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ASRock B650 PG Lightning vs Biostar Z890 Valkyrie: Comparison
ASRock B650 PG Lightning and Biostar Z890 Valkyrie differ on socket: ASRock B650 PG Lightning at AM5, Biostar Z890 Valkyrie at LGA1851.
Specs
| Specification | ![]() | ![]() |
|---|---|---|
| Socket | AM5 | LGA1851 |
| Form Factor | ATX | ATX |
| Chipset | B650 | Intel Z890 |
| Model | B650 PG Lightning | Z890 Valkyrie |
| VRM | Entry-tier design (phase count not published) | Flagship-tier design (independent VRM data limited) |
| Memory | 4x DDR5 DIMM, up to 256GB, current AM5 EXPO-supported speeds up to ~7200+ MT/s | 4x DDR5 DIMM, dual-channel |
| Expansion | PCIe 5.0 x16 + PCIe 3.0 x16 (x4) | PCIe 5.0 support |
| Connectivity | USB 3.2 | USB4 Type-C |
| Networking | 2.5G LAN (WiFi variant sold separately) | Not detailed on Biostar's public specification page |
| Audio | Realtek ALC897 | Not detailed on Biostar's public specification page |
| Special Features | 2x M.2 (1x Gen5, 1x Gen4) | Flagship Valkyrie-class design |
| CPU Support | AMD Ryzen 9000 / 8000 / 7000 series | Intel Core Ultra Processors (Series 2) |
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