ASRock B550 Phantom Gaming-ITX/ax vs ASRock Z790 PG SONIC
A side-by-side spec comparison of the ASRock B550 Phantom Gaming-ITX/ax and the ASRock Z790 PG SONIC. 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 | AM4 | LGA1700 |
| Chipset | B550 | Z790 |
| M.2 Slots | 2 | 2 |
| Pci Slots | 2 | 2 |
| Bluetooth | No | No |
| Max Memory | 64 GB | 256 GB |
| Form Factor | Mini-ITX | ATX |
| Memory Type | DDR4 | DDR5 |
| Memory Slots | 2 | 4 |
ASRock B550 Phantom Gaming-ITX/ax
1
spec won
ASRock Z790 PG SONIC
2
specs won
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