 MHz4400 MHz
Maximum internal memoryKnown for oneUnknown — not stated by the source128 GB
Unbuffered memoryKnown for oneUnknown — not stated by the sourceYes
Storage controllers3 differ
Supported storage drive typesHDD & SSDHDD & SSD
Supported storage drive interfacesDiffersM.2M.2, PCI Express 4.0, PCI Express 3.0, SATA
Number of HDDs supportedDiffers164
Number of storage drives supportedDiffers182
RAID supportKnown for oneUnknown — not stated by the sourceYes
RAID levelsKnown for oneUnknown — not stated by the source0, 1, 10
Graphicsidentical
Parallel processing technology supportKnown for oneUnknown — not stated by the sourceNot supported
On-board graphics cardYesYes
Graphics card familyKnown for oneASPEEDUnknown — not stated by the source
On-board graphics card modelKnown for oneAspeed AST2600Unknown — not stated by the source
Internal I/O4 differ
USB 2.0 connectorsDiffers14
USB 3.2 Gen 1 (3.1 Gen 1) connectorsDiffers16
USB 3.2 Gen 2 (3.1 Gen 2) connectorsDiffers01
Number of SATA III connectorsDiffers04
Number of SATA connectorsKnown for oneUnknown — not stated by the source4
Total number of SATA connectorsKnown for oneUnknown — not stated by the source4
Front panel audio connectorKnown for oneUnknown — not stated by the sourceYes
Front panel connectorYesYes
CPU fan connectorYesYes
Chassis intrusion connectorKnown for oneUnknown — not stated by the sourceYes
TPM connectorYesYes
RGB LED pin headerKnown for oneUnknown — not stated by the sourceYes
ATX Power connector (24-pin)Known for oneYesUnknown — not stated by the source
Number of CPU fan connectorsKnown for one1Unknown — not stated by the source
Number of chassis fan connectorsKnown for one5Unknown — 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 one2Unknown — not stated by the source
12V power connectorKnown for oneYesUnknown — not stated by the source
Rear panel I/O ports5 differ
USB 2.0 ports quantityDiffers06
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers26
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityDiffers01
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) portsDiffers21
VGA (D-Sub) ports quantity11
HDMI ports quantityDiffers01
HDMI versionKnown for oneUnknown — not stated by the source2.1
DVI-D ports quantity00
DisplayPorts quantityKnown for oneUnknown — not stated by the source1
DisplayPort versionKnown for oneUnknown — not stated by the source1.4
Serial ports quantityKnown for one1Unknown — not stated by the source
Network1 differ
Ethernet LANYesYes
Ethernet interface typeGigabit EthernetGigabit Ethernet
LAN controllerDiffersBroadcom BCM5720Realtek 8111H
Wi-FiNoNo
Features3 differ
Component forDiffersServerPC
Motherboard form factorDiffersExtended ATXATX
Motherboard chipset familyAMDAMD
Motherboard chipsetDiffersAMD SoCAMD B550
Audio chipKnown for oneUnknown — not stated by the sourceRealtek ALC897
Audio output channelsKnown for oneUnknown — not stated by the source7.1 channels
Product colourKnown for oneBlueUnknown — not stated by the source
Cooling typeKnown for onePassiveUnknown — not stated by the source
Power source typeKnown for oneATXUnknown — not stated by the source
Expansion slots4 differ
PCI Express x1 (Gen 3.x) slotsKnown for oneUnknown — not stated by the source2
PCI Express x1 (Gen 4.x) slotsKnown for oneUnknown — not stated by the source0
PCI Express x16 slotsKnown for oneUnknown — not stated by the source1
PCI Express x16 (Gen 3.x) slotsKnown for oneUnknown — not stated by the source1
PCI Express x16 (Gen 4.x) slots11
Number of M.2 (M) slots22
1st M.2 largest key sizeDiffers221102280
1st M.2 highest PCI Express generationDiffers5.04.0
2nd M.2 largest key sizeDiffers221102280
2nd M.2 highest PCI Express generationDiffers5.03.0
PCI Express x16 (Gen 5.x) slotsKnown for one3Unknown — not stated by the source
BIOSidentical
BIOS typeKnown for oneUnknown — not stated by the sourceUEFI AMI
BIOS memory sizeKnown for oneUnknown — not stated by the source256 Mbit
ACPI versionKnown for oneUnknown — not stated by the source6.0
System Management BIOS (SMBIOS) versionKnown for oneUnknown — not stated by the source2.8
Weight & dimensions2 differ
WidthDiffers304.8 mm243.8 mm
DepthDiffers330.2 mm243.8 mm
Operational conditionsidentical
Storage temperature (T-T)Known for one-40 - 60 °CUnknown — not stated by the source
Operating temperature (T-T)Known for one10 - 40 °CUnknown — not stated by the source
Operating relative humidity (H-H)Known for one8 - 80%Unknown — not stated by the source
Storage relative humidity (H-H)Known for one20 - 95%Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one409 mmUnknown — not stated by the source
Package depthKnown for one355 mmUnknown — not stated by the source
Package heightKnown for one78 mmUnknown — 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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