GIGABYTE X870E AORUS PRO X3D vs ASUS WS X299 SAGE/10G Motherboard Comparison

The main differences between GIGABYTE X870E AORUS PRO X3D and ASUS WS X299 SAGE/10G are in Socket, Form factor, Chipset and Supported Memory.

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GIGABYTE X870E AORUS PRO X3D	ASUS WS X299 SAGE/10G
Prices (Change region) In Stock $439.99 Last updated 20 minutes ago. In Stock Free shipping $439.99	Prices (Change region) In Stock $639.99 In Stock + $12.99 Shipping $665.00
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Brand GIGABYTE	Brand ASUS
Model X870E AORUS PRO X3D X870E A PRO X	Model WS X299 SAGE/10G 90SW00H0-M0EAY0 90SW00H0-M0AAY0
Release Date 📅 February 2026	Release Date 📅 September 2018
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews Add a product review	User reviews ★★★★★ (2 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 LGA2066
Form factor ATX	Form factor SSI CEB
Chipset AMD X870E	Chipset Intel X299
Supported Memory DDR5 4800Mhz 9000Mhz	Supported Memory DDR4 2133Mhz 2400Mhz 2666Mhz 3600Mhz 4000Mhz 4133Mhz 4200Mhz
* 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
LAN Chipset -	LAN Chipset Intel X550-AT2
SLI Support No	SLI Support Yes
CrossFire Support No	CrossFire Support Yes
RAID Support Yes	RAID Support Yes
Back Connect No	Back Connect No
Wireless LAN Yes	Wireless LAN No
Wi-Fi Generation 7	Wi-Fi Generation -
PCI-Express x16 Slots 3	PCI-Express x16 Slots 7
PCI-Express x4 Slots 0	PCI-Express x4 Slots 0
PCI-Express x1 Slots 0	PCI-Express x1 Slots 0
SATA 6 Gbps Ports 4	SATA 6 Gbps Ports 8
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 2242 / 2260 / 2280 / 22110 - M Key 2242 / 2260 / 2280 - M Key
RAM Slots 4	RAM Slots 8
Maximum Supported RAM 256 GB	Maximum Supported RAM 128 GB
Onboard USB 2.0 2	Onboard USB 2.0 0
Onboard USB 3.2 Gen 1 2	Onboard USB 3.2 Gen 1 1
Onboard USB 3.2 Gen 2 0	Onboard USB 3.2 Gen 2 1
Onboard USB 3.2 Gen 2x2 1	Onboard USB 3.2 Gen 2x2 0