Product comparison · 2 motherboards

ASUS 1700 PRIME B660M-A D4 M-ATX vs GIGABYTE Z690 UD DDR4 V2 (rev. 1.0)

38specifications compared
14differ
24identical
37known for one product only

Key differences

ECC сompatibility
- 1700 PRIME B660M-A D4 M-ATX:Non-ECC
- Z690 UD DDR4 V2 (rev. 1.0):ECC & Non-ECC
USB 2.0 connectors
- 1700 PRIME B660M-A D4 M-ATX:3
- Z690 UD DDR4 V2 (rev. 1.0):2
USB 3.2 Gen 1 (3.1 Gen 1) connectors
- 1700 PRIME B660M-A D4 M-ATX:3
- Z690 UD DDR4 V2 (rev. 1.0):1
Number of SATA III connectors
- 1700 PRIME B660M-A D4 M-ATX:4
- Z690 UD DDR4 V2 (rev. 1.0):6
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity
- 1700 PRIME B660M-A D4 M-ATX:2
- Z690 UD DDR4 V2 (rev. 1.0):0
HDMI ports quantity
- 1700 PRIME B660M-A D4 M-ATX:2
- Z690 UD DDR4 V2 (rev. 1.0):1
Ethernet interface type
- 1700 PRIME B660M-A D4 M-ATX:Gigabit Ethernet
- Z690 UD DDR4 V2 (rev. 1.0):2.5 Gigabit Ethernet
Motherboard form factor
- 1700 PRIME B660M-A D4 M-ATX:micro ATX
- Z690 UD DDR4 V2 (rev. 1.0):ATX

Side by side

Differences highlightedShow differences only

Comparison of 1700 PRIME B660M-A D4 M-ATX, Z690 UD DDR4 V2 (rev. 1.0)
75 specifications	A ASUS 1700 PRIME B660M-A D4 M-ATX View product	B GIGABYTE Z690 UD DDR4 V2 (rev. 1.0)View product
Processor1 differ
Processor manufacturer	Intel	Intel
Processor socket	LGA 1700	LGA 1700
Compatible processor seriesDiffers	Intel® Celeron®, Intel® Core™ i3, Intel® Core™ i5, Intel® Core™ i7, Intel® Core™ i9, Intel® Pentium® Gold	Intel® Core™ i5, Intel® Core™ i7, Intel® Core™ i9
Maximum number of SMP processorsKnown for one	1	Unknown — not stated by the source
Memory2 differ
Supported memory types	DDR4-SDRAM	DDR4-SDRAM
Number of memory slots	4	4
Memory slots type	DIMM	DIMM
Memory channels	Dual-channel	Dual-channel
ECC сompatibilityDiffers	Non-ECC	ECC & Non-ECC
Supported memory clock speedsDiffers	2133,2400,2666,2800,2933,3000,3200,3333,3400,3466,3600,3733,4000,4266,4400,4600,4800,5000,5333 MHz	2133,2400,2666,2800,2933,3200,3300,3333,3400,3466,3600,3666,3733,3800,3866,4000,4133,4266,4300,4400,4500,4600,4700,4800,4933,5000,5133,5333 MHz
Maximum internal memory	128 GB	128 GB
Unbuffered memoryKnown for one	Unknown — not stated by the source	Yes
Supported memory clock speed (max)Known for one	5333 MHz	Unknown — not stated by the source
Storage controllersidentical
Supported storage drive types	HDD & SSD	HDD & SSD
Supported storage drive interfaces	M.2, SATA III	M.2, SATA III
RAID levels	0, 1, 5, 10	0, 1, 5, 10
Number of HDDs supportedKnown for one	4	Unknown — not stated by the source
Number of storage drives supportedKnown for one	6	Unknown — not stated by the source
RAID supportKnown for one	Yes	Unknown — not stated by the source
Graphicsidentical
Parallel processing technology supportKnown for one	Unknown — not stated by the source	2-Way CrossFireX, Quad-GPU CrossFireX
HDCPKnown for one	Unknown — not stated by the source	Yes
Internal I/O3 differ
USB 2.0 connectorsDiffers	3	2
USB 3.2 Gen 1 (3.1 Gen 1) connectorsDiffers	3	1
USB 3.2 Gen 2 (3.1 Gen 2) connectorsKnown for one	Unknown — not stated by the source	1
Number of SATA III connectorsDiffers	4	6
Front panel audio connector	Yes	Yes
Front panel connectorKnown for one	Unknown — not stated by the source	Yes
ATX Power connector (24-pin)	Yes	Yes
CPU fan connector	Yes	Yes
Peripheral (Molex) power connectors (4-pin)Known for one	Unknown — not stated by the source	1
EPS power connector (8-pin)	Yes	Yes
Thunderbolt headersKnown for one	Unknown — not stated by the source	2
RGB LED pin header	Yes	Yes
S/PDIF out connectorKnown for one	Yes	Unknown — not stated by the source
Power fan connectorKnown for one	Yes	Unknown — not stated by the source
Number of chassis fan connectorsKnown for one	2	Unknown — not stated by the source
TPM connectorKnown for one	Yes	Unknown — not stated by the source
Rear panel I/O ports2 differ
USB 2.0 ports quantity	4	4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	Unknown — not stated by the source	4
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityDiffers	2	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one	Unknown — not stated by the source	1
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one	Unknown — not stated by the source	1
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantityDiffers	2	1
S/PDIF out portKnown for one	Unknown — not stated by the source	Yes
Thunderbolt ports quantityKnown for one	Unknown — not stated by the source	2
PS/2 ports quantityKnown for one	1	Unknown — not stated by the source
DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
Network1 differ
Ethernet LAN	Yes	Yes
Ethernet interface typeDiffers	Gigabit Ethernet	2.5 Gigabit Ethernet
Wi-Fi	No	No
Features3 differ
Component for	PC	PC
Motherboard form factorDiffers	micro ATX	ATX
Motherboard chipset family	Intel	Intel
Motherboard chipsetDiffers	Intel B660	Intel Z690
Audio output channels	7.1 channels	7.1 channels
PC health monitoringKnown for one	Unknown — not stated by the source	Fan, Temperature, Voltage
Windows operating systems supportedDiffers	Windows 10, Windows 11	Windows 10 x64
Audio chipKnown for one	Realtek ALC897	Unknown — not stated by the source
Cooling typeKnown for one	Passive	Unknown — not stated by the source
Expansion slotsidentical
PCI Express x16 slotsKnown for one	Unknown — not stated by the source	1
PCI Express x16 (Gen 3.x) slotsKnown for one	2	Unknown — not stated by the source
PCI Express x16 (Gen 4.x) slotsKnown for one	1	Unknown — not stated by the source
Number of M.2 (M) slotsKnown for one	2	Unknown — not stated by the source
BIOS1 differ
BIOS type	UEFI AMI	UEFI AMI
BIOS memory sizeDiffers	128 Mbit	256 Mbit
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
WidthDiffers	244 mm	305 mm
Depth	244 mm	244 mm
HeightKnown for one	Unknown — not stated by the source	70 mm
Other featuresidentical
WeightKnown for one	Unknown — not stated by the source	1 kg
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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