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ASRock B850I Lightning WiFi vs MSI MAG Z890 TOMAHAWK WIFI

Researched, not hands-on tested.How we review ›

all judged against motherboards at a similar price

The MSI MAG Z890 TOMAHAWK WIFI scores 7.5/10 overall, ahead of the ASRock B850I Lightning WiFi at 5.9/10.

The MSI MAG Z890 TOMAHAWK WIFI leads on platform and features, connectivity, power delivery and value.

They score the same on BIOS and support.

The biggest difference is connectivity, where the MSI MAG Z890 TOMAHAWK WIFI scores 9/10 to the ASRock B850I Lightning WiFi's 6/10.

ASRock B850I Lightning WiFi

5.9/10verdict: good, not the best

This is a Mini-ITX AM5 board for people building a compact system on the B850 chipset. It suits builders who want a PCIe 5.0 graphics slot, a Gen5 NVMe drive and BIOS Flashback in a small footprint. It is less suited to anyone who needs Wi-Fi 7, many rear USB ports or more than two memory slots.

Typically about £180 in the UK when we researched itSearch Amazon UK (opens in a new tab, affiliate link)

Affiliate link. As an Amazon Associate I earn from qualifying purchases. Details

MSI MAG Z890 TOMAHAWK WIFI

MSI MAG Z890 TOMAHAWK WIFI

7.5/10verdict: buy

This is for builders putting a Core Ultra (Series 2) CPU on a Z890 board who want strong connectivity without paying flagship money. It suits people who want 5Gbps LAN, Wi-Fi 7 and Thunderbolt 4 on one ATX board. It is less suited to anyone who wants RGB lighting or onboard power and reset buttons.

Typically about £283.89 in the UK when we researched itSearch Amazon UK (opens in a new tab, affiliate link)

Affiliate link. As an Amazon Associate I earn from qualifying purchases. Details

Scores, criterion by criterion

CriterionWeightASRock B850I Lightning WiFiMSI MAG Z890 TOMAHAWK WIFI
Platform and features25%6/107/10
Connectivity25%6/109/10
Power delivery20%5/106/10
BIOS and support15%7/107/10
Value15%6/108/10
Overall5.9/107.5/10

Specifications

SpecASRock B850I Lightning WiFiMSI MAG Z890 TOMAHAWK WIFI
CPU socket (e.g. AM5, AM4, LGA1851, LGA1700)AM5 (LGA1718)LGA 1851, supports Intel Core Ultra Processors (Series 2)
ChipsetAMD B850Intel Z890
Form factor (ATX, Micro-ATX, Mini-ITX, E-ATX)Mini-ITXATX, PCB 243.84 x 304.8 mm
Memory: type (DDR4 or DDR5), number of slots, maximum capacity and speedDDR5, 2 DIMM slots, dual channel, up to 128GB, up to 8200+ MT/s (OC)4 x DDR5 UDIMM slots, maximum 256GB, 9200+ MT/s (OC) with 1DPC 1R, 6400 (OC) / 4800 (JEDEC) MT/s headline spec, also supports CUDIMM and non-ECC unbuffered memory
M.2 NVMe slots and their PCIe generationM2_1 (CPU-attached, PCIe 5.0 x4 on 9000/7000 series); M2_2 (chipset-attached, PCIe 4.0 x4); Key E slot for 2230 Wi-Fi/BT module4 x M.2 slots: M.2_1 PCIe 5.0 x4 (CPU), M.2_2 PCIe 4.0 x4 (CPU), M.2_3 PCIe 4.0 x4 (chipset), M.2_4 PCIe 4.0 x4 or SATA (chipset); separate Key-E slot for the Wi-Fi module
PCIe slots1 x PCIe 5.0 x16 slot (PCIE1), x16 modePCI_E1 PCIe 5.0 x16 (CPU); PCI_E2 and PCI_E3 PCIe 4.0 x4 each (chipset)
Wired and wireless networking (e.g. 2.5GbE, Wi-Fi 7)Killer E3100G 2.5GbE; Wi-Fi 6E (802.11axe) dual-band 2x2; Bluetooth 5.2Intel Killer E5000B 5Gbps LAN; Intel Killer BE1750x Wi-Fi 7 with Bluetooth 5.4
Rear USB ports, including USB-C and USB4Rear: 1 USB 3.2 Gen2 Type-C, 2 USB 3.2 Gen2 Type-A, 1 USB 3.2 Gen1 Type-A, 4 USB 2.0; front headers for one Gen1 Type-C, one Gen1 header (two ports) and one USB 2.0 header (two ports)Rear: 3 x USB 10Gbps Type-A, 4 x USB 5Gbps Type-A, 1 x USB 10Gbps Type-C, 2 x Thunderbolt 4 Type-C (up to 40Gbps); front: 1 x 20Gbps Type-C with USB PD 27W, 2 x 5Gbps Type-A, 4 x USB 2.0 headers

Strengths and weaknesses

ASRock B850I Lightning WiFi

  • + PCIe 5.0 x16 slot and CPU-attached Gen5 M.2
  • + BIOS Flashback with dedicated rear USB port and button
  • + Rear USB-C plus a front USB-C header
  • − Wi-Fi 6E rather than Wi-Fi 7
  • − Four of the eight rear USB ports are USB 2.0
  • − 40Gb/s Type-C only on selected processors

Skip it if:

  • Buyers who want Wi-Fi 7 built in
  • Builders with many fast USB devices who need more high-speed rear ports
  • Anyone who needs more than two DIMM slots or extra expansion slots
Read the full ASRock B850I Lightning WiFi review ›

MSI MAG Z890 TOMAHAWK WIFI

  • + 5Gbps LAN, Wi-Fi 7 and two Thunderbolt 4 ports
  • + Front 20Gbps USB-C header with 27W USB PD
  • + Four M.2 slots, one of them PCIe 5.0
  • − Owners report hot VRMs with no active cooling
  • − No onboard power or reset buttons
  • − No RGB lighting

Skip it if:

  • Buyers who want several PCIe 5.0 M.2 slots for multiple Gen 5 drives.
  • Builders who want RGB lighting on the motherboard.
  • Open-bench or test-rig users who want onboard power and reset buttons.
Read the full MSI MAG Z890 TOMAHAWK WIFI review ›

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