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ASUS GeForce RTX 5080 16GB GDDR7 Noctua OC

ASUS's special-edition 5080 with three Noctua NF-A12x25 G2 fans, vapor chamber cooling, and a 2730 MHz OC boost for serious silent-build enthusiasts.

In stock16GB GDDR7DLSS 4 with multi-frame genTriple Noctua NF-A12x25 fans2730 MHz OC modeBlackwell architecture
ASUS GeForce RTX 5080 16GB GDDR7 Noctua OC
16GB GDDR7DLSS 4 with multi-frame genTriple Noctua NF-A12x25 fans2730 MHz OC modeBlackwell architectureWatch review
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£1,509›

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Our verdictCompare Electronic editors

The quietest premium 5080 you can buy, with triple Noctua NF-A12x25 G2 fans and class-leading acoustics, at a meaningful price premium.

75/100
vs. other £1100 to £1500 current-gen 4K GPUs
Scored within its class as a current-gen high-end 4K Nvidia card, not against the RTX 5090 flagship or anything in lower tiers.
Best price found
£1,509
30-day low £1,500 · Average £1,571
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What we think

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

+

Class-leading silent cooling

Three Noctua NF-A12x25 G2 120mm fans are arguably the quietest case fans on the market, retasked for GPU cooling. Sustained gaming load is genuinely whisper-quiet, transformative for silent builds.

+

Vapor chamber and Phase Change pad

Optimised vapor chamber paired with Phase Change GPU thermal pad delivers excellent heat transfer to the substantial heatsink. Sustained temperatures stay well below thermal limits even under heavy 4K load.

+

Strong 2730 MHz OC factory boost

OC mode ships well above the reference 5080's 2620 MHz boost clock. Combined with the excellent cooling, the card holds boost clocks consistently higher than budget partner cards under sustained load.

+

DLSS 4 with multi-frame generation

The latest Nvidia upscaling and frame generation stack. Multi-frame generation roughly triples frame rates in supported titles, making path tracing genuinely viable at native 4K resolution.

In our testing

The Noctua-cooled 5080 is genuinely the quietest 5080 partner card on the market. If a silent gaming PC matters to you, this is the buy. Performance per pound takes a back seat to acoustics.

−

Significant price premium

The Noctua edition sits well above standard 5080 partner cards in price. You're paying for premium acoustics, the iconic brown Noctua aesthetic, and limited-edition status, not extra gaming fps.

−

Brown Noctua aesthetic divides opinion

Noctua's signature brown and beige fan colourway is iconic but not universally loved. If your build aesthetic leans clean white or RGB, this card's appearance will clash.

−

Limited availability

Special-edition cards like this Noctua collaboration often have limited initial stock and patchy ongoing supply. Patience may be needed, and partner-card prices can spike during shortages.

−

Bulky triple-fan card

Premium cooling needs space. Needs a roomy mid-tower or full-tower with plenty of GPU length and slot clearance. Won't fit ITX or compact mATX builds.

Worth knowing

The Noctua edition is genuinely premium and genuinely niche. If silent operation matters most, it's worth the price premium. For pure gaming value, standard ASUS TUF or Prime 5080 variants deliver identical fps for less.

Best for

Silent-build enthusiasts

If a near-silent gaming PC is genuinely a priority, this Noctua-cooled 5080 is the best 5080 partner card you can buy. The triple NF-A12x25 G2 fans deliver acoustics no other 5080 card can match.

Skip if

Value-focused or aesthetic-conscious buyers

If you want the 5080 chip at the lowest sensible price, standard ASUS TUF or Prime variants deliver identical gaming fps for much less. The Noctua brown aesthetic also won't fit every build.

Our take

Genuinely the quietest 5080 partner card available, justifying the premium for silent-build enthusiasts. For pure gaming performance, cheaper ASUS variants make more sense.

How it performs & what it pairs with

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

Benchmarks
4K ultra settings, DLSS Quality where applicable
Cyberpunk 2077 (4K ultra, RT off)
ASUS RTX 5080 Noctua OC
116 fps avg
RTX 5090
156 fps avg
RTX 4080 SUPER
97 fps avg
Cyberpunk 2077 (4K ultra, RT ultra, DLSS Quality)
ASUS RTX 5080 Noctua OC
81 fps avg
RTX 5090
115 fps avg
RTX 4080 SUPER
62 fps avg
Alan Wake 2 (4K high, RT on, DLSS Quality)
ASUS RTX 5080 Noctua OC
85 fps avg
RTX 5090
112 fps avg
RTX 4080 SUPER
68 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
✓
Power supply
850W is the typical 5080 recommendation. With a high-end CPU, step up to 1000W for transient spike headroom and any manual overclocking.
!
Case clearance
Bulky triple-fan Noctua design. Needs a roomy mid-tower or full-tower with plenty of GPU length and slot clearance. Won't fit ITX or compact mATX builds.
✓
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 PCIe versions.
!
12V-2x6 connector
Uses the updated 12V-2x6 power connector. Use a native cable from a modern ATX 3.0 or 3.1 PSU rather than an adapter, and seat it fully home without sharp bends.
✓
CPU pairing
Pair with a Ryzen 7 9800X3D, Ryzen 9 7950X, Core i7 14700K or better. Older CPUs will bottleneck the card noticeably at 1440p and below.

Performance breakdown

Scored relative to the class, not against flagship models

vs. other £1100 to £1500 current-gen 4K GPUs
75/100
Best in class scored 95
Class average 80
Lowest in class 65
4K rasterisation92 / 100
Excellent native 4K performance, second only to RTX 5090
Ray tracing94 / 100
Outstanding RT thanks to 4th-gen cores and DLSS 4 multi-frame gen
Cooling and acoustics100 / 100
Class-leading by a wide margin, triple Noctua NF-A12x25 G2 fans
Build quality94 / 100
Premium ASUS build with vapor chamber and Phase Change pad

Watch it in action

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Who this is right for

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

Silent-build enthusiast
Building a near-silent gaming PC where acoustic performance is genuinely the priority. The Noctua edition's triple-fan cooling is unmatched in 5080 partner cards.
Excellent fit
Noctua brand enthusiast
Building a themed PC around Noctua's signature brown and beige aesthetic. The card slots straight into the visual identity in a way no other partner card matches.
Excellent fit
Premium 4K gamer
Wants the absolute best 5080 partner card experience with premium acoustics and build quality. The Noctua edition delivers, at a price premium worth paying for these specific priorities.
Good fit
Value-focused gamer
Wants the 5080 chip at the lowest sensible price. Standard ASUS TUF or Prime variants deliver identical gaming fps for noticeably less money.
Look elsewhere

What every spec actually means

Numbers translated into real-world impact

vram_gb16

Plenty for 4K gaming today, even with ray tracing and heavy texture packs enabled. Behind the 5090's 32GB for serious creator workloads, but ample for almost all gaming scenarios.

memory_typeGDDR7

Latest memory generation, significantly faster than the GDDR6X used in the previous 4000 series. Helps with bandwidth-hungry scenarios and high-resolution texture loads.

boost_clock_mhz2730

Strong OC mode factory boost clock, comfortably above reference 5080 specs. Combined with the premium Noctua cooling, the card holds boost clocks consistently higher than budget partner cards.

fan_count3

Three Noctua NF-A12x25 G2 120mm fans, among the quietest case fans on the market, retasked for GPU cooling. Sustained gaming load is genuinely whisper-quiet.

dlss_version4

Supports the latest Nvidia upscaling and frame generation stack, including multi-frame generation exclusive to the 50 series. Biggest reason to choose Blackwell at this tier.

factory_overclockedtrue

OC mode pre-configured at 2730 MHz boost, standard mode runs at 2700 MHz. Both exceed reference specs, with thermal headroom for further manual tuning.

Complete specifications

Verified across manufacturer datasheets and retailer spec tables

All specs
ai tops
1858
·
vram gb
16
12 to 32GB typical, this sits in the middle at 16
gpu chip
RTX 5080
·
fan count
3
2 to 3 typical, this has 3 premium Noctua fans
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
game clock mhz
2700
·
boost clock mhz
2730
2400 to 2700 MHz typical, this is high at 2730
factory overclocked
true
·

Common questions

The things people ask before buying this product

Is the Noctua-cooled 5080 worth the price premium?

Only if silent operation is genuinely a priority for your build. Acoustic performance is unmatched, but gaming fps is identical to cheaper ASUS TUF or Prime 5080 variants. You're paying for quiet, not speed.

Is the RTX 5080 worth buying over the RTX 5090?

Yes for most gamers. The 5080 delivers excellent 4K gaming with the same DLSS 4 features at roughly half the 5090's price. The 5090's extra performance is only justified for serious 4K maximalists or creators.

How loud is the Noctua-cooled 5080 under load?

Genuinely whisper-quiet. The triple NF-A12x25 G2 fans are among the quietest 120mm fans available, retasked for GPU cooling. Sustained gaming load barely registers above ambient room noise.

What PSU do I need for the Noctua 5080 OC?

Nvidia recommends 850W for the 5080. With a power-hungry CPU like a Ryzen 9 or Core i9, step up to a quality 1000W unit for transient spike headroom.

If this isn't quite right

Better alternatives depending on what you actually need

Cheaper ASUS 5080
ASUS Prime GeForce RTX 5080 OC
Standard ASUS Prime variant of the same chip for much less money. Identical gaming fps without the premium Noctua cooling.
£1,114
See review →
Step up to flagship
NVIDIA GeForce RTX 5090
Adds 32GB of VRAM and significantly more performance for serious 4K maximalists or creators. Comes with a corresponding price jump.
£3,800
See review →
AMD competitor
AMD Radeon RX 9070 XT
Significantly cheaper with strong rasterisation. Trade-off is weaker ray tracing, no DLSS 4 multi-frame generation, and less VRAM at 16GB versus 16GB.
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