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ASRock B850I Lightning WiFi vs ASUS Prime Z890-P WiFi: Comparison
ASRock B850I Lightning WiFi and ASUS Prime Z890-P WiFi differ on memory: ASRock B850I Lightning WiFi at 2x DDR5, up to 128GB, 8200+ MT/s (OC), ASUS Prime Z890-P WiFi at 4x DDR5 DIMM, up to 256GB, up to 8666+ MT/s (OC), which puts ASUS Prime Z890-P WiFi ahead on that measure.
Specs
| Specification | ![]() | ![]() |
|---|---|---|
| Socket | AM5 | LGA1851 |
| Form Factor | Mini-ITX | ATX |
| Chipset | AMD B850 | Z890 |
| Model | B850I Lightning WiFi | Prime Z890-P WiFi |
| VRM | 10+1+1 phase, 110A SPS for VCore | ASUS Digital power design with DrMOS (5X Protection III) |
| Memory | 2x DDR5, up to 128GB, 8200+ MT/s (OC) | 4x DDR5 DIMM, up to 256GB, up to 8666+ MT/s (OC) |
| Expansion | 1x PCIe 5.0 x16 (CPU-dependent) | PCIe 5.0 x16 + 2x PCIe 4.0 x16 (x4) |
| Connectivity | USB4 only with 8000G-series APUs | USB 10Gbps, BIOS FlashBack |
| Networking | 2.5GbE (Killer), Wi-Fi 6E | 2.5GbE (Realtek), Wi-Fi 7, Bluetooth 5.4 |
| Audio | Realtek ALC1220 | Realtek 7.1 surround codec |
| Special Features | 8-layer PCB, BIOS Flashback | 4x M.2 (1x Gen5, 2x Gen4, 1x Gen4/SATA) |
| CPU Support | AMD Ryzen 9000 / 8000 / 7000 series | Intel Core Ultra Processors (Series 2) |
More comparisons in Motherboards
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