ASUS

ASUS ROG Strix GeForce RTX 4080 OC

ASUS's flagship ROG Strix take on the original RTX 4080, with premium triple-fan cooling, 16GB of GDDR6X, and a strong factory overclock for 4K gamers.

75/100
Very good
Overall score · how we rate
16GB GDDR6XDLSS 3 with Frame GenROG Strix triple-fanFactory overclocked320W TDP
£1,429best price at Amazon
In stock at 1 retailer

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Price checked across retailers daily

Why we rate it

  • Class-leading 4080 cooling
  • Strong native 4K performance
  • DLSS 3 with Frame Generation
  • Premium build and aesthetics
  • Original 4080, not the SUPER
  • Superseded by RTX 5080
Score profile

Where the ASUS ROG Strix GeForce RTX 4080 OC wins and loses

Scored against the graphics cards class
4K1440pRayCooling85948894
4K rasterisation
85
1440p rasterisation
94
Ray tracing
88
Cooling and acoustics
94
Full specification

Specifications

Grouped · supported features marked in blue

General info

ArchitectureAda Lovelace
GPU chipAD103
Process4 nm
Release year2022
DLSS version3
Ray tracing generation3

Memory

VRAM16 GB
Memory typeGDDR6X
Memory bus width256
Memory speed22.4
Memory bandwidth717

Compute units

CUDA cores / Stream processors9728
Ray tracing cores76
Tensor cores / AI accelerators304
Base clock2205 MHz
Boost clock2505 MHz

Interface

PCIe version4

Power

TDP / TGP320 W
PSU recommendation750 W

Design and cooling

Factory overclockedYes

Display outputs

HDMI1
HDMI version2.1
DisplayPort3
DisplayPort version1.4

Watch it in action

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Head to head

ASUS ROG Strix GeForce RTX 4080 OC vs PowerColor PowerColor Red Devil RX 9070 XT 16GB

Highlighted cell = better in that row
4K1440pRayCooling
ASUS ROG Strix GeForce RTX 4080 OCPowerColor Red Devil RX 9070 XT 16GB
 ASUSASUS ROG Strix GeForce RTX 4080 OCThis pagePowerColorPowerColor Red Devil RX 9070 XT 16GB
Overall score75 /10075 /100
VRAM16 GB16 GB
Boost clock2505 MHz2970 MHzBetter
Memory typeGDDR6XGDDR6
TDP320 W304 WBetter
Cuda cores9728Better4096
Memory bus bit256256
Who it's for

Is the ASUS ROG Strix GeForce RTX 4080 OC right for you?

Buy it if
Premium 4K showpiece builders

If you find this card at a clearance discount versus the 4080 SUPER and RTX 5080, and you want a premium ROG Strix build with the best cooling and aesthetics, the original 4080 ROG Strix can be a sensible pick.

Skip it if
Full-RRP buyers or current-gen shoppers

If you're shopping new at full price, the RTX 5080 or RTX 4080 SUPER both make more sense for similar money. Better feature set, slightly better performance, or current-gen DLSS 4 support.

Premium 4K showpiece builder
Building a showpiece PC where the GPU is part of the visual identity. ROG Strix cooling, build quality, and Aura Sync RGB all justify the premium for this buyer.
good
Acoustic-focused 4K gamer
Cares deeply about a quiet PC. The ROG Strix triple-fan cooler is among the quietest 4080 partner cards, keeping noise minimal under sustained 4K gaming load.
good
Multitasking creator
Uses the card for gaming plus 3D rendering or video work. Capable for both, though current-gen cards offer better encoder performance and DLSS 4 support.
okay
Full-RRP current-gen buyer
Shopping new at current prices. The RTX 5080 or 4080 SUPER both make more sense for similar money than the original 4080.
skip
Common questions

Before you buy

Is the RTX 4080 still worth buying over the 4080 SUPER?

Only at a meaningful discount. The 4080 SUPER has slightly more cores at typically lower launch pricing. If the original 4080 is genuinely cheaper, the small performance gap doesn't matter much, otherwise pick the SUPER.

Is the original RTX 4080 still worth buying in 2026?

Only at a clear clearance discount. The RTX 5080 or 4080 SUPER both make more sense for similar money. At a meaningful discount the original 4080 remains a strong 4K card.

Is the ROG Strix 4080 worth the premium?

If acoustics, premium build, and Aura Sync RGB matter to your build, yes. Gaming performance over cheaper TUF Gaming or Dual variants is small, so the premium pays for cooling and aesthetics.

What PSU do I need for the ROG Strix 4080 OC?

Nvidia recommends 750W and that's the realistic floor. With a power-hungry CPU like a Core i9 or Ryzen 9, step up to a quality 850W unit. Don't try to scrape by with a 650W PSU here.