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Deal.ai › Gigabyte › Motherboards
Gigabyte
Gigabyte Z890 Aorus Tachyon Duo X Ice Intel LGA 1851 EATX Motherboard

Gigabyte Z890 Aorus Tachyon Duo X Ice Intel LGA 1851 EATX Motherboard

Best price now

$487.99at NeweggChecked 10 h ago

Compared across 2 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.

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Price facts

  • Lowest price today: $487.99 at Newegg (checked Nov 10, 2026).
  • Checked at 2 stores.

Our take on the Gigabyte Z890 Aorus Tachyon Duo X Ice Intel LGA 1851 EATX Motherboard

The Gigabyte Z890 Aorus Tachyon Duo X Ice is a white E-ATX overclocking board for Intel Core Ultra (LGA 1851) chips. Its party trick is two memory topologies on one board: eight DDR5 slots split into two banks, so you can run a fast four-DIMM setup for daily use or a two-DIMM setup tuned for record-chasing. It carries Thunderbolt, Wi-Fi 7, PCIe 5.0 and a heavy power stage, putting it alongside other flagship Z890 boards like the Asus ROG Maximus and MSI MEG Ace. It is built for extreme overclockers and showcase builds, not for a quiet mid-range PC.

Best forExtreme memory overclockersWhite showcase E-ATX buildsEnthusiasts running Core Ultra 9Benchmark and record chasing
Pros
  • Eight DDR5 slots with two switchable memory topologies
  • Thunderbolt and Wi-Fi 7 built in
  • PCIe 5.0 x16 for the graphics card
  • Strong power delivery for Core Ultra 9 chips
  • White E-ATX design suits themed builds
Cons
  • Large E-ATX footprint needs a big case
  • Overclocking features most buyers never use
  • Two memory banks add setup complexity
  • High-end board with a narrow audience

Gigabyte Z890 Aorus Tachyon Duo X Ice Intel LGA 1851 EATX Motherboard prices at every store

  • NeweggNew

    In stock

    $487.99+ $11.62 shippingChecked 10 h ago
    Visit Newegg
  • Best BuyNew

    In stock

    $700.76Free shippingChecked 10 h ago
    Visit Best Buy

Store links may earn us a commission. Some prices via Klarna.

Gigabyte Z890 Aorus Tachyon Duo X Ice Intel LGA 1851 EATX Motherboard price history

Lowest price we've seen: $487.99 on Nov 10 at Newegg. Tracked across 2 stores since Nov 10.

What reviewers say

Owners and reviewers treat it as a specialist overclocking board: they praise the dual memory design, the power delivery and the white finish, and note that it is overkill and fussy for a normal gaming build.

What people mention
  • Memory tuningPraisedOwners value the two switchable DDR5 banks for pushing frequency or capacity.
  • Build qualityPraisedReviewers describe the power delivery and heatsinks as robust for high-core CPUs.
  • SizeCriticisedThe E-ATX dimensions rule out many mid-tower cases.
  • ComplexityMixedThe dual-bank memory setup rewards tinkerers but confuses casual builders.
  • ConnectivityPraisedThunderbolt and Wi-Fi 7 are seen as welcome on a flagship board.

Specifications

Connections
ThunderboltSource
Chipset
Intel Z890Source
Processor
IntelSource
Memory Slots
8Source
Wi-Fi

Questions and answers

Is this board worth it over a standard Z890 board?
Only if you plan to overclock memory seriously or want a white showcase build. A regular Z890 board covers gaming and productivity for far less complexity.
What is the Duo memory design?
The eight slots are split into two banks with separate topologies. You populate one bank for a fast four-DIMM setup or the other for a two-DIMM overclocking setup.
Does it support Intel Core Ultra processors?
Yes, it uses the LGA 1851 socket for Intel Core Ultra 200-series desktop chips. It does not take older LGA 1700 CPUs despite the listed socket note.
Will it fit my case?
It is E-ATX, so check your case's motherboard support list. Many mid-towers will not fit it.
What connectivity does it include?
Thunderbolt, Wi-Fi 7, PCIe 5.0 x16 and multiple M.2 slots. Exact port counts vary by revision, so check the board layout.
Does it need a big power supply?
Plan for a quality PSU sized to your GPU and CPU. The board itself draws little, but Core Ultra 9 plus a flagship graphics card needs headroom.
Where is the Gigabyte Z890 Aorus Tachyon Duo X Ice Intel LGA 1851 EATX Motherboard cheapest?
At Newegg, for $487.99, as of our latest check.
Where can I buy the Gigabyte Z890 Aorus Tachyon Duo X Ice Intel LGA 1851 EATX Motherboard?
2 stores we checked sell it, including Newegg, Best Buy.

Stores we've priced the Gigabyte Z890 Aorus Tachyon Duo X Ice Intel LGA 1851 EATX Motherboard at

  • Best Buy deals and prices
  • Newegg deals and prices

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Yes
Source
PCIe Version
5.0Source
Socket Intel
LGA-1851, Socket 1700Source
Integrated Network Card
YesSource
Memory Type
DDR5Source
M.2
YesSource
Form Factor
ATX, E-ATXSource
Expansion Slots
PCIe x16Source
Wi-Fi Standard
Wi-Fi 7 (802.11be)Source