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Motherboard
Z890 Nova WiFi
ASRock
$26999
Z790 PRO RS WiFi
ASRock
$16999
Chipset
Intel Z890Intel Z790
Socket
LGA1851LGA1700
Form Factor
ATXATX
Max Memory
256 GB128 GB
Memory Type
DDR5DDR5
Memory Slots
44
ECC Memory Support
No No
PCIe x16 Slots
21
PCIe x16 4.0 Slots
20
PCIe x16 5.0 Slots
01
PCIe x1 Slots
02
M.2 Slots
54
M.2 Slot Specifics
  1. 2280M (PCIe4.0x4)
  2. 2260-2280M (PCIe4.0x4)
  3. 2280M (PCIe4.0x4)
  4. 2230-2242M (PCIe4.0x4)
  5. 2280M (PCIe4.0x4)
  6. 2260-2280M (PCIe4.0x4)
  7. 2280M (PCIe4.0x4)
  8. 2260-2280M (PCIe4.0x4)
  9. 2280M (PCIe4.0x4)
  10. 2260-2280M (PCIe4.0x4)
  11. 2280M (PCIe4.0x4)
  12. 2280E (PCIe4.0x4)
  1. 2260/2280M (PCIeGen4x4)
  2. 2260/2280M (PCIeGen4x4)
  3. 2260/2280M (PCIeGen4x4)
  4. 2260/2280M (PCIeGen4x4)
  5. 2230E (PCIe)
SATA Ports
88
USB 2.0 Headers
22
USB 3.2 Headers
22
USB 3.2 (Gen 2) Headers
01
WiFi
802.11 ax802.11 ax
Ethernet Speed
5 Gbps2.5 Gbps
Audio Chipset
RealtekRealtek ALC897
Audio Channels
7.17.1
Optical S/PDIF Out
Yes Yes
BIOS Flashback
Yes Yes
Color
DarkDark
Supported CPUs
Intel Core Ultra Series 2Intel 12th, 13th, 14th Gen
M.2 Heatsink/Shields
- Yes
Product Release
-2022
Amazon
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Comparison Analysis

Comparing the Z890 Nova WiFi vs Z790 PRO RS WiFi reveals distinct differences in their targeted use cases.

The Z790 PRO RS WiFi is the more budget-friendly option, costing approximately $100 (59%) less than the Z890 Nova WiFi.