NVIDIA

ASUS TUF Gaming OC GeForce RTX 4080 Super

Expert rating8 / 10

Graphics CardsView on asus.com

GPU Brand:: NVIDIA
Series:: GeForce RTX 40
Tier:: High End
Board Partner:: ASUS
VRAM:: 16 GB
Memory Type:: GDDR6X
Boost Clock:: 2640 MHz
Card Length:: 348 mm
Power Connector:: 1x 12V-2x6
Recommended PSU:: 850 W

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Manufacturer: NVIDIA Last updated: 2026-09-12

ASUS TUF Gaming OC GeForce RTX 4080 Super Review

ASUS TUF Gaming OC GeForce RTX 4080 Super is a high-end NVIDIA graphics card built on the Ada Lovelace (AD103) architecture, with 16GB of GDDR6X memory, a 2640MHz boost clock, and a 320W TDP. It is a refreshed RTX 4080 with higher clocks and a lower price than the card it replaced.

If you're shopping for a high-end card, the ASUS TUF Gaming OC GeForce RTX 4080 Super lines up against AMD's Radeon RX 7900 XTX in this catalog. Expect a card around 348mm long needing a 3.65-slot opening in your case, with cuda cores count of 10240 feeding its rendering pipeline. Launch MSRP was $999, though street pricing has moved since.

Performance and Architecture

Built on NVIDIA's Ada Lovelace (AD103) architecture, the ASUS TUF Gaming OC GeForce RTX 4080 Super pairs 10240 cuda cores with 16GB of GDDR6X memory on what ASUS rates as a 2640MHz boost clock. That combination places it in the high-end tier, where it's tuned for a specific resolution and refresh-rate target rather than being a universal do-everything card.

Power, Size, and Compatibility

At a 320W TDP, the ASUS TUF Gaming OC GeForce RTX 4080 Super needs a power supply with enough headroom on the 12V rail plus whatever PCIe power connectors this variant uses. Physically it runs about 348mm long and occupies a 3.65-slot opening, so measure your case's GPU clearance and front intake fans before buying, especially in compact builds.

Comparison to Alternatives

The closest rival to the ASUS TUF Gaming OC GeForce RTX 4080 Super in this catalog is AMD's Radeon RX 7900 XTX, which competes at a similar price and resolution target. Shoppers who need more VRAM headroom or lower power draw than the ASUS TUF Gaming OC GeForce RTX 4080 Super offers should cross-shop that card before deciding, since the two trade blows depending on the game engine and whether ray tracing or upscaling is in use.

Specifications

Platform

GPU Brand	NVIDIA
Board Partner	ASUS

Identity and type

Product Type	Desktop Add-In Card
Series	GeForce RTX 40
Tier	High End

Performance

VRAM	16 GB
Memory Type	GDDR6X
Boost Clock	2640 MHz
Ray Tracing Support	Yes

Physical & Power

Card Length	348 mm

Board and vendor

Factory Overclocked	Yes

Silicon

Architecture	Ada Lovelace
Shader Units	10240

Memory

Memory Bus Width	256 bit
Memory Bandwidth	736 GB/s

Power

Recommended PSU	850 W
Power Connector	1x 12V-2x6

Host interface

PCIe Generation	PCIe 4.0

Display and media

DisplayPort Version	DP 1.4a
DisplayPort Count	3
HDMI Version	HDMI 2.1a
HDMI Count	2

Market and workstation

MSRP	999 USD

Source URL	https://www.asus.com/motherboards-components/graphics-cards/tuf-gaming/tuf-rtx4080s-o16g-gaming/techspec/

Expert Review

Reviewed by Burooj Alam. Rated by us, not by users.

Expert rating8 / 10

A solid high-end pick if its price and 16GB VRAM allocation match your target resolution.

Best for

Gamers targeting the resolution this high-end tier is built for
Builders who want 16GB of VRAM without moving up a tier
Anyone upgrading from an older NVIDIA or rival card at a similar price point

Not for

Buyers who need the absolute best price-to-performance and should compare street prices first
4K/high-refresh gamers if this card's tier sits below High-End
SFF builders who haven't confirmed this card's length and slot width fit their case

FAQs

What are the key specifications of the ASUS TUF Gaming OC GeForce RTX 4080 Super?

The ASUS TUF Gaming OC GeForce RTX 4080 Super is a graphics card from NVIDIA. Key specs: GPU Brand NVIDIA, Tier High-End, Board Partner ASUS, VRAM (GB) 16GB GDDR6X, Memory Type GDDR6X.

Who is the ASUS TUF Gaming OC GeForce RTX 4080 Super best suited to?

It suits gamers targeting the resolution this high-end tier is built for, builders who want 16gb of vram without moving up a tier, anyone upgrading from an older nvidia or rival card at a similar price point.

What are the drawbacks of the ASUS TUF Gaming OC GeForce RTX 4080 Super?

It is a poor fit for buyers who need the absolute best price-to-performance and should compare street prices first, 4k/high-refresh gamers if this card's tier sits below high-end, sff builders who haven't confirmed this card's length and slot width fit their case.