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Motherboard
X870E Phantom Gaming Nova WiFi
ASRock
$33699
B850 AI TOP
Gigabyte
$32900
Chipset
AMD X870EAMD B850
Socket
AM5AM5
Form Factor
ATXATX
Max Memory
256 GB256 GB
Memory Type
DDR5DDR5
Memory Slots
44
ECC Memory Support
Yes No
PCIe x16 Slots
30
PCIe x16 4.0 Slots
03
PCIe x16 5.0 Slots
10
PCIe x1 Slots
10
M.2 Slots
46
M.2 Slot Specifics
  1. 2280M (PCIe5.0x4)
  2. 2280M (PCIe4.0x4)
  3. 2280M (PCIe4.0x4)
  4. 2280M (PCIe4.0x4)
  5. 2280M (PCIe3.0x2)
  1. 2580-25110M (PCIe4.0x4)
  2. 2280M (PCIe4.0x4)
  3. 2580-25110M (PCIe4.0x4)
  4. 2280M (PCIe4.0x4)
  5. 2580-25110M (PCIe4.0x4)
  6. 2280M (PCIe4.0x4)
SATA Ports
60
USB 2.0 Headers
22
USB 3.2 Headers
21
WiFi
802.11 ax802.11 ax
Bluetooth
5.4-
Ethernet Speed
5 Gbps10 Gbps
Audio Chipset
Realtek ALC4082Realtek
Audio Channels
7.17.1
Optical S/PDIF Out
Yes No
BIOS Flashback
Yes No
Color
DarkDark
Supported CPUs
AMD Ryzen 7000, 8000, 9000AMD Ryzen 7000, 8000, 9000
M.2 Heatsink/Shields
Yes No
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Comparison Analysis

Comparing the X870E Phantom Gaming Nova WiFi vs B850 AI TOP reveals distinct differences in their targeted use cases.

Both components are priced similarly, making the choice dependent on specific features rather than budget.