Gigabyte X870E AORUS INFINITY NEXT (AM5/AMD X870E/ATX/64-Phase VRM/5,120A Max Current/DDR5-11,400 OC/3D Metal-Printed Cooling)
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- Model:
- Gigabyte X870E AORUS INFINITY NEXT|AORUS INFINITY Series
- Socket:
- AM5
- Chipset:
- AMD X870E
- Form Factor:
- ATX
- VRM:
- 64 Phases (16x4 Quad OptiMOS, Low Earth Orbit-Grade)|5,120A Max Total Current
- Memory:
- 4x DDR5 DIMM|Dual Channel|Up to 11,400 MT/s (Overclocked)
- Expansion:
- PCIe 5.0 x16 (UD Slot X, Metal-Reinforced)|Multiple PCIe 5.0 M.2 Slots
- Connectivity:
- USB4 Type-C (DisplayPort Alt Mode)|Front-Panel 65W USB-C Fast Charge
- Cooling:
- Space-Grade AI Gyroid Thermal Solution (3D Metal-Printed)|3D-Printed VRM Vapor Chamber (100W+ Capacity)
- CPU Support:
- AMD Ryzen 9000 Series|Optimized for Ryzen 9 9950X3D2 Dual Edition
- Special Features:
- X3D Turbo Mode 2.0 (AI-Enhanced Overclocking)
- Color:
- White / Silver
Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.
Manufacturer: Gigabyte Last updated: September 8, 2026
The Gigabyte X870E AORUS INFINITY NEXT is the flagship motherboard of Gigabyte's 40th Anniversary AORUS INFINITY series, unveiled at Computex 2026 and built specifically around AMD's newest flagship desktop CPU, the Ryzen 9 9950X3D2 Dual Edition. It's an AM5 socket, AMD X870E chipset board built to ATX form factor, distinguished most by its power delivery: 64 phases across a quad OptiMOS design rated for 5,120A of total current, among the highest figures published on any consumer AM5 board to date. Gigabyte pairs that power delivery with equally aggressive cooling, including a 3D metal-printed VRM vapor chamber the company describes as the industry's first of its kind.
This is an extreme-tier enthusiast and overclocking board, not a mainstream pick. Gigabyte's own positioning leans hard into the space-tech aesthetic and engineering story here, and the price and feature set both reflect a halo product built to headline the INFINITY series rather than to compete on value.
Power Delivery and VRM Design
64 phases and 5,120A of total current rating puts this board's power delivery well above what any current AM5 CPU actually requires, even a flagship 16-core part like the Ryzen 9 9950X3D2. This is explicitly an overclocking and headroom play: more phases and higher current capacity mean lower per-phase heat and more stable voltage delivery under sustained extreme loads, which matters most to buyers pushing memory and PBO limits hard, not to someone running a CPU at stock settings. The Quad OptiMOS design and what Gigabyte terms "Low Earth Orbit" grade components are the company's branding for the specific power stage components used to hit these numbers.
Memory Support
Four DDR5 DIMM slots running dual channel, with Gigabyte quoting overclocked speeds up to 11,400 MT/s, a genuinely high figure that sits well above typical DDR5 kit speeds on the market and reflects extensive PCB trace tuning specific to this board rather than a number every DDR5 kit will actually reach. Getting anywhere near 11,400 MT/s in practice depends heavily on the specific memory kit, its IC, and per-unit silicon lottery on both the CPU's memory controller and the board itself; treat this as the board's ceiling, not a guaranteed speed any DDR5 kit will hit.
Expansion and Storage
The primary PCIe 5.0 x16 slot uses Gigabyte's PCIe UD Slot X design, a metal-reinforced slot built to handle the weight of large modern graphics cards without physical sag or connector wear over time. Multiple M.2 slots run at PCIe 5.0 x4, though Gigabyte's INFINITY NEXT materials don't break out the exact total M.2 count at the level of detail available for other AORUS X870E boards; expect it to sit at or above the 4-slot count typical of the X870E AORUS Master and Pro tier boards below it in the lineup.
Connectivity
USB4 Type-C with DisplayPort Alt Mode support covers high-speed external storage and external display output from a single port, and the front-panel 65W USB-C fast-charge port is a genuinely practical inclusion for anyone charging a laptop or phone directly from the case's front panel rather than a wall charger. As with the M.2 count, Gigabyte's public materials for the INFINITY NEXT specifically don't spell out exact LAN and Wi-Fi specifications at the same detail level as the X870E AORUS Master and Pro boards, which run 5GbE and Wi-Fi 7 respectively; expect equal or better specs on this flagship board, though the exact confirmed figures for this specific model weren't available at the time of writing.
Design and Cooling
The defining visual and engineering feature is the Space-Grade AI Gyroid thermal solution, a 3D metal-printed heatsink and shroud design Gigabyte states delivers 44% more cooling surface area than a conventional design, paired with a Honeycomb PCB thermal plate offering roughly 45% more airflow area through an open-cell structure. The standout individual component is the VRM vapor chamber, also 3D metal-printed, which Gigabyte describes as the world's first of its kind on a consumer motherboard, rated for over 100W of cooling capacity on its own. The board finishes in a white and silver colourway with the Gyroid lattice pattern visible across both the front shrouds and rear backplate, a deliberately unconventional look built around the "space engineering" theme running through the entire INFINITY series launch.
Comparison to Sibling Products
Within Gigabyte's own X870E lineup, the X870 AORUS INFINITY (non-E chipset) sits as the memory-latency-focused sibling to this board, running tighter CL24 memory timings rather than chasing maximum raw frequency, at a lower price and without the 64-phase VRM or 3D-printed cooling. Against the existing X870E AORUS Master and Pro tier boards, this INFINITY NEXT board sits meaningfully above both in power delivery headroom and cooling engineering, aimed at buyers who specifically want the highest available specification rather than the best price-to-feature ratio in the X870E lineup.
Who This Motherboard Is Actually For
Extreme overclockers and enthusiasts building around the Ryzen 9 9950X3D2. The power delivery and cooling headroom here exist specifically for pushing a flagship CPU and high-speed memory simultaneously. Buyers who want the current top of Gigabyte's AM5 lineup regardless of price. This is a halo product built to be the best spec on the shelf, not the best value. Showcase and design-forward builds. The Gyroid 3D-printed aesthetic is a genuine visual centerpiece for a build with a windowed case. Not for anyone running a mainstream or mid-range CPU. A Ryzen 7 or non-X3D chip will never approach using this board's power delivery headroom; the X870E AORUS Elite or Pro tier covers that use case at a fraction of the price. Not for value-focused builds. Every feature here comes at a real cost premium; buyers who don't specifically need extreme overclocking headroom or the flagship aesthetic are better served elsewhere in Gigabyte's X870E stack.
Expert Review
Rated by the Consumercarts editorial team, not by users
Best for
- Extreme overclockers and enthusiasts building around the Ryzen 9 9950X3D2
- Buyers who want the current top of Gigabyte's AM5 lineup regardless of price
- Showcase and design-forward builds
Not for
- Anyone running a mainstream or mid-range CPU
- Value-focused builds