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Gigabyte Z890 Aorus Master — LGA1851 · Z890
Gigabyte

Gigabyte Z890 Aorus Master

LGA1851 · Z890

88
/ 100
From $599
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, Gigabyte Z890 Aorus Master 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 Gigabyte Z890 Aorus Master if…

  • ✓PCIe 5.0 support
  • ✓Current-gen networking
  • ✓Modern I/O

Pick MSI MAG B860 Tomahawk if…

  • ✓PCIe 5.0 support
  • ✓Current-gen networking
  • ✓Modern I/O
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Winner by scenario

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

VRM quality

Tie

Compared on the VRM quality sub-score

Effectively tied — neither pulls a 2-point weighted lead.

Features

Tie

Compared on the features sub-score

Effectively tied — neither pulls a 2-point weighted lead.

BIOS

Tie

Compared on the BIOS quality sub-score

Effectively tied — neither pulls a 2-point weighted lead.

Value for money

MSI MAG B860 Tomahawk

Specdex score per dollar at MSRP

MSI MAG B860 Tomahawk more score per dollar ($229 vs $599).

Gigabyte Z890 Aorus Master 88
vs
88 MSI MAG B860 Tomahawk

Score breakdown

Gigabyte Z890 Aorus Master
88
vrm 88
features 86
bios 84
value 84
MSI MAG B860 Tomahawk
88
vrm 88
features 86
bios 84
value 84

Specs side-by-side

Gigabyte Z890 Aorus Master versus MSI MAG B860 Tomahawk — full spec comparison
Spec Gigabyte Z890 Aorus Master MSI MAG B860 Tomahawk
Socket
LGA1851
LGA1851
Chipset
Z890
B860

Gigabyte Z890 Aorus Master

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

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: Gigabyte Z890 Aorus Master vs MSI MAG B860 Tomahawk

Which is better, Gigabyte Z890 Aorus Master or MSI MAG B860 Tomahawk? +

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

Is Gigabyte Z890 Aorus Master worth the price? +

At $599, Gigabyte Z890 Aorus Master delivers a Specdex score of 88 — strongest in vrm.

Is MSI MAG B860 Tomahawk worth the price? +

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

Does Gigabyte Z890 Aorus Master 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 the better value, Gigabyte Z890 Aorus Master or MSI MAG B860 Tomahawk? +

MSI MAG B860 Tomahawk — more score per dollar ($229 vs $599). Specdex score per dollar at MSRP.