MSI MAG B850 Tomahawk Max Wifi II Motherboard Review: Sharpening the Tomahawk’s Blade

Why It Matters

The board brings high‑speed storage and advanced overclocking to the mid‑range AM5 market, letting builders adopt the latest platform without paying flagship‑level prices. It also signals MSI’s push to enrich budget motherboards with premium connectivity like Wi‑Fi 7.

Key Takeaways

• Four M.2 slots, two PCIe 5.0 x4
• OC Engine enables independent BCLK overclocking
• Wi‑Fi 7 5.8 Gbps connectivity included
• 64 MB BIOS ROM for larger firmware
• Price $269.99, higher than previous model

Pulse Analysis

MSI’s Tomahawk series has long been a staple for cost‑conscious builders, and the B850 Tomahawk Max Wifi II pushes that reputation further. By embracing the AM5 socket and B850 chipset, MSI offers a bridge for users migrating from older platforms while keeping the board’s price in the sub‑$300 range. The addition of a 64 MB BIOS ROM reflects the growing firmware demands of modern CPUs and peripherals, ensuring future‑proof updates without sacrificing stability. Coupled with the OC Engine, enthusiasts can fine‑tune the base clock independently, a feature usually reserved for higher‑end X‑series boards.

From a technical standpoint, the board’s four M.2 slots—two native PCIe 5.0 x4 links delivering up to 128 Gbps—address the rapid adoption of NVMe SSDs that can saturate PCIe 4.0 bandwidth. The remaining two PCIe 4.0 slots, while one is limited to x2 when the adjacent M.2 is populated, still provide ample expansion for additional storage or networking cards. The integrated MediaTek MT7927 Wi‑Fi 7 module offers 5.8 Gbps wireless speeds, positioning the motherboard ahead of many competitors still on Wi‑Fi 6E. Power delivery is handled by a 17‑phase, 14‑× 80 A SPS MOSFET VRM, comfortably supporting Ryzen 9 7950X and future high‑core‑count CPUs.

At $269.99, the Tomahawk Max Wifi II sits above the standard Max model but undercuts many X‑series alternatives that lack comparable storage and networking capabilities. For DIYers building a high‑performance yet budget‑friendly AM5 rig, the board delivers a compelling mix of speed, overclocking flexibility, and feature richness. As PCIe 5.0 SSDs become mainstream and Wi‑Fi 7 routers proliferate, MSI’s refreshed Tomahawk positions itself as a forward‑looking choice that balances cost with next‑gen readiness.