ASRock 990FX Extreme9 vs ASRock B550 Pro4
A side-by-side spec comparison of the ASRock 990FX Extreme9 and the ASRock B550 Pro4. We line up every specification, highlight the winner of each, and tally an overall verdict so you can decide which motherboard is right for your build.
| Specification | ||
|---|---|---|
| WiFi | No | No |
| Socket | AM3+ | AM4 |
| Chipset | Unknown | B550 |
| M.2 Slots | 2 | 2 |
| Pci Slots | 2 | 2 |
| Bluetooth | No | No |
| Max Memory | 64 GB | 128 GB |
| Form Factor | ATX | ATX |
| Memory Type | DDR4 | DDR4 |
| Memory Slots | 4 | 4 |
ASRock 990FX Extreme9
2
specs won
ASRock B550 Pro4
1
spec won
As an Amazon Associate, PlanMyPC earns from qualifying purchases made through links on this page.
Compare more parts
Add a third or fourth motherboard to this comparison, or build a side-by-side from scratch in the interactive compare tool.