Product comparison · 2 motherboards

GIGABYTE GA-Z270-Gaming K3 vs GIGABYTE GA-Z270M-D3H motherboard Intel® Z270 LGA 1151 (Socket H4) micro ATX

Add a product
  • 62specifications compared
  • 15differ
  • 47identical
  • 4known for one product only

Key differences

The GIGABYTE GA-Z270-Gaming K3 has 1 more USB 3.2 Gen 1 (3.1 Gen 1) connectors than the GIGABYTE GA-Z270M-D3H motherboard Intel® Z270 LGA 1151 (Socket H4) micro ATX (2 vs 1). The GIGABYTE GA-Z270M-D3H motherboard Intel® Z270 LGA 1151 (Socket H4) micro ATX has 1 more SATA Express connectors than the GIGABYTE GA-Z270-Gaming K3 (3 vs 2). The GIGABYTE GA-Z270-Gaming K3 has 2 more USB 2.0 ports quantity than the GIGABYTE GA-Z270M-D3H motherboard Intel® Z270 LGA 1151 (Socket H4) micro ATX (2 vs 0). Motherboard form factor: ATX on the GIGABYTE GA-Z270-Gaming K3, micro ATX on the GIGABYTE GA-Z270M-D3H motherboard Intel® Z270 LGA 1151 (Socket H4) micro ATX. BIOS type: UEFI AMI on the GIGABYTE GA-Z270-Gaming K3, EFI AMI on the GIGABYTE GA-Z270M-D3H motherboard Intel® Z270 LGA 1151 (Socket H4) micro ATX.

  • USB 3.2 Gen 1 (3.1 Gen 1) connectors
    • GA-Z270-Gaming K3:2
    • GA-Z270M-D3H motherboard Intel® Z270 LGA 1151 (Socket H4) micro ATX:1
  • Number of SATA Express connectors
    • GA-Z270-Gaming K3:2
    • GA-Z270M-D3H motherboard Intel® Z270 LGA 1151 (Socket H4) micro ATX:3
  • USB 2.0 ports quantity
    • GA-Z270-Gaming K3:2
    • GA-Z270M-D3H motherboard Intel® Z270 LGA 1151 (Socket H4) micro ATX:0
  • USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
    • GA-Z270-Gaming K3:4
    • GA-Z270M-D3H motherboard Intel® Z270 LGA 1151 (Socket H4) micro ATX:6
  • USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity
    • GA-Z270-Gaming K3:0
    • GA-Z270M-D3H motherboard Intel® Z270 LGA 1151 (Socket H4) micro ATX:1
  • USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
    • GA-Z270-Gaming K3:1
    • GA-Z270M-D3H motherboard Intel® Z270 LGA 1151 (Socket H4) micro ATX:0
  • USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity
    • GA-Z270-Gaming K3:1
    • GA-Z270M-D3H motherboard Intel® Z270 LGA 1151 (Socket H4) micro ATX:0
  • Motherboard form factor
    • GA-Z270-Gaming K3:ATX
    • GA-Z270M-D3H motherboard Intel® Z270 LGA 1151 (Socket H4) micro ATX:micro ATX

Side by side

Differences highlightedShow differences only (on)
Comparison of GA-Z270-Gaming K3, GA-Z270M-D3H
66 specifications
Memory1 differ
Supported memory clock speedsDiffers2133,2400,2666,2800,3000,3200,3300,3333,3400,3466,3600,3666,3733,3800,3866 MHz2133,2400,2666,2800,3000,3200,3300,3333,3400,3466,3600,3666,3733 MHz
Internal I/O2 differ
USB 3.2 Gen 1 (3.1 Gen 1) connectorsDiffers21
Number of SATA Express connectorsDiffers23
Number of Parallel ATA connectorsKnown for oneUnknown — not stated by the source0
Number of chassis fan connectorsKnown for oneUnknown — not stated by the source3
USB 3.2 Gen 2 (3.1 Gen 2) connectorsKnown for one0Unknown — not stated by the source
Rear panel I/O ports5 differ
USB 2.0 ports quantityDiffers20
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers46
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityDiffers01
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityDiffers10
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityDiffers10
Features1 differ
Motherboard form factorDiffersATXmicro ATX
Expansion slots2 differ
PCI Express x1 slotsDiffers31
PCI Express x16 slotsDiffers31
PCI slotsKnown for oneUnknown — not stated by the source2
BIOS2 differ
BIOS typeDiffersUEFI AMIEFI AMI
BIOS memory sizeDiffers128 Mbit64 Mbit
Weight & dimensions2 differ
WidthDiffers244 mm225 mm
DepthDiffers305 mm244 mm

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.

More motherboard comparisons

All motherboard comparisons