Skip to content
Specdex
Compare now
ASRock B850I Lightning Wi-Fi — AM5 ITX · USB4 · Wi-Fi 7
ASRock

ASRock B850I Lightning Wi-Fi

AM5 ITX · USB4 · Wi-Fi 7

88
/ 100
From $299
VS
MSI MAG B860 Tomahawk — LGA1851 · B860
MSI

MSI MAG B860 Tomahawk

LGA1851 · B860

88
/ 100
From $229
Specdex verdict

Dead heat — it comes down to priorities.

In our weighted Specdex score, ASRock B850I Lightning Wi-Fi lands at 88 and MSI MAG B860 Tomahawk at 88. With scores tied, the decision hinges on which sub-scores matter most to you.

Pick ASRock B850I Lightning Wi-Fi if…

  • ✓Mini-ITX with USB4 + Wi-Fi 7
  • ✓Strong VRM for ITX
  • ✓Two M.2 slots (one PCIe 5.0)

Pick MSI MAG B860 Tomahawk if…

  • ✓PCIe 5.0 support
  • ✓Current-gen networking
  • ✓Modern I/O
Share this comparison: Share to Reddit X / Twitter

Winner by scenario

Derived from the sub-score breakdown · not a separate test

Features

ASRock B850I Lightning Wi-Fi

Compared on the features sub-score

ASRock B850I Lightning Wi-Fi leads on features (92 vs 86).

VRM quality

MSI MAG B860 Tomahawk

Compared on the VRM quality sub-score

MSI MAG B860 Tomahawk leads on vrm (88 vs 86).

Value for money

MSI MAG B860 Tomahawk

Specdex score per dollar at MSRP

MSI MAG B860 Tomahawk more score per dollar ($229 vs $299).

ASRock B850I Lightning Wi-Fi 88
vs
88 MSI MAG B860 Tomahawk

Score breakdown

ASRock B850I Lightning Wi-Fi
88
vrm 86
features 92
ease 88
software 80
value 88
bios 0
MSI MAG B860 Tomahawk
88
vrm 88
features 86
ease 0
software 0
value 84
bios 84

Specs side-by-side

ASRock B850I Lightning Wi-Fi versus MSI MAG B860 Tomahawk — full spec comparison
Spec ASRock B850I Lightning Wi-Fi MSI MAG B860 Tomahawk
Socket
AM5
LGA1851
Chipset
AMD B850
B860
VRM
14+2 phase
—
RAM
2× DDR5 up to 8000 MT/s OC
—
PCIe slots
1× PCIe 5.0 x16
—
M.2
2× (1× PCIe 5.0)
—
USB
1× USB4, 5× USB 3.2 Gen 2
—
Network
2.5 GbE + Wi-Fi 7
—
Form factor
Mini-ITX
—

ASRock B850I Lightning Wi-Fi

Pros
  • +Mini-ITX with USB4 + Wi-Fi 7
  • +Strong VRM for ITX
  • +Two M.2 slots (one PCIe 5.0)
Cons
  • −Two RAM slots only (ITX limitation)
  • −Limited fan headers
  • −Premium for ITX

MSI MAG B860 Tomahawk

Pros
  • +PCIe 5.0 support
  • +Current-gen networking
  • +Modern I/O
Cons
  • −Firmware updates on launch
  • −DDR5 required
  • −Pricing varies week to week

FAQ: ASRock B850I Lightning Wi-Fi vs MSI MAG B860 Tomahawk

Which is better, ASRock B850I Lightning Wi-Fi or MSI MAG B860 Tomahawk? +

Both score 88 on our weighted rubric — tied. Your best pick depends on the sub-scores above.

Is ASRock B850I Lightning Wi-Fi worth the price? +

At $299, ASRock B850I Lightning Wi-Fi delivers a Specdex score of 88 — strongest in features.

Is MSI MAG B860 Tomahawk worth the price? +

At $229, MSI MAG B860 Tomahawk delivers a Specdex score of 88 — strongest in vrm.

Does ASRock B850I Lightning Wi-Fi or MSI MAG B860 Tomahawk last longer? +

Based on our long-term update and support ratings, both ship with multi-year support. Battery and reliability scores are visible in the breakdown above.

Which is better for features, ASRock B850I Lightning Wi-Fi or MSI MAG B860 Tomahawk? +

ASRock B850I Lightning Wi-Fi — leads on features (92 vs 86). Compared on the features sub-score.

Which is better for VRM quality, ASRock B850I Lightning Wi-Fi or MSI MAG B860 Tomahawk? +

MSI MAG B860 Tomahawk — leads on vrm (88 vs 86). Compared on the VRM quality sub-score.