The MSI MAG B850 TOMAHAWK WIFI wins in 7 out of 14 comparable specs. Its biggest advantage is M.2 Slots (100% better).
PRO B860M-A WIFI wins in 1 spec (MSRP: 35% better).
Recommendation
Choose MAG B850 TOMAHAWK WIFI if you want the best overall performance — especially m.2 slots.
Choose PRO B860M-A WIFI if msrp matters more to you.
| Spec | MSIMAG B850 TOMAHAWK WIFI | MSIPRO B860M-A WIFI |
|---|---|---|
| Platform | ||
| Socket | AM5 | LGA1851 |
| Chipset | B850 | B860 |
| Form Factor | ATX | Micro ATX |
| PCIe Gen | 5 | 5 |
| Memory | ||
| Memory Type | DDR5 | DDR5 |
| Memory Slots | 4 | 4 |
| Max Memory | 256 GB+33% | 192 GB |
| Max Memory Speed | 8,200 MHz+14% | 7,200 MHz |
| Expansion | ||
| M.2 Slots | 4+100% | 2 |
| SATA Ports | 4 | 4 |
| PCIe x16 Slots | 2+100% | 1 |
| PCIe x1 Slots | 1 | 1 |
| Connectivity | ||
| USB Type-C | 2+100% | 1 |
| USB Type-A | 8+33% | 6 |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 7 |
| LAN | 2.5 GbE | 2.5 GbE |
| Audio | Realtek ALC4080 | Realtek ALC897 |
| Design | ||
| VRM Phases | 14+2+1+55% | 8+2+1 |
| Price | ||
| MSRP | $230 | $150−35% |
| Release Date | Jan 2025 | Jan 2025 |
