Product comparison · 2 motherboards

GIGABYTE B850M AORUS STEALTH vs GIGABYTE MZ33-CP0 Socket SP5 Extended ATX

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  • 47specifications compared
  • 32differ
  • 15identical
  • 73known for one product only

Key differences

The GIGABYTE MZ33-CP0 Socket SP5 Extended ATX has 12 more memory slots than the GIGABYTE B850M AORUS STEALTH (16 vs 4). The GIGABYTE MZ33-CP0 Socket SP5 Extended ATX has 1 more storage drives supported than the GIGABYTE B850M AORUS STEALTH (6 vs 5). The GIGABYTE B850M AORUS STEALTH has 1 more USB 2.0 connectors than the GIGABYTE MZ33-CP0 Socket SP5 Extended ATX (2 vs 1). Only the GIGABYTE B850M AORUS STEALTH has Wi-Fi. Processor socket: Socket AM5 on the GIGABYTE B850M AORUS STEALTH, Socket SP5 on the GIGABYTE MZ33-CP0 Socket SP5 Extended ATX.

  • Processor socket
    • B850M AORUS STEALTH:Socket AM5
    • MZ33-CP0 Socket SP5 Extended ATX:Socket SP5
  • Number of memory slots
    • B850M AORUS STEALTH:4
    • MZ33-CP0 Socket SP5 Extended ATX:16
  • Memory channels
    • B850M AORUS STEALTH:Dual-channel
    • MZ33-CP0 Socket SP5 Extended ATX:Dodeca-channel
  • Number of storage drives supported
    • B850M AORUS STEALTH:5
    • MZ33-CP0 Socket SP5 Extended ATX:6
  • USB 2.0 connectors
    • B850M AORUS STEALTH:2
    • MZ33-CP0 Socket SP5 Extended ATX:1
  • USB 3.2 Gen 2 (3.1 Gen 2) connectors
    • B850M AORUS STEALTH:1
    • MZ33-CP0 Socket SP5 Extended ATX:0
  • Number of SATA III connectors
    • B850M AORUS STEALTH:2
    • MZ33-CP0 Socket SP5 Extended ATX:0
  • Number of EPS power connectors (8-pin)
    • B850M AORUS STEALTH:1
    • MZ33-CP0 Socket SP5 Extended ATX:2

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Comparison of B850M AORUS STEALTH, MZ33-CP0
120 specifications
Processor2 differ
Processor manufacturerAMDAMD
Processor socketDiffersSocket AM5Socket SP5
Compatible processor seriesDiffersAMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 SeriesAMD EPYC 9004, AMD EPYC 9005
Supported processor socketsKnown for oneSocket AM5Unknown — not stated by the source
Memory3 differ
Supported memory typesDDR5-SDRAMDDR5-SDRAM
Number of memory slotsDiffers416
Memory slots typeDIMMDIMM
Memory channelsDiffersDual-channelDodeca-channel
ECC сompatibilityKnown for oneNon-ECCUnknown — not stated by the source
Supported memory clock speedsDiffers8200,8000,7800,7600,7200,7000,6800,6600,6400,6200,6000,5600,5200,4800,4400 MHz3600,4000,4400,4800 MHz
Supported memory clock speed (max)Known for one8200 MHzUnknown — not stated by the source
Maximum internal memoryKnown for one256 GBUnknown — not stated by the source
Unbuffered memoryKnown for oneYesUnknown — not stated by the source
Maximum internal memory per slotKnown for one64 GBUnknown — not stated by the source
Storage controllers2 differ
Supported storage drive typesKnown for oneHDD & SSDUnknown — not stated by the source
Supported storage drive interfacesDiffersM.2, PCI Express 4.0, PCI Express 5.0, SATA IIIM.2
Number of HDDs supportedKnown for one2Unknown — not stated by the source
Number of storage drives supportedDiffers56
RAID supportKnown for oneYesUnknown — not stated by the source
RAID levelsKnown for one0, 1, 10, 5Unknown — not stated by the source
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
DirectX versionKnown for one12.0Unknown — not stated by the source
On-board graphics card modelKnown for oneUnknown — not stated by the sourceAspeed AST2600
Internal I/O4 differ
USB 2.0 connectorsDiffers21
USB 3.2 Gen 1 (3.1 Gen 1) connectors11
USB 3.2 Gen 2 (3.1 Gen 2) connectorsDiffers10
Number of SATA III connectorsDiffers20
Front panel audio connectorKnown for oneYesUnknown — not stated by the source
Front panel connectorYesYes
ATX Power connector (24-pin)YesYes
CPU fan connectorYesYes
Number of CPU fan connectorsKnown for one2Unknown — not stated by the source
Number of chassis fan connectorsKnown for one2Unknown — not stated by the source
EPS power connector (8-pin)YesYes
Number of EPS power connectors (8-pin)Differs12
12V power connectorKnown for oneYesUnknown — not stated by the source
Number of water pump connectorsKnown for one2Unknown — not stated by the source
TPM connectorYesYes
RGB LED pin headerKnown for oneYesUnknown — not stated by the source
Number of RGB LED pin headersKnown for one4Unknown — not stated by the source
Rear panel I/O ports6 differ
USB 2.0 ports quantityDiffers40
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers42
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 quantityDiffers10
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityDiffers10
Ethernet LAN (RJ-45) portsDiffers12
VGA (D-Sub) ports quantity00
HDMI ports quantityDiffers10
HDMI versionKnown for one2.1Unknown — not stated by the source
DVI-D ports quantity00
DisplayPorts quantityKnown for one1Unknown — not stated by the source
DisplayPort versionKnown for one1.4Unknown — not stated by the source
Headphone outputsKnown for one1Unknown — not stated by the source
Line-inKnown for oneYesUnknown — not stated by the source
S/PDIF out portKnown for oneYesUnknown — not stated by the source
Digital audio optical outKnown for one1Unknown — not stated by the source
WiFi-AP antenna jackKnown for one2Unknown — not stated by the source
COM ports quantityKnown for oneUnknown — not stated by the source1
Network3 differ
Ethernet LANYesYes
Ethernet interface typeDiffers2.5 Gigabit Ethernet, 5 Gigabit Ethernet, Gigabit Ethernet, Fast EthernetGigabit Ethernet
LAN controllerDiffersRealtek RTL8126Intel® I210-AT
Wi-FiDiffersYesNo
Top Wi-Fi standardKnown for oneWi-Fi 6E (802.11ax)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), Wi-Fi 6 (802.11ax), Wi-Fi 6E (802.11ax)Unknown — not stated by the source
WLAN controller modelKnown for oneRealtek RTL8922AEUnknown — not stated by the source
BluetoothKnown for oneYesUnknown — not stated by the source
Bluetooth versionKnown for one5.4Unknown — not stated by the source
Features3 differ
Component forDiffersPCServer
Motherboard form factorDiffersmicro ATXExtended ATX
Motherboard chipset familyAMDAMD
Motherboard chipsetKnown for oneAMD B850Unknown — not stated by the source
Audio chipKnown for oneRealtek ALC1220Unknown — not stated by the source
Audio output channelsKnown for one7.1 channelsUnknown — not stated by the source
Product colourDiffersBlackBlue
PC health monitoringKnown for oneFan, Temperature, Voltage, Water coolingUnknown — not stated by the source
Cooling typeKnown for onePassiveUnknown — not stated by the source
Power source typeATXATX
Windows operating systems supportedKnown for oneWindows 11 HomeUnknown — not stated by the source
Expansion slots4 differ
PCI Express x16 (Gen 4.x) slotsKnown for one1Unknown — not stated by the source
PCI Express x16 (Gen 5.x) slotsDiffers14
Number of M.2 (M) slotsDiffers31
1st M.2 largest key sizeDiffers228022110
1st M.2 highest PCI Express generationDiffers5.03.0
2nd M.2 largest key sizeKnown for one2280Unknown — not stated by the source
2nd M.2 highest PCI Express generationKnown for one4.0Unknown — not stated by the source
3rd M.2 largest key sizeKnown for one2280Unknown — not stated by the source
3rd M.2 highest PCI Express generationKnown for one4.0Unknown — not stated by the source
BIOSidentical
BIOS typeKnown for oneUEFI AMIUnknown — not stated by the source
BIOS memory sizeKnown for one512 MbitUnknown — not stated by the source
ACPI versionKnown for one5.0Unknown — not stated by the source
Clear CMOS jumperKnown for oneYesUnknown — not stated by the source
Clear CMOS buttonKnown for oneYesUnknown — not stated by the source
Desktop Management Interface (DMI) versionKnown for one2.7Unknown — not stated by the source
System Management BIOS (SMBIOS) versionKnown for one2.7Unknown — not stated by the source
Logistics dataidentical
Products per shipping (inner) caseKnown for one1 pc(s)Unknown — not stated by the source
Batteryidentical
Battery weightKnown for one3 gUnknown — not stated by the source
Lithium weight per batteryKnown for one0.07 gUnknown — not stated by the source
Number of battery cellsKnown for one1Unknown — not stated by the source
Battery capacityKnown for one220 mAhUnknown — not stated by the source
Battery technologyKnown for oneLithium-Manganese Dioxide (LiMnO2)Unknown — not stated by the source
Battery typeKnown for oneCR2032Unknown — not stated by the source
Packaging data3 differ
Package widthDiffers268 mm409 mm
Package depthDiffers287 mm355 mm
Package heightDiffers89 mm78 mm
Package weightKnown for one2.66 kgUnknown — not stated by the source
Weight & dimensions2 differ
WidthDiffers244 mm304.8 mm
DepthDiffers244 mm330.2 mm
HeightKnown for one35 mmUnknown — not stated by the source
Packaging contentidentical
Antenna includedKnown for oneYesUnknown — not stated by the source
Batteries includedKnown for oneYesUnknown — not stated by the source
Screws includedKnown for oneYesUnknown — not stated by the source
Bundled softwareKnown for oneNorton® Internet Security (OEM version)Unknown — not stated by the source
Cables includedKnown for oneUnknown — not stated by the sourceSATA
Other featuresidentical
WeightKnown for one2.29 kgUnknown — not stated by the source
Technical detailsidentical
Warranty periodKnown for one3 year(s)Unknown — not stated by the source
Operational conditionsidentical
Storage temperature (T-T)Known for oneUnknown — not stated by the source10 - 40 °C
Operating temperature (T-T)Known for oneUnknown — not stated by the source-40 - 60 °C
Operating relative humidity (H-H)Known for oneUnknown — not stated by the source8 - 80%
Storage relative humidity (H-H)Known for oneUnknown — not stated by the source20 - 95%

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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