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Product comparison · 2 motherboards

ASUS ROG Strix Z270I Gaming vs GIGABYTE GA-Gaming B8

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  • 46specifications compared
  • 19differ
  • 27identical
  • 28known for one product only

Key differences

  • Number of memory slots
    • 2
    • 4
  • Maximum internal memory
    • 32 GB
    • 64 GB
  • USB 2.0 connectors
    • 0
    • 2
  • USB 3.2 Gen 2 (3.1 Gen 2) connectors
    • 1
    • 0
  • Number of SATA III connectors
    • 4
    • 6
  • USB 2.0 ports quantity
    • 4
    • 1
  • USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
    • 3
    • 4
  • USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity
    • 1
    • 0

Side by side

Differences highlightedShow differences only
74 specifications
A

ASUS

ROG Strix Z270I GamingView product
B

GIGABYTE

GA-Gaming B8View product
Processoridentical
Processor manufacturerIntelIntel
Processor socketLGA 1151 (Socket H4)LGA 1151 (Socket H4)
Compatible processor seriesIntel® Celeron®, Intel® Pentium®Intel® Celeron®, Intel® Pentium®
Intel Core i3/i5/i7/i9 seriesKnown for onei3-6xxx, i3-7xxx, i5-6xxx, i5-7xxx, i7-6xxx, i7-7xxx
Memory3 differ
Supported memory typesDDR4-SDRAMDDR4-SDRAM
Number of memory slotsDiffers24
Memory slots typeDIMMDIMM
Memory channelsDual-channelDual-channel
ECC сompatibilityKnown for oneECC & Non-ECC
Supported memory clock speedsDiffers2133,2400,2666,2800,3000,3200,3300,3333,3466,3600,3733,3866,4000,4133,4266 MHz2133,2400 MHz
Maximum internal memoryDiffers32 GB64 GB
Storage controllersidentical
Supported storage drive typesKnown for oneHDD & SSD
Supported storage drive interfacesKnown for oneM.2, SATA III
Graphicsidentical
Graphics card familyKnown for oneAMD
Graphics cardKnown for oneHD Graphics
Maximum resolution4096 x 2160 pixels4096 x 2160 pixels
Discrete graphics supportKnown for oneYes
Internal I/O3 differ
USB 2.0 connectorsDiffers02
USB 3.2 Gen 1 (3.1 Gen 1) connectors11
USB 3.2 Gen 2 (3.1 Gen 2) connectorsDiffers10
Number of SATA III connectorsDiffers46
Number of SATA II connectors00
Number of SATA connectorsKnown for one6
Number of Parallel ATA connectorsKnown for one0
S/PDIF out connectorKnown for oneYes
Front panel audio connectorYesYes
ATX Power connector (24-pin)Known for oneYes
CPU fan connectorYesYes
EPS power connector (8-pin)Known for oneYes
TPM connectorYesYes
Thunderbolt headersKnown for one1
Number of chassis fan connectorsKnown for one1
Rear panel I/O ports7 differ
USB 2.0 ports quantityDiffers41
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers34
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityDiffers10
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityDiffers01
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityDiffers01
Ethernet LAN (RJ-45) ports11
eSATA ports quantity00
PS/2 ports quantityDiffers01
Firewire (IEEE 1394) ports00
VGA (D-Sub) ports quantity00
HDMI ports quantity11
HDMI versionKnown for one1.4
DVI-D ports quantityDiffers01
Headphone outputsKnown for one1
Microphone inYesYes
S/PDIF out portYesYes
DisplayPorts quantityKnown for one1
Networkidentical
Ethernet LANYesYes
Ethernet interface typeKnown for oneGigabit Ethernet
LAN controllerKnown for oneIntel® I219-V
Wi-FiKnown for oneYes
Wi-Fi standardsKnown for one802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Features2 differ
Component forPCPC
Motherboard form factorDiffersmini ITXATX
Motherboard chipset familyIntelIntel
Motherboard chipsetDiffersIntel® Z270Intel® B250
Audio chipKnown for oneRealtek ALC1220
Audio output channels7.1 channels7.1 channels
Power source typeATXATX
Windows operating systems supportedKnown for oneWindows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 Pro, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows
CertificationKnown for oneCE
Expansion slots1 differ
Number of M.2 (M) slotsDiffers21
PCI Express x16 (Gen 3.x) slotsKnown for one1
BIOS1 differ
BIOS typeUEFI AMIUEFI AMI
BIOS memory size16 Mbit16 Mbit
ACPI versionDiffers6.05.0
Clear CMOS jumperYesYes
Weight & dimensions2 differ
WidthDiffers170 mm305 mm
DepthDiffers170 mm230 mm
Packaging contentidentical
Cables includedKnown for oneSATA
ManualKnown for oneYes
Drivers includedKnown for oneYes

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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