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ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB Review | 118 Data compared

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  • Avg. price in UK: ~£1,490
  • Avg. price in US: ~$1,470
  • VRAM: 16 GB
  • Memory bus width: 256 bit
  • Thermal Design Power (TDP): 320 W

ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB review. Compare 118 technical specifications and user reviews to see how it ranks among graphics cards and if it is worth buying.

8.2

Overall score

What it is: An overall evaluation of the graphics card's quality, based on technical analyses and user reviews.

When it matters: When you need a quick reference to identify the best graphics cards on the market.

Score components:

90.0%

8.0

Technical Score

10.0%

9.3

User score

Excellent
8.0

Technical Score

What it is: An assessment of the graphics card's technical performance, covering key areas such as gaming and rendering performance, ray tracing, memory configuration, power efficiency, cooling, connectivity, features, and build quality.

When it matters: When you want to compare graphics cards based on technical performance and available features.

Score components:

44.0%

8.4

Performance

24.0%

7.3

Memory

12.0%

7.9

Power & Cooling

11.0%

9.7

Platform & Features

5.0%

4.3

Design

4.0%

8.8

Connectivity & Media

Excellent
9.3

User score

What it is: A rating that combines user reviews and the total number of reviews received by the graphics card.

When it matters: When you want to understand how a graphics card performs in real use and how reliable it is in terms of performance, temperatures, noise, stability, and long-term ownership.

Score components:

70.0%

9.0

User reviews

30.0%

10

Popularity

User score:
United Kingdom
amazon
4.6
(169)
amazon
4.4
(158)
United States
Amazon_logo.png
4.6
(133)
Amazon_logo.png
4.4
(109)

(Reviews last updated: June 2026)

Exceptional
  • 8.4
    Gaming

    Score components:

    45.0%

    9.8

    Floating-point performance

    25.0%

    5.2

    VRAM

    20.0%

    8.9

    Ray tracing cores / units

    10.0%

    8.8

    PCI Express (PCIe) version

  • 8.3
    Video editing

    Score components:

    35.0%

    10

    AV1 encode

    30.0%

    5.2

    VRAM

    20.0%

    9.8

    Floating-point performance

    15.0%

    8.8

    PCI Express (PCIe) version

  • 8.5
    1080p

    Score components:

    55.0%

    9.8

    Floating-point performance

    25.0%

    5.2

    VRAM

    10.0%

    8.9

    Ray tracing cores / units

    10.0%

    8.8

    PCI Express (PCIe) version

  • 8.2
    1440p

    Score components:

    50.0%

    9.8

    Floating-point performance

    30.0%

    5.2

    VRAM

    15.0%

    8.9

    Ray tracing cores / units

    5.0%

    8.8

    PCI Express (PCIe) version

  • 8.0
    4K

    Score components:

    40.0%

    9.8

    Floating-point performance

    35.0%

    5.2

    VRAM

    20.0%

    8.9

    Ray tracing cores / units

    5.0%

    8.8

    PCI Express (PCIe) version

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Best prices in UK

Best rankings

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Available: ranking among products currently available (including other versions of this product).
All: ranking among all products in the database.

Verdict

The ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB is a premium graphics card powered by the NVIDIA Ada Lovelace architecture, featuring 9,728 CUDA cores and 16GB of high-speed GDDR6X memory on a 256-bit interface. This factory-overclocked edition reaches boost speeds of 2,625 MHz in default mode and up to 2,655 MHz in OC mode, housed within a massive 3.5-slot vented exoskeleton. Key characteristics include a patented vapor chamber with milled heatspreaders and larger Axial-tech fans that provide 23% more airflow for exceptional thermal performance. Its main pros are the industry-leading cooling that keeps the card quiet under heavy 4K gaming loads, a high-quality diecast metal shroud for structural rigidity, and dual-BIOS functionality for switching between performance and quiet modes. However, potential cons include its enormous physical size that may not fit in standard cases, high power requirements necessitating a 16-pin connector and at least a 750W power supply, and a significant price premium over other models.

Technical Specifications of ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB

Technical Score

What it is: An assessment of the graphics card's technical performance, covering key areas such as gaming and rendering performance, ray tracing, memory configuration, power efficiency, cooling, connectivity, features, and build quality.

When it matters: When you want to compare graphics cards based on technical performance and available features.

Score components:

44.0%

8.4

Performance

24.0%

7.3

Memory

12.0%

7.9

Power & Cooling

11.0%

9.7

Platform & Features

5.0%

4.3

Design

4.0%

8.8

Connectivity & Media

8.0
ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB has a technical score of 8.04 points, which is higher than that of 79.6% of products in this category.
User score

What it is: A rating that combines user reviews and the total number of reviews received by the graphics card.

When it matters: When you want to understand how a graphics card performs in real use and how reliable it is in terms of performance, temperatures, noise, stability, and long-term ownership.

Score components:

70.0%

9.0

User reviews

30.0%

10

Popularity

User score:
United Kingdom
amazon
4.6
(169)
amazon
4.4
(158)
United States
Amazon_logo.png
4.6
(133)
Amazon_logo.png
4.4
(109)

(Reviews last updated: June 2026)

9.3
ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB has a user score of 9.3 points, which is higher than that of 86% of products in this category.
Popularity
What it is: An indicator based on the number of reviews received by the graphics card.
When it matters: When you prefer a graphics card that has already been chosen and reviewed by many other users.
10
ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB has a popularity of 10 points, which is higher than 77.9% of products in this category.
Ratio quality/price

What it is: An indicator that combines the graphics card's overall rating with its cost.

When it matters: When you are looking for a graphics card that offers a strong balance of performance, features, and price.

Score components:

60.0%

8.2

Overall score

40.0%

2.6

Price

6.5
ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB has a quality-to-price ratio of 6.5 points, which is lower than 61.8% of products in this category.
3DMark Time Spy benchmark score
What it is: Benchmark result from 3DMark Time Spy, a synthetic DirectX 12 test often used as a quick gaming-performance reference.
When it matters: When you need a fast rough performance sort before digging into game-specific reviews and frame-rate data.

Importance: LOW

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3DMark Port Royal score
What it is: Benchmark result from 3DMark Port Royal, a synthetic test focused on ray tracing performance.
When it matters: When ray tracing matters in the games you actually play and you want one quick way to separate stronger and weaker RT cards.

Importance: LOW

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PassMark (G3D) result
What it is: Overall GPU performance score in PassMark G3D benchmark
When it matters: When you need one broad score to sort cards into rough performance tiers.

Importance: LOW

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PassMark (DirectCompute) result
What it is: PassMark score for DirectCompute performance tests
When it matters: When compute workloads matter alongside gaming performance.

Importance: LOW

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Floating-point performance
What it is: Theoretical floating-point compute performance of the GPU.
When it matters: When rendering, AI, or heavy compute work needs strong single-precision throughput.

Importance: LOW

51.07 TFLOPS
ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB delivers 51.07 TFLOPS floating-point performance, which is higher than that of 83.7% of graphics cards and equal to that of 0.3% of graphics cards.
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VRAM
What it is: Total video memory available on the graphics card
When it matters: When you play at high settings, use texture mods, or work with large creative projects.

Importance: HIGH

16 GB
ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB has 16 GB of VRAM, which is more than 61.4% of graphics cards and equal to 28.7% of graphics cards.
Memory type
What it is: Type of graphics memory used (GDDR6, HBM2e, etc.)
When it matters: When memory technology is part of the buying decision because it affects bandwidth class, power use, and product positioning.

Importance: LOW

GDDR6X
GDDR version
What it is: Generation of GDDR memory used by the graphics card.
When it matters: When you want to separate older memory generations from newer ones before comparing bandwidth, power behavior, and market tier.

Importance: LOW

GDDR6X
ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB uses GDDR6X memory, which is newer than on 55.8% of graphics cards and equal to 22.6% of graphics cards.
Memory bus width
What it is: Width of the memory interface bus in bits
When it matters: When you care about steadier performance at higher resolutions, heavier texture settings, or ray-traced workloads that stress memory traffic.

Importance: HIGH

256 bit
ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB uses a 256 bit memory bus, which is wider than that of 49.5% of graphics cards and equal to that of 36.1% of graphics cards.
Maximum memory bandwidth
What it is: Maximum data transfer rate between GPU and its memory
When it matters: When 4K gaming, ray tracing, or creator work can choke a slower memory subsystem.

Importance: HIGH

716.8 GB/s
ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB reaches 716.8 GB/s memory bandwidth, which is higher than that of 74.5% of graphics cards and equal to that of 2.8% of graphics cards.
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PCI Express (PCIe) version
What it is: Version of PCI Express interface supported
When it matters: When you are pairing the card with an older motherboard and want to avoid leaving bandwidth or future compatibility on the table.

Importance: LOW

4.0
ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB supports PCIe 4.0, which is newer than on 22.5% of graphics cards and equal to 52% of graphics cards.
PCIe lanes
What it is: Number of PCI Express lanes used for communication
When it matters: When limited lane width could bottleneck the card in some systems.

Importance: LOW

x16
ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB uses x16 PCIe lanes, which is more than 31.5% of graphics cards and equal to 68.6% of graphics cards.
DirectX version
What it is: Highest supported DirectX API version
When it matters: When you play newer Windows games that depend on the latest graphics features.

Importance: LOW

12 Ultimate
ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB supports DirectX 12 Ultimate, which is more advanced than on 12.5% of graphics cards and equal to 87.5% of graphics cards.
Vulkan version
What it is: Highest supported Vulkan API version
When it matters: When modern games, emulators, or creative apps lean on Vulkan support.

Importance: LOW

1.4
ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB supports Vulkan 1.4, which is more advanced than on 26.6% of graphics cards and equal to 73.4% of graphics cards.
OpenGL version
What it is: Highest supported OpenGL API version
When it matters: When older games or pro apps still depend on OpenGL compatibility.

Importance: LOW

4.6
ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB supports OpenGL 4.6, which is more advanced than on 4.8% of graphics cards and equal to 95.2% of graphics cards.
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Max displays supported
What it is: Total number of external displays supported simultaneously
When it matters: When you run a multi-monitor desk for sim racing, trading, or editing.

Importance: LOW

4
ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB supports up to 4 displays, which is more than 7.8% of graphics cards and equal to 89.2% of graphics cards.
Max digital resolution
What it is: Maximum supported digital display resolution
When it matters: When you plan to drive 4K or 8K panels at their native resolution.

Importance: LOW

7680x4320
ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB supports a maximum digital resolution of 7680x4320, which is higher than that of 44.4% of graphics cards and equal to that of 55.6% of graphics cards.
DisplayPort outputs
What it is: Number of DisplayPort video outputs
When it matters: When your setup needs several high-refresh monitors without adapters.

Importance: LOW

3
ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB offers 3 DisplayPort outputs, which is more than 20.9% of graphics cards and equal to 77.3% of graphics cards.
DisplayPort version
What it is: Version of DisplayPort standard supported
When it matters: When your monitor setup depends on newer DisplayPort features for higher refresh rates, higher resolution, or better cable flexibility.

Importance: LOW

1.4a
ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB supports DisplayPort 1.4a, which is more advanced than on 22.7% of graphics cards and equal to 44.2% of graphics cards.
DisplayPort link rates
What it is: Supported data link rates for DisplayPort connections
When it matters: When you are pushing high resolution and refresh rate over DisplayPort.

Importance: LOW

25.92 Gbps
ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB supports DisplayPort link rates up to 25.92 Gbps, which is faster than on 56.8% of graphics cards and equal to 1.4% of graphics cards.
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Thermal Design Power (TDP)
What it is: Typical power consumption under full load (TDP)
When it matters: When you need a realistic idea of power draw before choosing a PSU or case.

Importance: MEDIUM

320 W
ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB has a TDP of 320 W, which is higher than that of 79.3% of graphics cards and equal to that of 5.8% of graphics cards.
Power consumption while under peak load
What it is: Peak power draw of the graphics card under maximum load.
When it matters: When transient-heavy gaming loads could stress your power supply.

Importance: LOW

358 W
ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB draws 358 W under peak load, which is higher than 87.1% of graphics cards.
Recommended PSU wattage
What it is: Recommended wattage of the system power supply
When it matters: When you are checking whether your current power supply is enough.

Importance: LOW

750 W
ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB recommends a 750 W PSU, which is higher than that of 62.5% of graphics cards and equal to that of 17.5% of graphics cards.
Board power limit
What it is: Maximum configurable power limit for the GPU board
When it matters: When you care about how far the card can be pushed through tuning or factory power settings.

Importance: LOW

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PCIe power spec
What it is: PCIe power delivery specification followed
When it matters: When you are checking whether the slot and external cables match the card's intended power-delivery standard.

Importance: LOW

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Size
What it is: Physical size of the GPU card
When it matters: When you need the card to fit a compact case without blocking nearby hardware.

Importance: LOW

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Length
What it is: Physical length of the GPU card
When it matters: When front radiators or drive cages leave only limited GPU clearance.

Importance: LOW

357.6 mm
ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB is 357.6 mm long, which is longer than 97.3% of graphics cards and equal in length to 1% of graphics cards.
Height
What it is: Physical height of the GPU card
When it matters: When side panels, brackets, or tight case layouts reduce vertical clearance.

Importance: LOW

149.3 mm
ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB is 149.3 mm tall, which is taller than 90.8% of graphics cards and equal in height to 1% of graphics cards.
Slot width
What it is: Number of PCIe slots occupied by the card
When it matters: When you need room for another PCIe card or better airflow under the GPU.

Importance: LOW

3.5 slot/s
ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB occupies 3.5 slot/s, which is wider than 89.8% of graphics cards and equal in width to 6.7% of graphics cards.
Weight
What it is: Total weight of the graphics card
When it matters: When sag, bracket support, or shipping stress matters in your build.

Importance: LOW

2,500 g
ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB weighs 2500 g, which is heavier than 97.4% of graphics cards.
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ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB vs the average graphics card

  • 36 more compute units
    ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB has more compute units than the average graphics card (76 vs 40). The average graphics card has 40 compute units.
    What it is: Total number of shader multiprocessors or compute units
    When it matters: When you want a better sense of the GPU's overall parallel hardware resources before relying on game benchmarks alone.

    Importance: HIGH

    ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB has more compute units than the average graphics card (76 vs 40). The average graphics card has 40 compute units.76 vs 40
  • 5% higher boost clock speed
    ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB has a higher boost GPU clock than the average graphics card (2,625 MHz vs 2,500 MHz). The average graphics card has a boost GPU clock of 2,500 MHz.
    What it is: Maximum boost frequency the GPU can reach under load
    When it matters: When you want a rough idea of peak advertised frequency, while knowing real sustained clocks still depend on cooling and power limits.

    Importance: HIGH

    ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB has a higher boost GPU clock than the average graphics card (2,625 MHz vs 2,500 MHz). The average graphics card has a boost GPU clock of 2,500 MHz.2625 MHz vs 2500 MHz
  • 2.12x higher texture rate
    ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB has a higher texture rate than the average graphics card (798 GTexel/s vs 376.8 GTexel/s). The average graphics card has a texture rate of 376.8 GTexel/s.
    What it is: Number of textured pixels the GPU can process per second
    When it matters: When fast texture handling matters in high-refresh gaming workloads.

    Importance: HIGH

    ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB has a higher texture rate than the average graphics card (798 GTexel/s vs 376.8 GTexel/s). The average graphics card has a texture rate of 376.8 GTexel/s.798 GTexel/s vs 376.8 GTexel/s
  • 48 more ROPs
    ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB has more ROPs than the average graphics card (112 vs 64). The average graphics card has 64 ROPs.
    What it is: Total number of render output units on the GPU
    When it matters: When you want more context on pixel output capacity, especially for high-resolution play and older raster-heavy engines.

    Importance: HIGH

    ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB has more ROPs than the average graphics card (112 vs 64). The average graphics card has 64 ROPs.112 vs 64
  • 28 more ray tracing cores
    ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB has more ray tracing cores than the average graphics card (76 vs 48). The average graphics card has 48 ray tracing cores.
    What it is: Number of dedicated ray tracing processing cores or units
    When it matters: When you care about ray-traced lighting, reflections, and shadows in newer games.

    Importance: HIGH

    ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB has more ray tracing cores than the average graphics card (76 vs 48). The average graphics card has 48 ray tracing cores.76 vs 48
  • 120 more TMUs
    ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB has more TMUs than the average graphics card (304 vs 184). The average graphics card has 184 TMUs.
    What it is: Total count of texture mapping units on the GPU
    When it matters: When texture-heavy gaming performance matters and you want extra hardware context behind texture-rate claims.

    Importance: HIGH

    ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB has more TMUs than the average graphics card (304 vs 184). The average graphics card has 184 TMUs.304 vs 184
  • 60% higher memory bandwidth
    ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB has a higher memory bandwidth than the average graphics card (716.8 GB/s vs 448 GB/s). The average graphics card has a memory bandwidth of 448 GB/s.
    What it is: Maximum data transfer rate between GPU and its memory
    When it matters: When 4K gaming, ray tracing, or creator work can choke a slower memory subsystem.

    Importance: HIGH

    ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB has a higher memory bandwidth than the average graphics card (716.8 GB/s vs 448 GB/s). The average graphics card has a memory bandwidth of 448 GB/s.716.8 GB/s vs 448 GB/s
  • 112 more AI cores
    ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB has more AI cores than the average graphics card (304 vs 192). The average graphics card has 192 AI cores.
    What it is: Number of tensor or AI processing cores
    When it matters: When AI features, frame generation, or creator tools use dedicated matrix hardware.

    Importance: MEDIUM

    ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB has more AI cores than the average graphics card (304 vs 192). The average graphics card has 192 AI cores.304 vs 192
  • 36 more compute units
    ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB has more compute units than the average graphics card (76 vs 40). The average graphics card has 40 compute units.
  • 5% higher boost clock speed
    ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB has a higher boost GPU clock than the average graphics card (2,625 MHz vs 2,500 MHz). The average graphics card has a boost GPU clock of 2,500 MHz.
  • 2.12x higher texture rate
    ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB has a higher texture rate than the average graphics card (798 GTexel/s vs 376.8 GTexel/s). The average graphics card has a texture rate of 376.8 GTexel/s.
  • 48 more ROPs
    ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB has more ROPs than the average graphics card (112 vs 64). The average graphics card has 64 ROPs.
  • 28 more ray tracing cores
    ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB has more ray tracing cores than the average graphics card (76 vs 48). The average graphics card has 48 ray tracing cores.
  • 120 more TMUs
    ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB has more TMUs than the average graphics card (304 vs 184). The average graphics card has 184 TMUs.
  • 112 more AI cores
    ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB has more AI cores than the average graphics card (304 vs 192). The average graphics card has 192 AI cores.
  • 14.8% higher base clock speed
    ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB has a higher base GPU clock than the average graphics card (2,205 MHz vs 1,920 MHz). The average graphics card has a base GPU clock of 1,920 MHz.
  • 5,376 more FP32 units
    ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB has more FP32 units than the average graphics card (9,728 vs 4,352). The average graphics card has 4,352 FP32 units.
  • 2.21x higher compute throughput
    ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB has a higher compute throughput than the average graphics card (51.1 TFLOPS vs 23.105 TFLOPS). The average graphics card has compute throughput of 23.105 TFLOPS.
  • 60% higher memory bandwidth
    ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB has a higher memory bandwidth than the average graphics card (716.8 GB/s vs 448 GB/s). The average graphics card has a memory bandwidth of 448 GB/s.
  • 4 GB more VRAM
    ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB has more VRAM than the average graphics card (16 GB vs 12 GB). The average graphics card has 12 GB VRAM.
  • Supports ECC memory
    ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB supports ECC memory, the average graphics card does not.
  • 17.9% faster memory speed
    ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB has a higher effective memory speed than the average graphics card (22,400 MHz vs 19,000 MHz). The average graphics card reaches an effective memory speed of 19,000 MHz.
  • 2x larger L2 cache
    ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB has more L2 cache than the average graphics card (64 MB vs 32 MB). The average graphics card has 32 MB L2 cache.
  • 2.1x more transistors
    ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB has more transistors than the average graphics card (45,900 million vs 21,900 million). The average graphics card has 21,900 million transistors.
  • Newer HDMI version
    ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB supports a newer HDMI version than the average graphics card (2.1a vs 2.1).
  • Includes dual BIOS
    ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB includes dual BIOS, the average graphics card does not.

Total
Overall
Performance
Memory
Platform & Features
Connectivity & Media
Power & Cooling
  • 20% slower VRAM clock
    ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB has a lower VRAM clock than the average graphics card (1,400 MHz vs 1,750 MHz). The average graphics card runs its VRAM at 1,750 MHz.
  • 1 older
    ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB was released earlier than the average graphics card (2,022 vs 2,023).
  • 48.8% higher TDP
    ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB has a higher TDP than the average graphics card (320 W vs 215 W). The average graphics card has a TDP of 215 W.
  • 15.4% higher PSU requirement
    ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB has a higher PSU requirement than the average graphics card (750 W vs 650 W). The average graphics card has a PSU requirement of 650 W.
  • 17 °C lower thermal ceiling
    ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB has a lower thermal ceiling than the average graphics card (110 °C vs 93 °C). The average graphics card has a thermal ceiling of 93 °C.
  • 62.7% higher peak power draw
    ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB has a higher peak power draw than the average graphics card (358 W vs 220 W). The average graphics card has a peak power draw of 220 W.
  • 1.5 slot/s wider design
    ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB occupies more slots than the average graphics card (3.5 slot/s vs 2 slot/s). The average graphics card occupies 2 slot/s.
  • 72.23 mm longer card length
    ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB is longer than the average graphics card (357.6 mm vs 285.37 mm). The average graphics card has a length of 285.37 mm.
  • 22.3 mm higher card profile
    ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB is taller than the average graphics card (149.3 mm vs 127 mm). The average graphics card has a height of 127 mm.
  • 2.51x heavier card weight
    ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB is heavier than the average graphics card (2,500 g vs 998 g). The average graphics card weighs 998 g.
  • 1.5 slot/s wider design
    ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB occupies more slots than the average graphics card (3.5 slot/s vs 2 slot/s). The average graphics card occupies 2 slot/s.
    What it is: Number of PCIe slots occupied by the card
    When it matters: When you need room for another PCIe card or better airflow under the GPU.

    Importance: LOW

    ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB occupies more slots than the average graphics card (3.5 slot/s vs 2 slot/s). The average graphics card occupies 2 slot/s.3.5 slot/s vs 2 slot/s
  • 48.8% higher TDP
    ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB has a higher TDP than the average graphics card (320 W vs 215 W). The average graphics card has a TDP of 215 W.
    What it is: Typical power consumption under full load (TDP)
    When it matters: When you need a realistic idea of power draw before choosing a PSU or case.

    Importance: MEDIUM

    ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB has a higher TDP than the average graphics card (320 W vs 215 W). The average graphics card has a TDP of 215 W.320 W vs 215 W
  • 72.23 mm longer card length
    ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB is longer than the average graphics card (357.6 mm vs 285.37 mm). The average graphics card has a length of 285.37 mm.
    What it is: Physical length of the GPU card
    When it matters: When front radiators or drive cages leave only limited GPU clearance.

    Importance: LOW

    ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB is longer than the average graphics card (357.6 mm vs 285.37 mm). The average graphics card has a length of 285.37 mm.357.6 mm vs 285.37 mm
  • 22.3 mm higher card profile
    ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB is taller than the average graphics card (149.3 mm vs 127 mm). The average graphics card has a height of 127 mm.
    What it is: Physical height of the GPU card
    When it matters: When side panels, brackets, or tight case layouts reduce vertical clearance.

    Importance: LOW

    ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB is taller than the average graphics card (149.3 mm vs 127 mm). The average graphics card has a height of 127 mm.149.3 mm vs 127 mm
  • 15.4% higher PSU requirement
    ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB has a higher PSU requirement than the average graphics card (750 W vs 650 W). The average graphics card has a PSU requirement of 650 W.
    What it is: Recommended wattage of the system power supply
    When it matters: When you are checking whether your current power supply is enough.

    Importance: LOW

    ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB has a higher PSU requirement than the average graphics card (750 W vs 650 W). The average graphics card has a PSU requirement of 650 W.750 W vs 650 W
  • 2.81x more expensive
    ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB is more expensive than the average graphics card (£1,490 vs £530).
    ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB is more expensive than the average graphics card (£1,490 vs £530).£1,490 vs £530
  • 20% slower VRAM clock
    ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB has a lower VRAM clock than the average graphics card (1,400 MHz vs 1,750 MHz). The average graphics card runs its VRAM at 1,750 MHz.
    What it is: Speed at which the GPU memory operates
    When it matters: When you want more context on how quickly the card's VRAM can move data.

    Importance: LOW

    ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB has a lower VRAM clock than the average graphics card (1,400 MHz vs 1,750 MHz). The average graphics card runs its VRAM at 1,750 MHz.1400 MHz vs 1750 MHz
  • 17 °C lower thermal ceiling
    ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB has a lower thermal ceiling than the average graphics card (110 °C vs 93 °C). The average graphics card has a thermal ceiling of 93 °C.
    What it is: Maximum safe junction temperature of the GPU die
    When it matters: When you are evaluating thermal headroom and want to know how close the GPU can run to its official ceiling before throttling behavior becomes a concern.

    Importance: LOW

    ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB has a lower thermal ceiling than the average graphics card (110 °C vs 93 °C). The average graphics card has a thermal ceiling of 93 °C.110 °C vs 93 °C
Total
Overall
Memory
Platform & Features
Power & Cooling
Design

Graphic comparison of ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB and

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Third-party reviews

United Kingdom
amazon
4.6
169 Reviews
amazon
4.4
158 Reviews
United States
Amazon_logo.png
4.6
133 Reviews
Amazon_logo.png
4.4
109 Reviews

(Reviews last updated: June 2026)

What customers like about ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB?

  • Exceptional build quality with a premium die-cast metal exoskeleton
  • Class-leading thermal performance, often staying below 60°C under load
  • Extremely quiet operation with an effective 0dB fan mode for light tasks
  • Stunning aesthetics featuring high-quality RGB lighting and a polished design
  • Strong out-of-the-box factory overclock providing a performance edge over other 4080 models
  • Unique dual-BIOS functionality and extra PWM fan headers for customized cooling

What customers dislike about ASUS ROG Strix GeForce RTX 4080 Gaming OC 16GB?

  • Significant price premium that often approaches the cost of a baseline RTX 4090
  • Massive physical dimensions (3.5-slot design) that may cause compatibility issues with smaller cases
  • Reports of audible coil whine when the card is under heavy graphical load
  • Limited additional manual overclocking headroom as it is already pushed near its limit from the factory
  • Heaviness necessitates a GPU support bracket to prevent motherboard sag

Expert reviews

E
en.gamegpu.com
28/11/2022
ASUS ROG Strix GeForce RTX 4080 OC Edition Review and Benchmark - GameGPU

The ASUS ROG Strix GeForce RTX 4080 OC Edition is a highly efficient graphics card based on the Ada Lovelace architecture, featuring 9,728 CUDA cores and 16 GB of GDDR6X memory. In performance testing across modern titles like Cyberpunk 2077 and Horizon Zero Dawn, the card delivers excellent framerates, closely matching or exceeding the flagship RTX 4090 when utilizing DLSS...Read more

T
thefpsreview.com
16/01/2023
ASUS ROG Strix GeForce RTX 4080 O16G GAMING OC Edition Video Card Review

The ASUS ROG Strix GeForce RTX 4080 O16G GAMING OC Edition is a premium, heavy-duty graphics card constructed entirely from a full die-cast metal shroud, frame, and vented backplate. In terms of raw gaming performance, it delivers a massive 27% average performance uplift at 4K resolution over the previous generation's flagship, the NVIDIA RTX 3090 Ti, which widens to a 31% gap when...Read more

K
kitguru.net
08/12/2022
ASUS RTX 4080 ROG Strix Review - KitGuru

The ASUS RTX 4080 ROG Strix is an exceptionally engineered, premium graphics card that stands out as the fastest, coolest, and quietest RTX 4080 tested by KitGuru, though it comes with a major cost barrier. Physically massive at over 35cm long and weighing 2.4kg, it features an incredibly solid all-metal shroud, reinforced internal frame, and a bold black design with unmissable blue...Read more

T
tweaktown.com
23/11/2022
ASUS ROG Strix GeForce RTX 4080 OC Edition Review - TweakTown

The ASUS ROG Strix GeForce RTX 4080 OC Edition is a massive, 3.5-slot graphics card that utilizes the same chunky cooling design and patented vapor chamber system as its higher-end RTX 4090 sibling. Built on the Ada Lovelace architecture, it features 16GB of GDDR6X memory and delivers impressive out-of-the-box performance, automatically boosting clock speeds past 2.9GHz. During...Read more

O
overclock3d.net
15/11/2022
ASUS RTX 4080 ROG Strix Review - OC3D

The Overclock3D review of the ASUS RTX 4080 ROG Strix highlights the card as a chart-topping performer with an over-engineered, ultra-cool thermal design, largely due to its shared 3.5-slot cooler with the RTX 4090. It features an average 2881 MHz boost clock, near-silent operation with peak temperatures of 54°C, dual-BIOS, and extra display outputs, making it an aesthetic and...Read more

T
techpowerup.com
15/11/2022
ASUS GeForce RTX 4080 STRIX OC Review - TechPowerUp

The ASUS GeForce RTX 4080 STRIX OC is identified as an elite, high-performance card delivering substantial generation-over-generation gains for 4K gaming. Key strengths include exceptional energy efficiency, very low temperatures, and extremely quiet operation, all supported by a premium, massive triple-fan cooling solution featuring idle fan-stop, dual BIOS, and extra functionality...Read more

T
techporn.ph
17/07/2023
ASUS ROG Strix GeForce RTX 4080 OC Graphics Card Review

The TechPorn Review of the ASUS ROG Strix GeForce RTX 4080 OC details a highly capable, premium graphics card powered by the Ada Lovelace architecture. Built on a 5 nm manufacturing process, it features 9,728 CUDA cores and 16 GB of GDDR6X memory. On the positive side (pros), the card delivers elite performance across benchmarks and real-world gaming, hitting engine caps or...Read more

Video reviews

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