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Product comparison · 2 motherboards

ASUS PRIME Q270M-C + Intel Optane Memory M10 64GB vs GIGABYTE C621-SD8 motherboard Intel® C621 LGA 3647 (Socket P)

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  • 36specifications compared
  • 21differ
  • 15identical
  • 51known for one product only

Key differences

  • Processor socket
    • LGA 1151 (Socket H4)
    • LGA 3647 (Socket P)
  • ECC сompatibility
    • Non-ECC
    • ECC
  • Supported memory clock speeds
    • 2133,2400 MHz
    • 2666,2933 MHz
  • Maximum internal memory
    • 64 GB
    • 1 TB
  • USB 3.2 Gen 1 (3.1 Gen 1) connectors
    • 2
    • 1
  • Number of SATA III connectors
    • 6
    • 10
  • Number of chassis fan connectors
    • 2
    • 6
  • USB 2.0 ports quantity
    • 2
    • 0

Side by side

Differences highlightedShow differences only
87 specifications
A

ASUS

PRIME Q270M-C + Intel Optane Memory M10 64GBView product
B

GIGABYTE

C621-SD8 motherboard Intel® C621 LGA 3647 (Socket P)

Model C621-SD8

View product
Processor2 differ
Processor socketDiffersLGA 1151 (Socket H4)LGA 3647 (Socket P)
Compatible processor seriesDiffersIntel® Celeron®, Intel® Core™ i3, Intel® Core™ i5, Intel® Core™ i7, Intel® Pentium®Intel® Xeon®
Maximum number of SMP processorsKnown for one1
Supported processor socketsKnown for oneLGA 1151 (Socket H4)
Memory3 differ
Number of memory slotsKnown for one4
Memory slots typeKnown for oneDIMM
ECC сompatibilityDiffersNon-ECCECC
Supported memory clock speedsDiffers2133,2400 MHz2666,2933 MHz
Maximum internal memoryDiffers64 GB1 TB
Unbuffered memoryKnown for oneYes
Storage controllersidentical
Supported storage drive typesKnown for oneHDD & SSD
Number of HDDs supportedKnown for one10
RAID supportKnown for oneYes
Graphicsidentical
Maximum graphics card memoryKnown for one1024 MB
On-board graphics cardKnown for oneYes
Graphics card familyKnown for oneIntel
Graphics cardKnown for oneHD Graphics
Maximum resolutionKnown for one4096 x 2160 pixels
On-board graphics card modelKnown for oneAspeed AST2500
Internal I/O3 differ
USB 3.2 Gen 1 (3.1 Gen 1) connectorsDiffers21
USB 3.2 Gen 2 (3.1 Gen 2) connectorsKnown for one0
Number of SATA III connectorsDiffers610
Number of SATA II connectorsKnown for one0
Number of SATA connectorsKnown for one6
Number of Parallel ATA connectorsKnown for one0
Front panel connectorKnown for oneYes
Number of EATX power connectorsKnown for one1
Number of chassis fan connectorsDiffers26
12V power connectorKnown for oneYes
Number of COM connectorsKnown for one2
ATX Power connector (24-pin)Known for oneYes
EPS power connector (8-pin)Known for oneYes
Serial port headersKnown for one1
Rear panel I/O ports4 differ
USB 2.0 ports quantityDiffers20
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers62
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one0
Ethernet LAN (RJ-45) portsDiffers13
eSATA ports quantityKnown for one0
PS/2 ports quantityDiffers20
Firewire (IEEE 1394) portsKnown for one0
HDMI ports quantityKnown for one1
DVI-D ports quantityKnown for one1
DVI-I ports quantityKnown for one0
DisplayPorts quantityKnown for one1
Headphone outputsKnown for one1
Microphone inKnown for oneYes
Network1 differ
LAN controllerDiffersIntel I219LMIntel® I210-AT, Realtek RTL8211E
Features2 differ
Component forDiffersPCWorkstation
Motherboard form factorKnown for onemicro ATX
Motherboard chipset familyKnown for oneIntel
Motherboard chipsetDiffersIntel® Q270Intel® C621
Audio chipKnown for oneRealtek ALC887
Audio output channelsKnown for one7.1 channels
Power source typeKnown for oneATX
Windows operating systems supportedKnown for oneWindows 10, Windows 7, Windows 8.1
PC health monitoringKnown for oneFan, Temperature, Voltage
Expansion slots1 differ
PCI Express x1 (Gen 3.x) slotsKnown for one2
PCI Express x16 (Gen 3.x) slotsKnown for one1
PCI slotsKnown for one1
Number of M.2 (M) slotsDiffers21
BIOS3 differ
BIOS memory sizeDiffers128 Mbit256 Mbit
Desktop Management Interface (DMI) versionDiffers3.02.7
System Management BIOS (SMBIOS) versionDiffers3.02.7
Weight & dimensions2 differ
WidthDiffers244 mm305 mm
DepthDiffers244 mm267 mm
Packaging contentidentical
Cables includedKnown for oneSATA
Drivers includedKnown for oneYes
Other featuresidentical
Number of DIMM slotsKnown for one8
Number of processors supportedKnown for one2
Thermal Design Power (TDP)Known for one165 W

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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