Product comparison · 2 motherboards

GIGABYTE B450M D3HP vs GIGABYTE MZ33-AR1 Socket SP5 Extended ATX

43specifications compared
24differ
19identical
66known for one product only

Key differences

The GIGABYTE MZ33-AR1 Socket SP5 Extended ATX has 20 more memory slots than the GIGABYTE B450M D3HP (24 vs 4). The GIGABYTE B450M D3HP has 1 more USB 3.2 Gen 1 (3.1 Gen 1) connectors than the GIGABYTE MZ33-AR1 Socket SP5 Extended ATX (2 vs 1). The GIGABYTE B450M D3HP has 4 more SATA III connectors than the GIGABYTE MZ33-AR1 Socket SP5 Extended ATX (4 vs 0). Processor socket: Socket AM4 on the GIGABYTE B450M D3HP, Socket SP5 on the GIGABYTE MZ33-AR1 Socket SP5 Extended ATX. Supported memory types: DDR4-SDRAM on the GIGABYTE B450M D3HP, DDR5-SDRAM on the GIGABYTE MZ33-AR1 Socket SP5 Extended ATX.

Processor socket
- B450M D3HP:Socket AM4
- MZ33-AR1 Socket SP5 Extended ATX:Socket SP5
Supported memory types
- B450M D3HP:DDR4-SDRAM
- MZ33-AR1 Socket SP5 Extended ATX:DDR5-SDRAM
Number of memory slots
- B450M D3HP:4
- MZ33-AR1 Socket SP5 Extended ATX:24
Supported memory clock speeds
- B450M D3HP:2133,2400,2667 MHz
- MZ33-AR1 Socket SP5 Extended ATX:3600,4000,4400,4800 MHz
USB 3.2 Gen 1 (3.1 Gen 1) connectors
- B450M D3HP:2
- MZ33-AR1 Socket SP5 Extended ATX:1
Number of SATA III connectors
- B450M D3HP:4
- MZ33-AR1 Socket SP5 Extended ATX:0
Number of EPS power connectors (8-pin)
- B450M D3HP:1
- MZ33-AR1 Socket SP5 Extended ATX:2
USB 2.0 ports quantity
- B450M D3HP:3
- MZ33-AR1 Socket SP5 Extended ATX:0

Side by side

Differences highlightedShow differences only

Comparison of B450M D3HP, MZ33-AR1
109 specifications	A GIGABYTE B450M D3HP View product	B GIGABYTE MZ33-AR1 Socket SP5 Extended ATX Model MZ33-AR1 View product
Processor2 differ
Processor socketDiffers	Socket AM4	Socket SP5
Compatible processor seriesDiffers	AMD Ryzen 3000 Series, AMD Ryzen 4000 Series, AMD Ryzen 5000 Series	AMD EPYC 9004, AMD EPYC 9005
Supported processor socketsKnown for one	Socket AM4	Unknown — not stated by the source
Memory3 differ
Supported memory typesDiffers	DDR4-SDRAM	DDR5-SDRAM
Number of memory slotsDiffers	4	24
Memory channelsKnown for one	Dual-channel	Unknown — not stated by the source
ECC сompatibilityKnown for one	ECC & Non-ECC	Unknown — not stated by the source
Supported memory clock speedsDiffers	2133,2400,2667 MHz	3600,4000,4400,4800 MHz
Supported memory clock speed (max)Known for one	2667 MHz	Unknown — not stated by the source
Maximum internal memoryKnown for one	128 GB	Unknown — not stated by the source
Unbuffered memoryKnown for one	Yes	Unknown — not stated by the source
Maximum internal memory per slotKnown for one	32 GB	Unknown — not stated by the source
Storage controllers1 differ
Supported storage drive typesKnown for one	HDD & SSD	Unknown — not stated by the source
Supported storage drive interfacesDiffers	M.2, NVMe, PCI Express 2.0, PCI Express 3.0, SATA III	M.2
Number of HDDs supportedKnown for one	4	Unknown — not stated by the source
RAID supportKnown for one	Yes	Unknown — not stated by the source
RAID levelsKnown for one	0, 1, 10	Unknown — not stated by the source
Graphicsidentical
Parallel processing technology supportKnown for one	Not supported	Unknown — not stated by the source
Maximum resolutionKnown for one	4096 x 2304 pixels	Unknown — not stated by the source
DirectX versionKnown for one	12.0	Unknown — not stated by the source
On-board graphics card modelKnown for one	Unknown — not stated by the source	Aspeed AST2600
Internal I/O3 differ
USB 3.2 Gen 1 (3.1 Gen 1) connectorsDiffers	2	1
Number of SATA III connectorsDiffers	4	0
Front panel audio connectorKnown for one	Yes	Unknown — not stated by the source
Number of CPU fan connectorsKnown for one	1	Unknown — not stated by the source
Number of chassis fan connectorsKnown for one	2	Unknown — not stated by the source
Number of EPS power connectors (8-pin)Differs	1	2
12V power connectorKnown for one	Yes	Unknown — not stated by the source
Serial port headersKnown for one	1	Unknown — not stated by the source
RGB LED pin headerKnown for one	Yes	Unknown — not stated by the source
Number of RGB LED pin headersKnown for one	4	Unknown — not stated by the source
Rear panel I/O ports5 differ
USB 2.0 ports quantityDiffers	3	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	4	2
Ethernet LAN (RJ-45) portsDiffers	1	2
VGA (D-Sub) ports quantityDiffers	0	1
HDMI ports quantityDiffers	2	0
HDMI versionKnown for one	2.0b	Unknown — not stated by the source
DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
DisplayPort versionKnown for one	1.2	Unknown — not stated by the source
Headphone outputsKnown for one	1	Unknown — not stated by the source
Line-inKnown for one	Yes	Unknown — not stated by the source
Microphone inKnown for one	Yes	Unknown — not stated by the source
WiFi-AP antenna jackKnown for one	2	Unknown — not stated by the source
COM ports quantityKnown for one	Unknown — not stated by the source	1
Network1 differ
LAN controllerDiffers	Realtek RTL8111H	Broadcom BCM57416
Features3 differ
Component forDiffers	PC	Server
Motherboard form factorDiffers	micro ATX	Extended ATX
Motherboard chipsetKnown for one	AMD B450	Unknown — not stated by the source
Audio output channelsKnown for one	7.1 channels	Unknown — not stated by the source
Product colourDiffers	Dark brown	Blue
PC health monitoringKnown for one	Fan, Temperature, Voltage, Water cooling	Unknown — not stated by the source
Cooling typeKnown for one	Passive	Unknown — not stated by the source
Windows operating systems supportedKnown for one	Windows 10, Windows 11	Unknown — not stated by the source
Expansion slots1 differ
PCI Express x1 (Gen 2.x) slotsKnown for one	1	Unknown — not stated by the source
PCI Express x16 (Gen 3.x) slotsKnown for one	1	Unknown — not stated by the source
Number of M.2 (M) slotsDiffers	2	1
1st M.2 largest key sizeKnown for one	2580	Unknown — not stated by the source
1st M.2 highest PCI Express generationKnown for one	3.0	Unknown — not stated by the source
2nd M.2 largest key sizeKnown for one	2280	Unknown — not stated by the source
PCI Express x16 (Gen 5.x) slotsKnown for one	Unknown — not stated by the source	4
BIOSidentical
BIOS typeKnown for one	UEFI AMI	Unknown — not stated by the source
BIOS memory sizeKnown for one	128 Mbit	Unknown — not stated by the source
ACPI versionKnown for one	5.0	Unknown — not stated by the source
Clear CMOS jumperKnown for one	Yes	Unknown — not stated by the source
Desktop Management Interface (DMI) versionKnown for one	2.7	Unknown — not stated by the source
System Management BIOS (SMBIOS) versionKnown for one	2.7	Unknown — not stated by the source
Logistics dataidentical
Country of originKnown for one	China	Unknown — not stated by the source
Products per shipping (inner) caseKnown for one	1 pc(s)	Unknown — not stated by the source
Batteryidentical
Battery weightKnown for one	3 g	Unknown — not stated by the source
Lithium weight per batteryKnown for one	0.07 g	Unknown — not stated by the source
Number of battery cellsKnown for one	1	Unknown — not stated by the source
Battery capacityKnown for one	220 mAh	Unknown — not stated by the source
Battery technologyKnown for one	Lithium-Manganese Dioxide (LiMnO2)	Unknown — not stated by the source
Battery typeKnown for one	CR2032	Unknown — not stated by the source
Packaging data3 differ
Package widthDiffers	270 mm	409 mm
Package depthDiffers	268 mm	355 mm
Package heightDiffers	68 mm	78 mm
Package weightKnown for one	962 g	Unknown — not stated by the source
Weight & dimensions2 differ
WidthDiffers	244 mm	304.8 mm
DepthDiffers	244 mm	330.2 mm
HeightKnown for one	35 mm	Unknown — not stated by the source
Packaging contentidentical
Batteries includedKnown for one	Yes	Unknown — not stated by the source
Screws includedKnown for one	Yes	Unknown — not stated by the source
Bundled softwareKnown for one	Norton® Internet Security (OEM version)	Unknown — not stated by the source
Cables includedKnown for one	Unknown — not stated by the source	SATA
Other featuresidentical
WeightKnown for one	870 g	Unknown — not stated by the source
Operational conditionsidentical
Storage temperature (T-T)Known for one	Unknown — not stated by the source	10 - 40 °C
Operating temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 60 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	8 - 80%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 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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