Gigabyte B650M H vs B450M H Motherboard Comparison

Gigabyte B650M H and Gigabyte B450M H are both motherboards with the same Form factor (Micro ATX), PCI-Express x16 Slots (1) and SATA 6 Gbps Ports (4). The main differences are in Socket, Chipset, Supported Memory and PCI-Express x1 Slots.

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Gigabyte B650M H	Gigabyte B450M H
Prices (Change region) There are no offers available in your selected region. Other merchants are available in another region. In Stock R$ 739.99	Prices (Change region) In Stock Free shipping $115.94
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Brand Gigabyte	Brand Gigabyte
Model B650M H	Model B450M H
Release Date -	Release Date 📅 January 2020
* 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 AM4
Form factor Micro ATX	Form factor Micro ATX
Chipset AMD B650	Chipset AMD B450
Supported Memory DDR5 4400Mhz 4800Mhz 5200Mhz 5600Mhz 6000Mhz 6200Mhz 6400Mhz	Supported Memory DDR4 2133Mhz 2400Mhz 2666Mhz 2933Mhz 3466Mhz 3600Mhz
* 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 Audio CODEC
Audio Channels -	Audio Channels 7.1 Channels
LAN Chipset -	LAN Chipset Realtek GbE LAN chip
Max LAN Speed -	Max LAN Speed 10/100/1000Mbps
SLI Support No	SLI Support No
CrossFire Support No	CrossFire Support No
RAID Support Yes	RAID Support Yes
Back Connect No	Back Connect No
Back I/O Ports -	Back I/O Ports 1 x PS/2 keyboard port 1 x PS/2 mouse port 1 x D-Sub port 1 x HDMI port 4 x USB 3.1 Gen 1 ports 2 x USB 2.0/1.1 ports 1 x RJ-45 port 3 x audio jacks
Wireless LAN No	Wireless LAN No
PCI-Express x16 Slots 1	PCI-Express x16 Slots 1
PCI-Express x4 Slots 0	PCI-Express x4 Slots 0
PCI-Express x1 Slots 1	PCI-Express x1 Slots 2
SATA 6 Gbps Ports 4	SATA 6 Gbps Ports 4
SATA Express Ports 0	SATA Express Ports 0
M.2 Ports 1	M.2 Ports 1
M.2 Devices support 2580 - M Key	M.2 Devices support 2242 / 2260 / 2280 - M Key
RAM Slots 2	RAM Slots 2
Maximum Supported RAM 96 GB	Maximum Supported RAM 32 GB
Onboard USB 2.0 2	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 0	Onboard USB 3.2 Gen 2 0
Onboard USB 3.2 Gen 2x2 0	Onboard USB 3.2 Gen 2x2 0