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Compare GIGABYTE B840M D3HP vs Z370P D3

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  3. GIGABYTE B840M D3HP 🆚 Gigabyte Z370P D3
GIGABYTE B840M D3HP and Gigabyte Z370P D3 are both motherboards with the same RAM Slots (4), Onboard USB 2.0 (1) and Onboard USB 3.2 Gen 1 (1). The main differences are in Socket, Form factor, Chipset and Supported Memory.
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GIGABYTE B840M D3HP 8+2+2 Phases VRM DDR5 8200MHz 2x PCIe 4.0 M.2 1GbE LAN USB 3.2 Gen 2 Micro ATX
GIGABYTE B840M D3HP
GIGABYTE Z370P D3 LGA1151 ATX
Gigabyte Z370P D3
Prices
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In Stock
$259.27
Last updated 35 minutes ago.
Prices
(Change region)
In Stock
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$98.44
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Brand
GIGABYTE
Brand
Gigabyte
Model
B840M D3HP
Model
Z370P D3
Release Date
📅 February 2026
Release Date
📅 December 2017
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
★★★★☆
(25 reviews)
Price history
View Details ►
Price history
View Details ►
Compatible PC parts
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Compatible PC parts
Processors ► Memory ► Cases ► CPU Coolers ►
Series
-
Series
Socket
AM5
Socket
LGA1151
Form factor
Micro ATX
Form factor
ATX
Chipset
AMD B840
Chipset
Intel Z370
Supported Memory
DDR5
5600Mhz 5800Mhz 6000Mhz 6200Mhz 6400Mhz 6600Mhz 6800Mhz 7000Mhz 7200Mhz 7400Mhz 7600Mhz 7800Mhz 7900Mhz 7950Mhz 8000Mhz 8200Mhz
Supported Memory
DDR4
2133Mhz 2400Mhz 2666Mhz 2800Mhz 3000Mhz 3200Mhz 3300Mhz 3333Mhz 3400Mhz 3466Mhz 3600Mhz 3666Mhz 3733Mhz 3800Mhz 3866Mhz 4000Mhz
* 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 ALC887
Audio Channels
-
Audio Channels
2/4/5.1/7.1-channel
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
Yes
RAID Support
Yes
RAID Support
Yes
Back Connect
No
Back Connect
No
Wireless LAN
No
Wireless LAN
No
PCI-Express x16 Slots
1
PCI-Express x16 Slots
3
PCI-Express x4 Slots
0
PCI-Express x4 Slots
0
PCI-Express x1 Slots
1
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
2
M.2 Ports
1
M.2 Devices support
  • 2580 - M Key
  • 2280 - M Key
M.2 Devices support
  • 2242 / 2260 / 2280 / 22110 - M Key
RAM Slots
4
RAM Slots
4
Maximum Supported RAM
256 GB
Maximum Supported RAM
64 GB
Onboard USB 2.0
1
Onboard USB 2.0
1
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
0
-

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 B840M D3HP:

  • Newer Product, it was released around 8 years later
  • +1 Ports M.2
  • +192 GB maximum RAM supported
  • +1 Onboard USB 3.2 Gen 2

Buy now

Reasons to buy the Gigabyte Z370P D3:

  • 62% cheaper, you can save $160.83
  • Supports AMD CrossFire
  • +2 Slots PCI-E x16
  • +2 Slots PCI-E x1
  • +2 Ports SATA 6Gb/s

Buy now

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