GIGABYTE B450 I AORUS PRO WIFI vs Z390 AORUS PRO WIFI Motherboard Comparison

GIGABYTE B450 I AORUS PRO WIFI and GIGABYTE Z390 AORUS PRO WIFI are both motherboards with the same LAN Chipset (Intel GbE LAN chip), Max LAN Speed (10/100/1000Mbps) and Wi-Fi Generation (5). The main differences are in Socket, Form factor, Chipset and Supported Memory.

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GIGABYTE B450 I AORUS PRO WIFI

GIGABYTE Z390 AORUS PRO WIFI

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$137.99

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$137.99

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$219.99

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$166.05

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$209.99

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Brand

GIGABYTE

Brand

GIGABYTE

Model

B450 I AORUS PRO WIFI

Model

Z390 AORUS PRO WIFI

Release Date

📅 October 2018

* First availability for purchase, it may not correspond to the actual market launch date.

User reviews

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Compatible PC parts

Processors ► Memory ► Cases ► CPU Coolers ►

Compatible PC parts

Processors ► Memory ► Cases ► CPU Coolers ►

Socket

AM4

Socket

LGA1151

Form factor

Mini ITX

Form factor

ATX

Chipset

AMD B450

Chipset

Intel Z390

Supported Memory

DDR4

2133Mhz 2400Mhz 2666Mhz 2933Mhz 3200Mhz 3466Mhz 3600Mhz

Supported Memory

DDR4

2133Mhz 2400Mhz 2666Mhz 2800Mhz 3000Mhz 3200Mhz 3300Mhz 3333Mhz 3400Mhz 3466Mhz 3600Mhz 3666Mhz 3733Mhz 3800Mhz 3866Mhz 4000Mhz 4133Mhz 4266Mhz

* High clock speeds may require enabling the XMP profile in the motherboard BIOS
** RAM support may also depend on the CPU memory controller

ECC RAM Support

Audio Chipset

Realtek ALC1220-VB

Audio Chipset

Realtek ALC1220-VB codec
* The back panel line out jack supports DSD audio.

Audio Channels

2/4/5.1/7.1-channel

Audio Channels

2/4/5.1/7.1-channel
Support for S/PDIF Out

LAN Chipset

Intel GbE LAN chip

LAN Chipset

Intel GbE LAN chip

Max LAN Speed

10/100/1000Mbps

Max LAN Speed

10/100/1000Mbps

SLI Support

Yes

CrossFire Support

Yes

RAID Support

Yes

RAID Support

Yes

Back Connect

Back I/O Ports

4 x USB 2.0/1.1 ports
2 x SMA antenna connectors (2T2R)
1 x HDMI port
1 x USB Type-C port with USB 3.1 Gen 2 support
2 x USB 3.1 Gen 2 Type-A ports (red)
3 x USB 3.1 Gen 1 ports
1 x RJ-45 port
1 x optical S/PDIF Out connector
5 x audio jacks

Wireless LAN

Yes

Wireless LAN

Yes

Wi-Fi Generation

PCI-Express x16 Slots

PCI-Express x4 Slots

PCI-Express x1 Slots

SATA 6 Gbps Ports

SATA Express Ports

M.2 Ports

M.2 Devices support

2242 / 2260 / 2280 - M Key
2230 - E Key

M.2 Devices support

2242 / 2260 / 2280 / 22110 - M Key
2242 / 2260 / 2280 - M Key

RAM Slots

Maximum Supported RAM

64 GB

Maximum Supported RAM

128 GB

Onboard USB 2.0

Onboard USB 3.2 Gen 1

Onboard USB 3.2 Gen 2

Onboard USB 3.2 Gen 2x2

Options (4)

	B450 AORUS ELITE $82.99
	B450 AORUS M $89.99
	B450 AORUS PRO WIFI $131.06
	B450M DS3H $87.99

Options (8)

	Z390 AORUS ELITE $155.53
	Z390 AORUS PRO $130.83
	Z390 AORUS ULTRA $427.62
	Z390 GAMING SLI $211.09
	Z390 GAMING X $111.72
	Z390 I AORUS PRO WIFI $218.81
	Z390 M GAMING $187.78
	Z390 UD $68.86

Comparison and key differences summary

⛔ You are comparing motherboards with different sockets. They cannot support the same CPUs. Try to compare motherboards within the same platform.

Reasons to buy the GIGABYTE B450 I AORUS PRO WIFI:

17% cheaper, you can save $28.06

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Reasons to buy the GIGABYTE Z390 AORUS PRO WIFI:

Supports NVIDIA SLI
Supports AMD CrossFire
Supports the following RAM types: DDR4 3666MHz, 3733MHz, 3800MHz, 3866MHz, 4000MHz, 4133MHz, 4266MHz
+2 Slots PCI-E x16
+3 Slots PCI-E x1
+2 Ports SATA 6Gb/s
+2 RAM slots
+64 GB maximum RAM supported
+1 Onboard USB 2.0
+1 Onboard USB 3.2 Gen 2