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ASUS TUF Gaming GeForce RTX 5080 OC

The smart-money pick of ASUS's 5080 lineup, with TUF Gaming build quality, a triple-fan cooler, and a factory overclock without the ROG Astral premium.

In stock16GB GDDR7DLSS 4 with multi-frame genTriple-fan cooler3.6-slot designFactory overclocked
ASUS TUF Gaming GeForce RTX 5080 OC
16GB GDDR7DLSS 4 with multi-frame genTriple-fan cooler3.6-slot designFactory overclockedWatch review
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Our verdictCompare Electronic editors

A robust mid-tier 5080 with near-flagship 4K performance and durable build, for hundreds less than the ROG Astral.

75/100
vs. other flagship 4K GPUs (£1100+)
Scored within its class as a flagship-tier 4K Nvidia card, not against the RTX 5090 in a higher class or sub-£700 mid-range GPUs.
Best price found
£1,230
30-day low £1,229 · Average £1,353
See £1,230 deal at Amazon Uk →

What we think

Swipe or tap to explore what we like, what to watch for, and who it's for

+

Same chip as the ROG Astral

Identical GB203 silicon with 10752 CUDA cores, same 16GB of GDDR7, same memory bus. Performance in real games is within a couple of percent of the much pricier flagship variants.

+

TUF Gaming durability

Military-grade components, protective PCB coating, and Auto-Extreme manufacturing. The kind of card built to outlast a couple of CPU upgrades, with quality that justifies the TUF badge.

+

DLSS 4 with multi-frame generation

The latest Nvidia upscaling and frame generation stack, exclusive to the 50 series. Can roughly triple frame rates in supported titles, the biggest reason to choose a 50 series card at this tier.

+

Strong 3.6-slot triple-fan cooler

Massive fin array paired with three Axial-tech fans and a phase-change thermal pad. Keeps the 360W TDP comfortable under sustained 4K load with quieter acoustics than smaller-cooler 5080s.

In our testing

Performance lands within a few percent of the much pricier ROG Astral in real games. For the price difference, the TUF Gaming OC is the better-value choice unless you specifically want the quad-fan cooler.

−

3.6-slot chunky design

Big card. Needs a roomy mid-tower or full-tower case with plenty of GPU length and slot clearance. Forget ITX or strict 2-slot mATX builds entirely.

−

360W TDP wants serious power

An 850W PSU is the minimum and a 1000W unit is sensible with a high-end CPU. The 12VHPWR connector needs to be a quality native cable, properly seated, to avoid melting risks.

−

Premium pricing within the 5080 stack

Even as the mid-tier ASUS 5080, this commands a noticeable premium over cheaper non-ASUS partner cards. Justifiable if you value the cooling and build, less so if you just want raw frames per pound.

−

DLSS 4 needs game support

Not every game has the latest DLSS 4 features yet. Older titles fall back to DLSS 3 or earlier, which is still good but doesn't bring the multi-frame generation that makes the new version so striking.

Worth knowing

The TUF Gaming OC is the sensible choice in ASUS's 5080 stack. ROG Astral money buys quieter cooling and aesthetics, not meaningful real-world performance. For most buyers this is the better value.

Best for

Value-minded 4K enthusiasts

You want flagship-tier 4K performance with DLSS 4 multi-frame gen but balk at ROG Astral money. The TUF Gaming OC gives you near-identical gaming performance with a robust triple-fan cooler at a more sensible tier.

Skip if

Compact builds or value-only buyers

If your case is small or your PSU is under 750W, this card doesn't fit. And if you mainly want value, the RTX 5070 Ti delivers strong 1440p and entry 4K performance for considerably less.

Our take

The sweet spot of ASUS's 5080 stack. Performance equal to the flagship Astral for hundreds less, in a card built to last with proper triple-fan cooling.

How it performs & what it pairs with

Benchmarks against named rivals, plus the build requirements to actually run it

Benchmarks
Tested at 4K ultra settings, DLSS Quality where applicable
Cyberpunk 2077 (4K ultra, RT off)
TUF Gaming RTX 5080 OC
118 fps avg
ROG Astral RTX 5080 OC
122 fps avg
RTX 5090
156 fps avg
Cyberpunk 2077 (4K ultra, RT ultra, DLSS Quality)
TUF Gaming RTX 5080 OC
82 fps avg
ROG Astral RTX 5080 OC
85 fps avg
RTX 5090
115 fps avg
Alan Wake 2 (4K high, RT on, DLSS Quality)
TUF Gaming RTX 5080 OC
85 fps avg
ROG Astral RTX 5080 OC
88 fps avg
RTX 5090
117 fps avg
Test bench

Tested with a Ryzen 7 9800X3D, 32GB DDR5-6000, Windows 11 24H2 on a 1000W PSU. OC mode BIOS, latest driver at time of testing.

Build compatibility
What your PC needs
!
Case clearance
3.6-slot, triple-fan card needs a mid-tower or larger case with plenty of GPU length clearance. ITX and most mATX cases are incompatible.
✓
Power supply
850W is the floor for reliable operation. With a high-end CPU and any manual overclocking, step up to a quality 1000W or 1200W PSU for transient spike headroom.
✓
Motherboard slot
PCIe 5.0 x16 slot, fully backward compatible with PCIe 4.0 boards. No noticeable performance difference at this card's bandwidth between 4.0 and 5.0.
!
12VHPWR connector
Uses a single 16-pin 12VHPWR connector. Use a native cable from a modern ATX 3.0 PSU rather than the included adapter, and seat it fully home without sharp bends.
✓
CPU pairing
Pair with a Ryzen 7 9800X3D, Ryzen 9 9950X, Core Ultra 9 or better. Anything less and you're leaving 4K performance on the table thanks to CPU bottlenecking.

Performance breakdown

Scored relative to the class, not against flagship models

vs. other flagship 4K GPUs (£1100+)
75/100
Best in class scored 96
Class average 85
Lowest in class 70
4K rasterisation94 / 100
Near the top of the 4K class, only beaten by RTX 5090 cards
Ray tracing95 / 100
Excellent RT throughout, 4th-gen cores plus DLSS 4 multi-frame gen
Power efficiency75 / 100
Strong performance per watt for a flagship, though the OC dials up draw
Value within tier88 / 100
Sensible step down from ROG Astral money for near-identical performance

Watch it in action

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Who this is right for

Picture yourself in these scenarios. How well does this fit?

Value-focused 4K builder
Wants flagship-tier 4K performance and DLSS 4 multi-frame gen, but won't pay ROG Astral money. The TUF Gaming OC delivers nearly the same in-game frame rates for hundreds less.
Excellent fit
Path tracing enthusiast
Plays heavy ray-traced and path-traced titles at 4K. The 4th-gen RT cores plus DLSS 4 multi-frame gen make even the most demanding RT showcases playable at high settings.
Good fit
Workstation user
Uses the card for creator work alongside gaming. Capable for both with 16GB of VRAM and strong CUDA performance, though 24GB cards above suit heavier 8K work better.
Okay fit
Compact case builder
Building in an ITX or small mATX case. This 3.6-slot triple-fan card simply won't fit, so look at slimmer 5080 partner cards or the AERO/ProArt SFF-friendly variants instead.
Look elsewhere

What every spec actually means

Numbers translated into real-world impact

vram_gb16

Plenty for 4K gaming today, including ray-traced titles with heavy textures. Won't choke on current games at 4K ultra, though 24GB cards above offer more long-term headroom for very heavy creator workloads.

tdp_w360

Heavy power draw, in line with reference 5080 spec. An 850W PSU is the minimum, with 1000W sensible alongside a high-end CPU and any further manual overclocking.

memory_bandwidth_gbps960

Vast bandwidth thanks to 30 Gbps GDDR7 on a 256-bit bus. Comfortable for 4K gaming with the heaviest textures and path tracing, where slower-memory cards start to bottleneck.

slots3.6

Genuinely chunky. Takes up nearly four expansion slots, so you need a roomy mid-tower or full-tower with plenty of GPU length and slot clearance. ITX and most mATX cases are out.

dlss_version4

Supports the latest Nvidia upscaling and frame generation stack, including multi-frame generation exclusive to the 50 series. The biggest single reason to choose Blackwell over older Ada Lovelace cards.

psu_recommendation_w850

Floor recommendation. The 360W TDP and transient power spikes mean an 850W or higher quality PSU is essential, with 1000W sensible alongside a Core i9 or Ryzen 9 build.

Complete specifications

Verified across manufacturer datasheets and retailer spec tables

All specs
slots
3.6
3 to 4 slots typical at this tier, this is 3.6
tdp w
360
300 to 575W class range, this sits mid at 360
ai tops
1801
·
vram gb
16
16 to 32GB at this tier, this is 16
gpu chip
GB203
·
backplate
true
·
fan count
3
3 to 4 fans typical, this has 3
cuda cores
10752
·
hdmi count
1
1 to 2 typical, this has 1
memory type
GDDR7
GDDR6X or GDDR7 in class, this is GDDR7
architecture
Blackwell
·
dlss version
4
DLSS 3 or 4 in class, this is DLSS 4
hdmi version
2.1
HDMI 2.1 standard across class
pcie version
5.0
PCIe 5.0 standard at this tier
release year
2025
·
rgb lighting
true
·
tensor cores
336
·
base clock mhz
2295
·
lithography nm
4
4nm or 5nm typical, this is 4nm
memory bus bit
256
256 to 512-bit at this tier, this is 256-bit
boost clock mhz
2617
2400 to 2800 MHz typical, this is 2617
power connectors
1x 16-pin
12VHPWR standard at this tier
displayport count
3
2 to 3 typical, this has 3
memory speed gbps
30
23 to 30 Gbps class range, this is at the top at 30
ray tracing cores
84
·
displayport version
2.1b
DP 1.4a or 2.1 in class, this is 2.1b
factory overclocked
true
·
psu recommendation w
850
850 to 1000W typical, this is 850
memory bandwidth gbps
960
700 to 1800 GB/s class range, this is 960
ray tracing generation
4th Gen
·

Common questions

The things people ask before buying this product

Is the TUF Gaming 5080 worth it over the ROG Astral?

For most buyers, yes. The TUF Gaming OC delivers within a few percent of the Astral's performance in real games, for hundreds of pounds less. Pay the Astral premium only if you want the quietest cooler and best build quality.

What PSU do I need for the TUF 5080?

Nvidia recommends 850W and that's the realistic floor. With a Core i9 or Ryzen 9 CPU and any manual overclocking, step up to a quality 1000W or 1200W unit for transient spike headroom.

Will the TUF 5080 fit my case?

It's a 3.6-slot triple-fan card. Fits most mid-tower cases without issue but won't squeeze into compact ITX builds or strict 2-slot configurations. Check your case's GPU length and slot clearance carefully.

Is the 5080 enough for 4K with full ray tracing?

Yes, with DLSS 4. Multi-frame generation enabled, it handles even heavy path-traced titles at 4K with strong frame rates. Native 4K ultra with full path tracing is the only scenario that stretches it.

If this isn't quite right

Better alternatives depending on what you actually need

Flagship of same chip
ASUS ROG Astral RTX 5080 OC
Same chip with a quad-fan cooler, vapor chamber, and more aggressive factory OC, for typically £200 to £400 more.
£1,499
See review →
Cheaper sibling
NVIDIA GeForce RTX 5070 Ti
Strong 1440p and entry 4K performance for noticeably less money, with the same DLSS 4 feature set. Fine if 4K maximalism isn't your priority.
See review →
Cheaper Gigabyte alternative
Gigabyte GeForce RTX 5080 AERO OC
Gigabyte's AERO variant of the same chip with similar performance and SFF-friendly build, often at a lower price than ASUS's TUF tier.
£1,073
See review →
Compare Electronic editors
Independent graphics cards comparison since 2025
Every product is scored against its own product class, not against flagship models. Spec data is cross-checked across manufacturer datasheets and multiple retailer spec tables. Prices are verified daily. We never rank by affiliate commission.
Read our methodology