GIGABYTE X870E AORUS PRO X3D vs ASRock Z490 Phantom Gaming 4/2.5G Motherboard Comparison

GIGABYTE X870E AORUS PRO X3D and ASRock Z490 Phantom Gaming 4/2.5G are both motherboards with the same Form factor (ATX), RAM Slots (4) and Onboard USB 3.2 Gen 1 (2). The main differences are in Socket, Chipset, Supported Memory and SLI Support.

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GIGABYTE X870E AORUS PRO X3D	ASRock Z490 Phantom Gaming 4/2.5G
Prices (Change region) In Stock $439.99 Last updated 26 minutes ago. In Stock Free shipping $439.99	Prices (Change region) Out of Stock Free shipping $119.99 Out of Stock $159.99
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Brand GIGABYTE	Brand ASRock
Model X870E AORUS PRO X3D X870E A PRO X	Model Z490 PHANTOM GAMING 4/2.5G
Release Date 📅 February 2026	Release Date 📅 April 2020
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews Add a product review	User reviews ★★★★☆ (12 reviews) Add a product review
Price history View Details ►	Price history View Details ►
Compatible PC parts Processors ► Memory ► Cases ► CPU Coolers ►	Compatible PC parts Processors ► Memory ► Cases ► CPU Coolers ►
Socket AM5	Socket LGA1200
Form factor ATX	Form factor ATX
Chipset AMD X870E	Chipset Intel Z490
Supported Memory DDR5 4800Mhz 9000Mhz	Supported Memory DDR4 2133Mhz 2400Mhz 2666Mhz 2800Mhz 2933Mhz 3200Mhz 3600Mhz 3733Mhz 3800Mhz 3866Mhz 4000Mhz 4133Mhz 4266Mhz 4333Mhz 4400Mhz
* 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 No	ECC RAM Support No
Audio Chipset -	Audio Chipset Realtek ALC1200
Audio Channels -	Audio Channels 7.1 Channels
LAN Chipset -	LAN Chipset Dragon RTL8125BG
Max LAN Speed -	Max LAN Speed 10/100/1000/2500Mbps
SLI Support No	SLI Support Yes
CrossFire Support No	CrossFire Support Yes
RAID Support Yes	RAID Support Yes
Back Connect No	Back Connect No
Back I/O Ports -	Back I/O Ports 2 x Antenna Mounting Ports 1 x PS/2 Mouse/Keyboard Port 1 x HDMI Port 1 x USB 3.2 Gen2 Type-A Port (10Gb/s) (ReDriver) (Supports ESD Protection) 1 x USB 3.2 Gen2 Type-C Port (10Gb/s) (ReDriver) (Supports ESD Protection) 2 x USB 3.2 Gen1 Ports (Supports ESD Protection) 2 x USB 2.0 Ports (Supports ESD Protection) 1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED) HD Audio Jacks: Line in / Front Speaker / Microphone
Wireless LAN Yes	Wireless LAN No
Wi-Fi Generation 7	Wi-Fi Generation -
PCI-Express x16 Slots 3	PCI-Express x16 Slots 2
PCI-Express x4 Slots 0	PCI-Express x4 Slots 0
PCI-Express x1 Slots 0	PCI-Express x1 Slots 3
SATA 6 Gbps Ports 4	SATA 6 Gbps Ports 6
SATA Express Ports 0	SATA Express Ports 0
M.2 Ports 4	M.2 Ports 2
M.2 Devices support 2280 / 25110 - M Key 2280 / 22110 - M Key 2280 / 22110 - M Key 2280 / 22110 - M Key	M.2 Devices support 2260 / 2280 / 22110 - M Key 2230 - E Key
RAM Slots 4	RAM Slots 4
Maximum Supported RAM 256 GB	Maximum Supported RAM 128 GB
Onboard USB 2.0 2	Onboard USB 2.0 1
Onboard USB 3.2 Gen 1 2	Onboard USB 3.2 Gen 1 2
Onboard USB 3.2 Gen 2 0	Onboard USB 3.2 Gen 2 0
Onboard USB 3.2 Gen 2x2 1	Onboard USB 3.2 Gen 2x2 0