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ASUS TUF GeForce RTX 3080 Gaming OC Review | 118 Data compared

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  • Avg. price in UK: ~£1,050
  • Avg. price in US: ~$900
  • VRAM: 10 GB
  • Memory bus width: 320 bit
  • Thermal Design Power (TDP): 320 W

ASUS TUF GeForce RTX 3080 Gaming OC review. Compare 118 technical specifications and user reviews to see how it ranks among graphics cards and if it is worth buying.

6.9

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%

6.6

Technical Score

10.0%

9.5

User score

Good
6.6

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%

6.3

Performance

24.0%

6.1

Memory

12.0%

5.4

Power & Cooling

11.0%

9.3

Platform & Features

5.0%

7.1

Design

4.0%

9.0

Connectivity & Media

Good
9.5

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%

9.3

User reviews

30.0%

10

Popularity

User score:
United Kingdom
amazon
4.6
(371)
amazon
4.8
(275)
amazon
4.6
(155)
amazon
4.0
(22)
United States
Amazon_logo.png
4.7
(370)
Amazon_logo.png
4.8
(287)
Amazon_logo.png
4.6
(168)
Amazon_logo.png
4.0
(26)

(Reviews last updated: June 2026)

Exceptional
  • 6.1
    Gaming

    Score components:

    45.0%

    6.2

    Floating-point performance

    25.0%

    3.4

    VRAM

    20.0%

    7.8

    Ray tracing cores / units

    10.0%

    8.8

    PCI Express (PCIe) version

  • 6.0
    Video editing

    Score components:

    35.0%

    7.0

    AV1 encode

    30.0%

    3.4

    VRAM

    20.0%

    6.2

    Floating-point performance

    15.0%

    8.8

    PCI Express (PCIe) version

  • 5.9
    1080p

    Score components:

    55.0%

    6.2

    Floating-point performance

    25.0%

    3.4

    VRAM

    10.0%

    7.8

    Ray tracing cores / units

    10.0%

    8.8

    PCI Express (PCIe) version

  • 5.7
    1440p

    Score components:

    50.0%

    6.2

    Floating-point performance

    30.0%

    3.4

    VRAM

    15.0%

    7.8

    Ray tracing cores / units

    5.0%

    8.8

    PCI Express (PCIe) version

  • 5.6
    4K

    Score components:

    40.0%

    6.2

    Floating-point performance

    35.0%

    3.4

    VRAM

    20.0%

    7.8

    Ray tracing cores / units

    5.0%

    8.8

    PCI Express (PCIe) version

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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 TUF Gaming GeForce RTX 3080 OC is a high-performance graphics card built on the NVIDIA Ampere architecture, featuring 8,704 CUDA cores and 10GB of high-speed GDDR6X VRAM on a 320-bit interface. This factory-overclocked edition reaches a boost clock of 1,815 MHz in OC mode and 1,785 MHz in Gaming mode, utilizing a robust 2.7-slot cooling system with three Axial-tech fans—the center of which spins in reverse to reduce turbulence. Its main pros include exceptional thermal performance (often running 10°C cooler than the Founders Edition), a sturdy all-metal shroud with military-grade components for long-term durability, and dual HDMI 2.1 ports for versatile display setups. However, its significant cons are its massive physical footprint (30 cm length), which requires a very roomy chassis, and a high power requirement typically necessitating at least a 750W–850W power supply.

Technical Specifications of ASUS TUF GeForce RTX 3080 Gaming OC

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%

6.3

Performance

24.0%

6.1

Memory

12.0%

5.4

Power & Cooling

11.0%

9.3

Platform & Features

5.0%

7.1

Design

4.0%

9.0

Connectivity & Media

6.6
ASUS TUF GeForce RTX 3080 Gaming OC has a technical score of 6.59 points, which is higher than that of 54.3% 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%

9.3

User reviews

30.0%

10

Popularity

User score:
United Kingdom
amazon
4.6
(371)
amazon
4.8
(275)
amazon
4.6
(155)
amazon
4.0
(22)
United States
Amazon_logo.png
4.7
(370)
Amazon_logo.png
4.8
(287)
Amazon_logo.png
4.6
(168)
Amazon_logo.png
4.0
(26)

(Reviews last updated: June 2026)

9.5
ASUS TUF GeForce RTX 3080 Gaming OC has a user score of 9.51 points, which is higher than that of 95.2% 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 TUF GeForce RTX 3080 Gaming OC 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%

6.9

Overall score

40.0%

5.0

Price

6.3
ASUS TUF GeForce RTX 3080 Gaming OC has a quality-to-price ratio of 6.3 points, which is lower than 71.7% 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

31.07 TFLOPS
ASUS TUF GeForce RTX 3080 Gaming OC delivers 31.07 TFLOPS floating-point performance, which is higher than that of 59.9% of graphics cards and equal to that of 0.1% 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

10 GB
ASUS TUF GeForce RTX 3080 Gaming OC has 10 GB of VRAM, which is less than 56.2% of graphics cards and equal to 1.4% 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 TUF GeForce RTX 3080 Gaming OC 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

320 bit
ASUS TUF GeForce RTX 3080 Gaming OC uses a 320 bit memory bus, which is wider than that of 85.7% of graphics cards and equal to that of 2.1% 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

760 GB/s
ASUS TUF GeForce RTX 3080 Gaming OC reaches 760 GB/s memory bandwidth, which is higher than that of 80.1% of graphics cards and equal to that of 1% 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 TUF GeForce RTX 3080 Gaming OC 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 TUF GeForce RTX 3080 Gaming OC 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 TUF GeForce RTX 3080 Gaming OC 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 TUF GeForce RTX 3080 Gaming OC 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 TUF GeForce RTX 3080 Gaming OC 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 TUF GeForce RTX 3080 Gaming OC 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 TUF GeForce RTX 3080 Gaming OC 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 TUF GeForce RTX 3080 Gaming OC 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 TUF GeForce RTX 3080 Gaming OC 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

32.4 Gbps
ASUS TUF GeForce RTX 3080 Gaming OC supports DisplayPort link rates up to 32.4 Gbps, which is faster than on 58.3% of graphics cards and equal to 24% 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 TUF GeForce RTX 3080 Gaming OC 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

344 W
ASUS TUF GeForce RTX 3080 Gaming OC draws 344 W under peak load, which is higher than 85.1% of graphics cards and equal to 0.1% 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

850 W
ASUS TUF GeForce RTX 3080 Gaming OC recommends a 850 W PSU, which is higher than that of 81.6% of graphics cards and equal to that of 13.4% 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

375 W
ASUS TUF GeForce RTX 3080 Gaming OC has a board power limit of 375 W, which is higher than that of 87.4% of graphics cards and equal to that of 0.3% of graphics cards.
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

300 mm
ASUS TUF GeForce RTX 3080 Gaming OC is 300 mm long, which is longer than 56.6% of graphics cards and equal in length to 2.7% 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

126.9 mm
ASUS TUF GeForce RTX 3080 Gaming OC is 126.9 mm tall, which is shorter than 51.1% of graphics cards and equal in height to 0.2% 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

2.7 slot/s
ASUS TUF GeForce RTX 3080 Gaming OC occupies 2.7 slot/s, which is wider than 65.9% of graphics cards and equal in width to 1.6% 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

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ASUS TUF GeForce RTX 3080 Gaming OC vs the average graphics card

  • 69.6% higher memory bandwidth
    ASUS TUF GeForce RTX 3080 Gaming OC has a higher memory bandwidth than the average graphics card (760 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 TUF GeForce RTX 3080 Gaming OC has a higher memory bandwidth than the average graphics card (760 GB/s vs 448 GB/s). The average graphics card has a memory bandwidth of 448 GB/s.760 GB/s vs 448 GB/s
  • 28 more compute units
    ASUS TUF GeForce RTX 3080 Gaming OC has more compute units than the average graphics card (68 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 TUF GeForce RTX 3080 Gaming OC has more compute units than the average graphics card (68 vs 40). The average graphics card has 40 compute units.68 vs 40
  • 20 more ray tracing cores
    ASUS TUF GeForce RTX 3080 Gaming OC has more ray tracing cores than the average graphics card (68 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 TUF GeForce RTX 3080 Gaming OC has more ray tracing cores than the average graphics card (68 vs 48). The average graphics card has 48 ray tracing cores.68 vs 48
  • 32 more ROPs
    ASUS TUF GeForce RTX 3080 Gaming OC has more ROPs than the average graphics card (96 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 TUF GeForce RTX 3080 Gaming OC has more ROPs than the average graphics card (96 vs 64). The average graphics card has 64 ROPs.96 vs 64
  • 88 more TMUs
    ASUS TUF GeForce RTX 3080 Gaming OC has more TMUs than the average graphics card (272 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 TUF GeForce RTX 3080 Gaming OC has more TMUs than the average graphics card (272 vs 184). The average graphics card has 184 TMUs.272 vs 184
  • 64 bit wider memory bus
    ASUS TUF GeForce RTX 3080 Gaming OC has a wider memory bus than the average graphics card (320 bit vs 256 bit). The average graphics card has a memory bus width of 256 bit.
    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

    ASUS TUF GeForce RTX 3080 Gaming OC has a wider memory bus than the average graphics card (320 bit vs 256 bit). The average graphics card has a memory bus width of 256 bit.320 bit vs 256 bit
  • Includes dual BIOS
    ASUS TUF GeForce RTX 3080 Gaming OC includes dual BIOS, the average graphics card does not.
    What it is: Includes dual BIOS for redundancy or overclocking profiles
    When it matters: When you want a safer recovery path after tweaking fan curves or overclock settings, or you need separate quiet and performance profiles.

    Importance: LOW

    ASUS TUF GeForce RTX 3080 Gaming OC includes dual BIOS, the average graphics card does not.
  • 80 more AI cores
    ASUS TUF GeForce RTX 3080 Gaming OC has more AI cores than the average graphics card (272 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 TUF GeForce RTX 3080 Gaming OC has more AI cores than the average graphics card (272 vs 192). The average graphics card has 192 AI cores.272 vs 192
  • 28 more compute units
    ASUS TUF GeForce RTX 3080 Gaming OC has more compute units than the average graphics card (68 vs 40). The average graphics card has 40 compute units.
  • 20 more ray tracing cores
    ASUS TUF GeForce RTX 3080 Gaming OC has more ray tracing cores than the average graphics card (68 vs 48). The average graphics card has 48 ray tracing cores.
  • 32 more ROPs
    ASUS TUF GeForce RTX 3080 Gaming OC has more ROPs than the average graphics card (96 vs 64). The average graphics card has 64 ROPs.
  • 88 more TMUs
    ASUS TUF GeForce RTX 3080 Gaming OC has more TMUs than the average graphics card (272 vs 184). The average graphics card has 184 TMUs.
  • 80 more AI cores
    ASUS TUF GeForce RTX 3080 Gaming OC has more AI cores than the average graphics card (272 vs 192). The average graphics card has 192 AI cores.
  • 28.8% higher texture rate
    ASUS TUF GeForce RTX 3080 Gaming OC has a higher texture rate than the average graphics card (485.5 GTexel/s vs 376.8 GTexel/s). The average graphics card has a texture rate of 376.8 GTexel/s.
  • 35.9% higher FP32 performance
    ASUS TUF GeForce RTX 3080 Gaming OC has a higher FP32 performance than the average graphics card (31.1 TFLOPS vs 22.86 TFLOPS). The average graphics card has FP32 performance of 22.86 TFLOPS.
  • 69.6% higher memory bandwidth
    ASUS TUF GeForce RTX 3080 Gaming OC has a higher memory bandwidth than the average graphics card (760 GB/s vs 448 GB/s). The average graphics card has a memory bandwidth of 448 GB/s.
  • 64 bit wider memory bus
    ASUS TUF GeForce RTX 3080 Gaming OC has a wider memory bus than the average graphics card (320 bit vs 256 bit). The average graphics card has a memory bus width of 256 bit.
  • Includes dual BIOS
    ASUS TUF GeForce RTX 3080 Gaming OC includes dual BIOS, the average graphics card does not.

Total
Overall
Performance
Memory
Power & Cooling
  • 27.4% lower boost clock speed
    ASUS TUF GeForce RTX 3080 Gaming OC has a lower boost GPU clock than the average graphics card (1,815 MHz vs 2,500 MHz). The average graphics card has a boost GPU clock of 2,500 MHz.
  • 25% lower base clock speed
    ASUS TUF GeForce RTX 3080 Gaming OC has a lower base GPU clock than the average graphics card (1,440 MHz vs 1,920 MHz). The average graphics card has a base GPU clock of 1,920 MHz.
  • 32.1% slower VRAM clock
    ASUS TUF GeForce RTX 3080 Gaming OC has a lower VRAM clock than the average graphics card (1,188 MHz vs 1,750 MHz). The average graphics card runs its VRAM at 1,750 MHz.
  • 84.4% smaller L2 cache
    ASUS TUF GeForce RTX 3080 Gaming OC has fewer L2 cache than the average graphics card (5 MB vs 32 MB). The average graphics card has 32 MB L2 cache.
  • 2 GB less VRAM
    ASUS TUF GeForce RTX 3080 Gaming OC has fewer VRAM than the average graphics card (10 GB vs 12 GB). The average graphics card has 12 GB VRAM.
  • 60% larger process node
    ASUS TUF GeForce RTX 3080 Gaming OC has a higher process node than the average graphics card (8 nm vs 5 nm). The average graphics card uses a process node of 5 nm.
  • 3 older
    ASUS TUF GeForce RTX 3080 Gaming OC was released earlier than the average graphics card (2,020 vs 2,023).
  • 2.06x larger GPU die
    ASUS TUF GeForce RTX 3080 Gaming OC has a higher GPU die size than the average graphics card (628 mm² vs 304.25 mm²). The average graphics card has a GPU die size of 304.25 mm².
  • No AV1 encoding
    ASUS TUF GeForce RTX 3080 Gaming OC does not support AV1 encoding, the average graphics card does.
  • No 3D output
    ASUS TUF GeForce RTX 3080 Gaming OC does not support 3D output, the average graphics card does.
  • 48.8% higher TDP
    ASUS TUF GeForce RTX 3080 Gaming OC has a higher TDP than the average graphics card (320 W vs 215 W). The average graphics card has a TDP of 215 W.
  • 30.8% higher PSU requirement
    ASUS TUF GeForce RTX 3080 Gaming OC has a higher PSU requirement than the average graphics card (850 W vs 650 W). The average graphics card has a PSU requirement of 650 W.
  • 70.5% higher board power limit
    ASUS TUF GeForce RTX 3080 Gaming OC has a higher board power limit than the average graphics card (375 W vs 220 W). The average graphics card has a board power limit of 220 W.
  • 7 dB noisier under load
    ASUS TUF GeForce RTX 3080 Gaming OC has a higher load noise level than the average graphics card (42 dB vs 35 dB). The average graphics card has a load noise level of 35 dB.
  • 56.4% higher peak power draw
    ASUS TUF GeForce RTX 3080 Gaming OC has a higher peak power draw than the average graphics card (344 W vs 220 W). The average graphics card has a peak power draw of 220 W.
  • 0.7 slot/s wider design
    ASUS TUF GeForce RTX 3080 Gaming OC occupies more slots than the average graphics card (2.7 slot/s vs 2 slot/s). The average graphics card occupies 2 slot/s.
  • 14.63 mm longer card length
    ASUS TUF GeForce RTX 3080 Gaming OC is longer than the average graphics card (300 mm vs 285.37 mm). The average graphics card has a length of 285.37 mm.
  • 27.4% lower boost clock speed
    ASUS TUF GeForce RTX 3080 Gaming OC has a lower boost GPU clock than the average graphics card (1,815 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 TUF GeForce RTX 3080 Gaming OC has a lower boost GPU clock than the average graphics card (1,815 MHz vs 2,500 MHz). The average graphics card has a boost GPU clock of 2,500 MHz.1815 MHz vs 2500 MHz
  • 60% larger process node
    ASUS TUF GeForce RTX 3080 Gaming OC has a higher process node than the average graphics card (8 nm vs 5 nm). The average graphics card uses a process node of 5 nm.
    What it is: Size of the manufacturing process in nanometers
    When it matters: When process node differences may affect power, heat, and overall efficiency.

    Importance: MEDIUM

    ASUS TUF GeForce RTX 3080 Gaming OC has a higher process node than the average graphics card (8 nm vs 5 nm). The average graphics card uses a process node of 5 nm.8 nm vs 5 nm
  • 25% lower base clock speed
    ASUS TUF GeForce RTX 3080 Gaming OC has a lower base GPU clock than the average graphics card (1,440 MHz vs 1,920 MHz). The average graphics card has a base GPU clock of 1,920 MHz.
    What it is: Base operating frequency of the GPU core under standard conditions
    When it matters: When you want to understand the card's guaranteed starting frequency instead of looking only at optimistic boost figures.

    Importance: HIGH

    ASUS TUF GeForce RTX 3080 Gaming OC has a lower base GPU clock than the average graphics card (1,440 MHz vs 1,920 MHz). The average graphics card has a base GPU clock of 1,920 MHz.1440 MHz vs 1920 MHz
  • 48.8% higher TDP
    ASUS TUF GeForce RTX 3080 Gaming OC 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 TUF GeForce RTX 3080 Gaming OC 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
  • 0.7 slot/s wider design
    ASUS TUF GeForce RTX 3080 Gaming OC occupies more slots than the average graphics card (2.7 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 TUF GeForce RTX 3080 Gaming OC occupies more slots than the average graphics card (2.7 slot/s vs 2 slot/s). The average graphics card occupies 2 slot/s.2.7 slot/s vs 2 slot/s
  • 30.8% higher PSU requirement
    ASUS TUF GeForce RTX 3080 Gaming OC has a higher PSU requirement than the average graphics card (850 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 TUF GeForce RTX 3080 Gaming OC has a higher PSU requirement than the average graphics card (850 W vs 650 W). The average graphics card has a PSU requirement of 650 W.850 W vs 650 W
  • No AV1 encoding
    ASUS TUF GeForce RTX 3080 Gaming OC does not support AV1 encoding, the average graphics card does.
    What it is: Supports hardware encoding of AV1 video codec
    When it matters: When you stream or export video and want efficient AV1 encoding on the GPU.

    Importance: LOW

    ASUS TUF GeForce RTX 3080 Gaming OC does not support AV1 encoding, the average graphics card does.No vs yes
  • 32.1% slower VRAM clock
    ASUS TUF GeForce RTX 3080 Gaming OC has a lower VRAM clock than the average graphics card (1,188 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 TUF GeForce RTX 3080 Gaming OC has a lower VRAM clock than the average graphics card (1,188 MHz vs 1,750 MHz). The average graphics card runs its VRAM at 1,750 MHz.1188 MHz vs 1750 MHz
Total
Overall
Performance
Memory
Platform & Features
Connectivity & Media
Power & Cooling
Design

Graphic comparison of ASUS TUF GeForce RTX 3080 Gaming OC and

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Third-party reviews

United Kingdom
amazon
4.6
371 Reviews
amazon
4.8
275 Reviews
amazon
4.6
155 Reviews
amazon
4.0
22 Reviews
United States
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4.7
370 Reviews
Amazon_logo.png
4.8
287 Reviews
Amazon_logo.png
4.6
168 Reviews
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4.0
26 Reviews

(Reviews last updated: June 2026)

What customers like about ASUS TUF GeForce RTX 3080 Gaming OC?

  • Excellent cooling performance, often running significantly cooler than the Founders Edition
  • Extremely quiet operation, especially when using the 'Quiet' BIOS mode
  • High-quality build with an all-aluminum shroud and backplate
  • Includes two HDMI 2.1 ports, offering more connectivity than many competitors
  • Strong 4K and 1440p gaming performance with stable factory overclocks
  • Effective 0dB fan technology that stops fans during low-load tasks for silent idle

What customers dislike about ASUS TUF GeForce RTX 3080 Gaming OC?

  • Large physical dimensions (nearly 12 inches long) require a very spacious chassis
  • Noticeable GPU sag due to its weight, often requiring an additional support bracket
  • Minimalist RGB lighting may not appeal to users seeking a flashier aesthetic
  • Requires 'Armoury Crate' software for LED control, which some users consider bloatware
  • Reports of audible coil whine from some users under high load
  • Limited performance gains from manual overclocking beyond the factory settings

Expert reviews

P
pcmag.com
15/10/2020
Asus TUF Gaming GeForce RTX 3080 OC Review

The ASUS TUF Gaming GeForce RTX 3080 OC delivers exceptional 4K performance and ray tracing capabilities, featuring a robust, well-cooled triple-fan design with dual HDMI 2.1 ports. It further offers dual BIOS functionality and subtle RGB lighting, positioning it as a strong, versatile custom card. YouTube · Conversely, the card is physically large, requiring significant chassis...Read more

K
kitguru.net
30/09/2020
ASUS RTX 3080 TUF Gaming OC Review - KitGuru

The ASUS RTX 3080 TUF Gaming OC is a highly capable custom graphics card that earns an exceptional 9.5/10 rating from KitGuru. Built on Nvidia's Ampere GA102 architecture, the card features 8,704 CUDA cores and 10GB of GDDR6X VRAM operating on a 320-bit bus to deliver 760GB/s of memory bandwidth. Unlike reference models clocked at 1,710MHz, this factory-overclocked variant boasts a...Read more

T
techspot.com
20/09/2020
Asus TUF Gaming RTX 3080 OC Review

The TechSpot review of the Asus TUF Gaming GeForce RTX 3080 OC highlights it as superior to the Founders Edition, featuring a premium all-aluminum shroud, a cooler and quieter triple-fan setup, and a 1-6% factory overclock. Practical benefits include two standard 8-pin connectors and dual HDMI 2.1 ports, offering strong 1440p and 4K performance at launch MSRP. However, the card is...Read more

T
tomshardware.com
18/09/2020
Asus GeForce RTX 3080 TUF Gaming OC Review

The Asus GeForce RTX 3080 TUF Gaming OC is a large, 2.7-slot custom graphics card that delivers exceptional 4K gaming performance at 60+ fps, matching or slightly edging past Nvidia’s Founders Edition (FE). Built with a traditional three-fan layout where the middle fan spins in the opposite direction to reduce turbulence, the card features a beefy radiator, six heatpipes, and a...Read more

O
overclock3d.net
17/09/2020
ASUS RTX 3080 OC TUF Review

The Overclock3D review of the ASUS RTX 3080 OC TUF praises the card for delivering exceptional, "attention-grabbing" 4K gaming performance driven by Nvidia’s Ampere architecture. Key pros include a robust triple-fan cooling system, a durable all-metal shroud, a traditional dual 8-pin power configuration, and a dual-BIOS switch for added functionality. Conversely, the review notes...Read more

H
hexus.net
17/09/2020
Review: Asus GeForce RTX 3080 TUF Gaming OC - HEXUS.net

The HEXUS review provides a highly favorable assessment of the Asus GeForce RTX 3080 TUF Gaming OC, positioned as a robust custom variant that tames Nvidia's Ampere architecture. The card's standout pros include an exceptional, high-quality all-aluminium build coupled with a mammoth 2.7-slot triple-fan cooling solution that achieves a remarkably low under-load temperature of just...Read more

T
techpowerup.com
17/09/2020
ASUS GeForce RTX 3080 TUF Gaming OC Review

The TechPowerUp review of the ASUS GeForce RTX 3080 TUF Gaming OC highlights an exceptional, premium-feeling card featuring an all-metal shroud, aggressive factory overclocking, and a capable triple-fan cooler that outperforms the Founders Edition in temperatures. Key pros include the inclusion of a dual-BIOS switch with a silent mode, an extra HDMI 2.1 port, idle fan-stop, and...Read more

T
tech-critter.com
16/10/2020
ASUS TUF Gaming GeForce RTX 3080 OC Edition

The ASUS TUF Gaming GeForce RTX 3080 OC Edition marks a major design departure from its predecessors, upgrading to a beefy 2.7-slot aluminum shroud equipped with triple Axial-tech fans and six heat pipes for vastly improved heat management. Featuring NVIDIA's Ampere architecture, this card offers a massive performance leap in 4K gaming and ray tracing compared to the older RTX 2080...Read more

T
techradar.com
17/09/2020
Asus GeForce RTX 3080 TUF Gaming OC review - TechRadar

The Asus GeForce RTX 3080 TUF Gaming OC is highly rated as the best RTX 3080 graphics card for most consumers, primarily due to its exceptional thermal performance and accessible pricing. Retailing at the exact same launch price as Nvidia’s Founders Edition ($699), it delivers nearly identical out-of-the-box performance with a slight frame rate advantage in several tested games. The...Read more

I
ign.com
16/07/2021
Asus RTX 3080 TUF Gaming OC Review - IGN

The IGN review of the Asus RTX 3080 TUF Gaming OC highlights a graphics card that delivers massive generational leaps over the 2080 Super, though it is only slightly faster than Nvidia's reference model. Priced at $729, the card earns its "OC" moniker by featuring a factory-overclocked boost clock of 1.81GHz, which is a modest 100MHz bump over the Founders Edition. Its biggest...Read more

H
hardwarecooking.fr
17/09/2020
Test : ASUS TUF RTX 3080 O10G GAMING, tous nos benchmarks

The ASUS TUF RTX 3080 O10G GAMING is a highly capable graphics card built on NVIDIA's 8nm Ampere architecture, sporting a massive upgrade to 8,704 CUDA cores, 272 Tensor cores, and 68 RT cores. Equipped with 10 GB of high-speed Micron GDDR6X memory on a 320-bit bus, it delivers a massive memory bandwidth of 760 Gb/s. On the design side, ASUS introduces a military-inspired aesthetic...Read more

(Translated)Show original
H
hwupgrade.it
16/11/2020
Recensione Asus TUF Gaming RTX 3080 OC: un dissipatore che stupisce - Hardware Upgrade

The ASUS TUF Gaming RTX 3080 OC is a highly balanced custom graphics card featuring Nvidia’s GA102 Ampere architecture, equipped with 8704 CUDA cores, 272 Tensor cores, and 68 RT cores. While it retains the reference base clock of 1440 MHz, ASUS factory-overclocks the card to a boost clock of 1785 MHz in Gaming mode and 1815 MHz in OC mode, drawing up to a 340W power limit. In terms...Read more

(Translated)Show original

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