GIGABYTE B650 UD AX vs B650 Gaming X AX V2 Motherboard Comparison

GIGABYTE B650 UD AX and GIGABYTE B650 Gaming X AX V2 are both motherboards with the same Socket (AM5), Form factor (ATX) and Chipset (AMD B650). The main differences are in Supported Memory, Wi-Fi Generation, PCI-Express x16 Slots and SATA 6 Gbps Ports.

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GIGABYTE B650 UD AX	GIGABYTE B650 Gaming X AX V2
Prices (Change region) In Stock $169.99 Last updated 39 minutes ago.	Prices (Change region) In Stock Free shipping $159.99 In Stock $169.40 Last updated 37 minutes ago.
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Brand GIGABYTE	Brand GIGABYTE
Model B650 UD AX (rev. 1.0) B650 UD AX	Model B650 GAMING X AX V2
Release Date 📅 July 2024	Release Date 📅 January 2024
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews Add a product review	User 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 AM5
Form factor ATX	Form factor ATX
Chipset AMD B650	Chipset AMD B650
Supported Memory DDR5 4800Mhz 5200Mhz 5600Mhz 6000Mhz 6200Mhz 6400Mhz 6600Mhz 6800Mhz 7000Mhz 7200Mhz 7600Mhz	Supported Memory DDR5 4400Mhz 4800Mhz 5200Mhz 5600Mhz 6000Mhz 6200Mhz 6400Mhz 6600Mhz 6800Mhz 7000Mhz 7200Mhz 7600Mhz 7800Mhz 8000Mhz
* 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
SLI Support No	SLI Support No
CrossFire Support No	CrossFire Support No
RAID Support Yes	RAID Support Yes
Back Connect No	Back Connect No
Wireless LAN Yes	Wireless LAN Yes
Wi-Fi Generation 6	Wi-Fi Generation 6E
PCI-Express x16 Slots 4	PCI-Express x16 Slots 3
PCI-Express x4 Slots 0	PCI-Express x4 Slots 0
PCI-Express x1 Slots 0	PCI-Express x1 Slots 0
SATA 6 Gbps Ports 0	SATA 6 Gbps Ports 4
SATA Express Ports 0	SATA Express Ports 0
M.2 Ports 3	M.2 Ports 3
M.2 Devices support 2280 / 25110 - M Key 2280 / 22110 - M Key 2280 / 22110 - M Key	M.2 Devices support 2280 / 25110 - M Key 2280 / 25110 - M Key 2280 / 25110 - M Key
RAM Slots 4	RAM Slots 4
Maximum Supported RAM 192 GB	Maximum Supported RAM 192 GB
Onboard USB 2.0 3	Onboard USB 2.0 2
Onboard USB 3.2 Gen 1 1	Onboard USB 3.2 Gen 1 1
Onboard USB 3.2 Gen 2 1	Onboard USB 3.2 Gen 2 0
Onboard USB 3.2 Gen 2x2 0	Onboard USB 3.2 Gen 2x2 1