Product comparison · 2 motherboards

ASUS PRIME B650M-A II vs GIGABYTE Z370 AORUS ULTRA GAMING WIFI (rev. 1.0)

44specifications compared
20differ
24identical
46known for one product only

Key differences

The ASUS PRIME B650M-A II has 2,400 MHz more supported memory clock speed (max) than the GIGABYTE Z370 AORUS ULTRA GAMING WIFI (rev. 1.0) (6400 MHz vs 4000 MHz). The ASUS PRIME B650M-A II has 64 GB more maximum internal memory than the GIGABYTE Z370 AORUS ULTRA GAMING WIFI (rev. 1.0) (128 GB vs 64 GB). The GIGABYTE Z370 AORUS ULTRA GAMING WIFI (rev. 1.0) has 6 more SATA III connectors than the ASUS PRIME B650M-A II (6 vs 0). Only the GIGABYTE Z370 AORUS ULTRA GAMING WIFI (rev. 1.0) has Wi-Fi. Processor manufacturer: AMD on the ASUS PRIME B650M-A II, Intel on the GIGABYTE Z370 AORUS ULTRA GAMING WIFI (rev. 1.0).

Processor manufacturer
- PRIME B650M-A II:AMD
- Z370 AORUS ULTRA GAMING WIFI (rev. 1.0):Intel
Processor socket
- PRIME B650M-A II:Socket AM5
- Z370 AORUS ULTRA GAMING WIFI (rev. 1.0):LGA 1151 (Socket H4)
Supported memory types
- PRIME B650M-A II:DDR5-SDRAM
- Z370 AORUS ULTRA GAMING WIFI (rev. 1.0):DDR4-SDRAM
Supported memory clock speed (max)
- PRIME B650M-A II:6400 MHz
- Z370 AORUS ULTRA GAMING WIFI (rev. 1.0):4000 MHz
Maximum internal memory
- PRIME B650M-A II:128 GB
- Z370 AORUS ULTRA GAMING WIFI (rev. 1.0):64 GB
Supported storage drive interfaces
- PRIME B650M-A II:M.2, SATA III
- Z370 AORUS ULTRA GAMING WIFI (rev. 1.0):SATA III
RAID levels
- PRIME B650M-A II:0, 1, 10
- Z370 AORUS ULTRA GAMING WIFI (rev. 1.0):0, 1, 5, 10
Number of SATA III connectors
- PRIME B650M-A II:0
- Z370 AORUS ULTRA GAMING WIFI (rev. 1.0):6

Side by side

Differences highlightedShow differences only

Comparison of PRIME B650M-A II, Z370 AORUS ULTRA GAMING WIFI (rev. 1.0)
90 specifications	A ASUS PRIME B650M-A II View product	B GIGABYTE Z370 AORUS ULTRA GAMING WIFI (rev. 1.0)View product
Processor3 differ
Processor manufacturerDiffers	AMD	Intel
Processor socketDiffers	Socket AM5	LGA 1151 (Socket H4)
Compatible processor seriesDiffers	AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series	Intel® Core™ i3, Intel® Core™ i5, Intel® Core™ i7
Supported processor socketsKnown for one	Socket AM5	Unknown — not stated by the source
Memory3 differ
Supported memory typesDiffers	DDR5-SDRAM	DDR4-SDRAM
Memory slots typeKnown for one	DIMM	Unknown — not stated by the source
Supported memory clock speedsKnown for one	4800,5000,5200,5400,5600,5800,6000,6200,6400 MHz	Unknown — not stated by the source
Supported memory clock speed (max)Differs	6400 MHz	4000 MHz
Maximum internal memoryDiffers	128 GB	64 GB
Storage controllers2 differ
Supported storage drive interfacesDiffers	M.2, SATA III	SATA III
Number of HDDs supportedKnown for one	4	Unknown — not stated by the source
Number of storage drives supportedKnown for one	2	Unknown — not stated by the source
RAID levelsDiffers	0, 1, 10	0, 1, 5, 10
Graphics1 differ
Parallel processing technology supportDiffers	Not supported	2-Way CrossFireX, 2-Way SLI, 3-Way CrossFireX, CrossFire, SLI
HDCPKnown for one	Unknown — not stated by the source	Yes
Internal I/O1 differ
USB 3.2 Gen 2 (3.1 Gen 2) connectorsKnown for one	0	Unknown — not stated by the source
Number of SATA III connectorsDiffers	0	6
Number of SATA connectorsKnown for one	4	Unknown — not stated by the source
Audio connectorKnown for one	Yes	Unknown — not stated by the source
Number of EATX power connectorsKnown for one	1	Unknown — not stated by the source
Number of chassis fan connectorsKnown for one	3	Unknown — not stated by the source
Peripheral (Molex) power connectors (4-pin)Known for one	4	Unknown — not stated by the source
EPS power connector (8-pin)Known for one	Yes	Unknown — not stated by the source
Number of COM connectorsKnown for one	1	Unknown — not stated by the source
Front panel audio connectorKnown for one	Unknown — not stated by the source	Yes
Chassis intrusion connectorKnown for one	Unknown — not stated by the source	Yes
Parallel connectorKnown for one	Unknown — not stated by the source	Yes
Rear panel I/O ports2 differ
USB 2.0 ports quantityDiffers	4	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	4
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one	0	Unknown — not stated by the source
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one	2	Unknown — not stated by the source
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one	0	Unknown — not stated by the source
VGA (D-Sub) ports quantityKnown for one	1	Unknown — not stated by the source
DVI-D ports quantityKnown for one	0	Unknown — not stated by the source
DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
Headphone outputsKnown for one	1	Unknown — not stated by the source
USB connector typeKnown for one	USB Type-A	Unknown — not stated by the source
PS/2 ports quantityKnown for one	Unknown — not stated by the source	1
HDMI versionKnown for one	Unknown — not stated by the source	1.4
Rear speaker outKnown for one	Unknown — not stated by the source	Yes
Subwoofer outKnown for one	Unknown — not stated by the source	Yes
S/PDIF out portKnown for one	Unknown — not stated by the source	Yes
Network2 differ
Ethernet interface typeDiffers	2.5 Gigabit Ethernet	Gigabit Ethernet
Wi-FiDiffers	No	Yes
Top Wi-Fi standardKnown for one	Unknown — not stated by the source	Wi-Fi 5 (802.11ac)
BluetoothKnown for one	Unknown — not stated by the source	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	4.2
Features4 differ
Motherboard form factorDiffers	micro ATX	ATX
Motherboard chipset familyDiffers	AMD	Intel
Motherboard chipsetDiffers	AMD B650	Intel® Z370 Express
Windows operating systems supportedDiffers	Windows 10, Windows 11	Windows 10 x64
Audio chipKnown for one	Unknown — not stated by the source	Realtek ALC1220
Expansion slotsidentical
PCI Express x16 (Gen 4.x) slotsKnown for one	3	Unknown — not stated by the source
PCI Express x1 slotsKnown for one	Unknown — not stated by the source	3
PCI Express x1 (Gen 3.x) slotsKnown for one	Unknown — not stated by the source	3
PCI Express x4 slotsKnown for one	Unknown — not stated by the source	1
PCI Express x8 slotsKnown for one	Unknown — not stated by the source	1
PCI Express x16 slotsKnown for one	Unknown — not stated by the source	1
Number of M.2 (M) slotsKnown for one	Unknown — not stated by the source	2
BIOS1 differ
BIOS typeDiffers	UEFI	UEFI AMI
ACPI versionKnown for one	Unknown — not stated by the source	5.0
Clear CMOS jumperKnown for one	Unknown — not stated by the source	Yes
Desktop Management Interface (DMI) versionKnown for one	Unknown — not stated by the source	2.7
System Management BIOS (SMBIOS) versionKnown for one	Unknown — not stated by the source	2.7
Weight & dimensions1 differ
DepthDiffers	244 mm	305 mm
Packaging contentidentical
Cables includedKnown for one	SATA	Unknown — 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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