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ASUS ROG Strix GeForce RTX 3080 Gaming OC Review | 118 Data compared

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  • Avg. price in UK: ~£1,050
  • Avg. price in US: ~$850
  • VRAM: 10 GB
  • Memory bus width: 320 bit
  • Thermal Design Power (TDP): 370 W

ASUS ROG Strix 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.

7.2

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%

7.0

Technical Score

10.0%

9.4

User score

Very good
7.0

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%

6.7

Performance

24.0%

6.1

Memory

12.0%

7.5

Power & Cooling

11.0%

8.9

Platform & Features

5.0%

5.8

Design

4.0%

9.0

Connectivity & Media

Very good
9.4

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%

9.1

User reviews

30.0%

10

Popularity

User score:
United Kingdom
amazon
4.6
(273)
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4.5
(188)
amazon
4.6
(159)
amazon
4.6
(90)
amazon
4.3
(29)
United States
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4.6
(284)
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4.7
(170)
Amazon_logo.png
4.5
(94)

(Reviews last updated: June 2026)

Exceptional
  • 6.2
    Gaming

    Score components:

    45.0%

    6.5

    Floating-point performance

    25.0%

    3.4

    VRAM

    20.0%

    7.8

    Ray tracing cores / units

    10.0%

    8.8

    PCI Express (PCIe) version

  • 6.1
    Video editing

    Score components:

    35.0%

    7.0

    AV1 encode

    30.0%

    3.4

    VRAM

    20.0%

    6.5

    Floating-point performance

    15.0%

    8.8

    PCI Express (PCIe) version

  • 6.1
    1080p

    Score components:

    55.0%

    6.5

    Floating-point performance

    25.0%

    3.4

    VRAM

    10.0%

    7.8

    Ray tracing cores / units

    10.0%

    8.8

    PCI Express (PCIe) version

  • 5.9
    1440p

    Score components:

    50.0%

    6.5

    Floating-point performance

    30.0%

    3.4

    VRAM

    15.0%

    7.8

    Ray tracing cores / units

    5.0%

    8.8

    PCI Express (PCIe) version

  • 5.8
    4K

    Score components:

    40.0%

    6.5

    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 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 3080 Gaming OC is a high-performance graphics card built on NVIDIA's Ampere architecture, featuring 8,704 CUDA cores and 10GB of GDDR6X VRAM on a 320-bit interface. This factory-overclocked edition delivers a boosted clock speed of up to 1,935 MHz in OC mode and utilizes a massive 2.9-slot heatsink with three Axial-tech fans—including a reverse-spinning center fan—to maintain superior thermal efficiency. Its main strengths include industry-leading air cooling, robust 22-phase power delivery for stable overclocking, and premium aesthetics with customizable Aura Sync ARGB lighting. However, the card's substantial physical footprint (318.5 mm length) may not fit in smaller cases, and its high power requirements necessitate a minimum 850W power supply and three 8-pin PCIe connectors.

Technical Specifications of ASUS ROG Strix 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%

6.7

Performance

24.0%

6.1

Memory

12.0%

7.5

Power & Cooling

11.0%

8.9

Platform & Features

5.0%

5.8

Design

4.0%

9.0

Connectivity & Media

7.0
ASUS ROG Strix GeForce RTX 3080 Gaming OC has a technical score of 6.95 points, which is higher than that of 61.1% 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%

9.1

User reviews

30.0%

10

Popularity

User score:
United Kingdom
amazon
4.6
(273)
amazon
4.5
(188)
amazon
4.6
(159)
amazon
4.6
(90)
amazon
4.3
(29)
United States
Amazon_logo.png
4.6
(284)
Amazon_logo.png
4.7
(170)
Amazon_logo.png
4.5
(94)

(Reviews last updated: June 2026)

9.4
ASUS ROG Strix GeForce RTX 3080 Gaming OC has a user score of 9.4 points, which is higher than that of 89.4% 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 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%

7.2

Overall score

40.0%

5.0

Price

6.5
ASUS ROG Strix GeForce RTX 3080 Gaming OC 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

33.16 TFLOPS
ASUS ROG Strix GeForce RTX 3080 Gaming OC delivers 33.16 TFLOPS floating-point performance, which is higher than that of 62.7% 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 ROG Strix 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 ROG Strix 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 ROG Strix 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 ROG Strix 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 ROG Strix 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 ROG Strix 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

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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

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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 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 ROG Strix 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

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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 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 ROG Strix 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

8.1 Gbps
ASUS ROG Strix GeForce RTX 3080 Gaming OC supports DisplayPort link rates up to 8.1 Gbps, which is slower than on 50.4% of graphics cards and equal to 40.5% 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

370 W
ASUS ROG Strix GeForce RTX 3080 Gaming OC has a TDP of 370 W, which is higher than that of 93.3% of graphics cards and equal to that of 0.1% 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

450 W
ASUS ROG Strix GeForce RTX 3080 Gaming OC draws 450 W under peak load, which is higher than 93.5% of graphics cards and equal to 2.7% 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 ROG Strix 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

450 W
ASUS ROG Strix GeForce RTX 3080 Gaming OC has a board power limit of 450 W, which is higher than that of 91.7% of graphics cards and equal to that of 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

318.5 mm
ASUS ROG Strix GeForce RTX 3080 Gaming OC is 318.5 mm long, which is longer than 72.2% of graphics cards and equal in length to 0.4% 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

140.1 mm
ASUS ROG Strix GeForce RTX 3080 Gaming OC is 140.1 mm tall, which is taller than 82% of graphics cards and equal in height to 0.7% 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

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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 ROG Strix GeForce RTX 3080 Gaming OC vs the average graphics card

  • 69.6% higher memory bandwidth
    ASUS ROG Strix 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 ROG Strix 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 ROG Strix 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 ROG Strix 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 ROG Strix 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 ROG Strix 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 ROG Strix 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 ROG Strix 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 ROG Strix 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 ROG Strix 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 ROG Strix 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 ROG Strix 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 ROG Strix 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 ROG Strix GeForce RTX 3080 Gaming OC includes dual BIOS, the average graphics card does not.
  • 80 more AI cores
    ASUS ROG Strix 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 ROG Strix 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 ROG Strix 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 ROG Strix 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 ROG Strix 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 ROG Strix 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 ROG Strix 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.
  • 37.5% higher texture rate
    ASUS ROG Strix GeForce RTX 3080 Gaming OC has a higher texture rate than the average graphics card (518.2 GTexel/s vs 376.8 GTexel/s). The average graphics card has a texture rate of 376.8 GTexel/s.
  • 69.6% higher memory bandwidth
    ASUS ROG Strix 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 ROG Strix 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.
  • Newer shader model
    ASUS ROG Strix GeForce RTX 3080 Gaming OC supports a newer shader model than the average graphics card (6.9 vs 6.8).
  • Includes dual BIOS
    ASUS ROG Strix GeForce RTX 3080 Gaming OC includes dual BIOS, the average graphics card does not.

Total
Overall
Performance
Memory
Platform & Features
Power & Cooling
  • 23.8% lower boost clock speed
    ASUS ROG Strix GeForce RTX 3080 Gaming OC has a lower boost GPU clock than the average graphics card (1,905 MHz vs 2,500 MHz). The average graphics card has a boost GPU clock of 2,500 MHz.
  • 25% lower base clock speed
    ASUS ROG Strix 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 ROG Strix 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 ROG Strix 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 ROG Strix 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 ROG Strix 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 ROG Strix GeForce RTX 3080 Gaming OC was released earlier than the average graphics card (2,020 vs 2,023).
  • 2.06x larger GPU die
    ASUS ROG Strix 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.
  • Older encoder generation
    ASUS ROG Strix GeForce RTX 3080 Gaming OC uses an older encoder generation than the average graphics card (7 vs 8). The average graphics card uses encoder generation 8.
  • No AV1 encoding
    ASUS ROG Strix GeForce RTX 3080 Gaming OC does not support AV1 encoding, the average graphics card does.
  • 72.1% higher TDP
    ASUS ROG Strix GeForce RTX 3080 Gaming OC has a higher TDP than the average graphics card (370 W vs 215 W). The average graphics card has a TDP of 215 W.
  • 30.8% higher PSU requirement
    ASUS ROG Strix 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.
  • 2.05x higher board power limit
    ASUS ROG Strix GeForce RTX 3080 Gaming OC has a higher board power limit than the average graphics card (450 W vs 220 W). The average graphics card has a board power limit of 220 W.
  • 2.05x higher peak power draw
    ASUS ROG Strix GeForce RTX 3080 Gaming OC has a higher peak power draw than the average graphics card (450 W vs 220 W). The average graphics card has a peak power draw of 220 W.
  • 3.8 dB noisier under load
    ASUS ROG Strix GeForce RTX 3080 Gaming OC has a higher load noise level than the average graphics card (38.8 dB vs 35 dB). The average graphics card has a load noise level of 35 dB.
  • 13.1 mm higher card profile
    ASUS ROG Strix GeForce RTX 3080 Gaming OC is taller than the average graphics card (140.1 mm vs 127 mm). The average graphics card has a height of 127 mm.
  • 33.13 mm longer card length
    ASUS ROG Strix GeForce RTX 3080 Gaming OC is longer than the average graphics card (318.5 mm vs 285.37 mm). The average graphics card has a length of 285.37 mm.
  • 23.8% lower boost clock speed
    ASUS ROG Strix GeForce RTX 3080 Gaming OC has a lower boost GPU clock than the average graphics card (1,905 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 3080 Gaming OC has a lower boost GPU clock than the average graphics card (1,905 MHz vs 2,500 MHz). The average graphics card has a boost GPU clock of 2,500 MHz.1905 MHz vs 2500 MHz
  • 60% larger process node
    ASUS ROG Strix 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 ROG Strix 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
  • 72.1% higher TDP
    ASUS ROG Strix GeForce RTX 3080 Gaming OC has a higher TDP than the average graphics card (370 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 3080 Gaming OC has a higher TDP than the average graphics card (370 W vs 215 W). The average graphics card has a TDP of 215 W.370 W vs 215 W
  • 25% lower base clock speed
    ASUS ROG Strix 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 ROG Strix 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
  • 30.8% higher PSU requirement
    ASUS ROG Strix 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 ROG Strix 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 ROG Strix 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 ROG Strix GeForce RTX 3080 Gaming OC does not support AV1 encoding, the average graphics card does.
  • 32.1% slower VRAM clock
    ASUS ROG Strix 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 ROG Strix 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
  • 2.05x higher board power limit
    ASUS ROG Strix GeForce RTX 3080 Gaming OC has a higher board power limit than the average graphics card (450 W vs 220 W). The average graphics card has a board power limit of 220 W.
    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

    ASUS ROG Strix GeForce RTX 3080 Gaming OC has a higher board power limit than the average graphics card (450 W vs 220 W). The average graphics card has a board power limit of 220 W.450 W vs 220 W
Total
Overall
Performance
Memory
Platform & Features
Connectivity & Media
Power & Cooling
Design

Graphic comparison of ASUS ROG Strix GeForce RTX 3080 Gaming OC and

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Third-party reviews

United Kingdom
amazon
4.6
273 Reviews
amazon
4.5
188 Reviews
amazon
4.6
159 Reviews
amazon
4.6
90 Reviews
amazon
4.3
29 Reviews
United States
Amazon_logo.png
4.6
284 Reviews
Amazon_logo.png
4.7
170 Reviews
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4.5
94 Reviews

(Reviews last updated: June 2026)

What customers like about ASUS ROG Strix GeForce RTX 3080 Gaming OC?

  • Top-tier out-of-the-box performance with high factory overclocking
  • Excellent thermal management and cooling system that keeps temps low under load
  • High build quality with a robust metal shroud and backplate
  • Extensive RGB lighting and premium aesthetic design
  • Dual BIOS switch allows for quick toggling between performance and quiet modes
  • Includes additional fan headers for GPU-controlled chassis cooling
  • Equipped with 2x HDMI 2.1 ports, useful for multi-monitor or high-refresh 4K setups

What customers dislike about ASUS ROG Strix GeForce RTX 3080 Gaming OC?

  • High power consumption, often requiring an 850W+ PSU and three 8-pin connectors
  • Large physical footprint (2.9-slot design) that may not fit in smaller cases
  • Expensive relative to other RTX 3080 models, including ASUS's own TUF series
  • Potential for audible coil whine under high load reported by some users
  • Fans can become quite loud when maxing out power limits or using aggressive curves
  • Limited additional manual overclocking headroom as it is already pushed near its limit

Expert reviews

W
windowscentral.com
10/09/2021
ASUS ROG Strix GeForce RTX 3080 review - Windows Central

The ASUS ROG Strix GeForce RTX 3080 is a premium, factory-overclocked graphics card engineered to deliver exceptional performance for 1440p and 4K gaming. Launched with an original MSRP of $850, this card utilizes NVIDIA's Ampere architecture and packs a staggering 8,704 CUDA cores, 68 Ray Tracing cores, and 272 Tensor cores. Unlike the reference Founders Edition, ASUS aggressively...Read more

V
vicbstard.medium.com
10/11/2020
ASUS ROG STRIX GAMING GeForce RTX 3080 OC review

The ASUS ROG Strix Gaming GeForce RTX 3080 OC delivers exceptional 4K/60fps performance based on Nvidia's Ampere architecture, featuring a robust, premium build with high-quality components and customizable RGB, as detailed in the review. Performance tests showcased significant gains, with over 100fps in Call of Duty and excellent results in Assassin's Creed, while the card proved...Read more

O
overclock3d.net
14/10/2020
ASUS RTX 3080 OC Strix Review - OC3D

The ASUS RTX 3080 OC Strix, reviewed by OverClock3D, is a massive 2.9-slot card delivering top-tier performance, often rivaling the RTX 3090, thanks to an advanced cooling solution and a factory-overclocked "OC mode" accessible via software. Key benefits include exceptional frame rates, robust connectivity with dual HDMI 2.1 ports, and a dual BIOS switch for noise management....Read more

T
tweaktown.com
05/10/2020
ASUS ROG Strix GeForce RTX 3080 (OC Edition) Review

The ASUS ROG Strix GeForce RTX 3080 OC Edition delivers premium, class-leading out-of-the-box performance that edges out both the NVIDIA Founders Edition and the MSI Gaming X Trio. Built on the Ampere architecture with 10,496 CUDA cores and 10GB of GDDR6X memory, this graphics card handles intensive 1440p and 4K gaming with ease. A massive 2.9-slot triple-fan cooler with a reversed...Read more

O
overclockers.com
26/10/2020
Asus ROG Strix RTX 3080 OC Review - Overclockers

The ASUS ROG Strix RTX 3080 OC is a premium graphics card featuring a robust, near 3-slot triple-fan cooler and upgraded VRMs to deliver superior 4K gaming performance over previous-generation flagships. The card operates quietly and stays cool under heavy loads, boasting high-quality components and a customizable RGB design. Key advantages include exceptional gaming performance...Read more

O
overclock3d.net
22/02/2021
ASUS ROG Strix RTX 3080 OC White Edition Review - OC3D

The ASUS ROG Strix RTX 3080 OC White Edition is a top-performing air-cooled GPU, offering exceptional 4K performance, a 21-phase power delivery system, and a robust, non-yellowing white design with silent, efficient cooling. Its "OC Mode" pushes clock speeds to 1935 MHz, delivering flagship-level performance close to the RTX 3090, though it requires an 850W PSU and features limited...Read more

C
computerbase.de
17/09/2020
RTX 3080 Custom von Asus und MSI im Test

Performance and Design Specifications The Asus GeForce RTX 3080 TUF Gaming OC and the MSI GeForce RTX 3080 Gaming X Trio are heavy duty, 2.7-slot triple-fan custom graphics cards that build upon Nvidia’s Founders Edition architecture. The Asus TUF features a high-quality all-metal shroud weighing 1.387 kg, a custom PCB with 12 power phases, and a dual BIOS toggle offering...Read more

(Translated)Show original
L
lesnumeriques.com
Date non spécifiée
Asus ROG Strix RTX 3080 : meilleur prix - Les Numériques

Based on the product listing page from Les Numériques, the Asus ROG Strix RTX 3080 is a high-end graphics card built on Nvidia's Ampere GPU architecture. The specific review details, score, pros, and cons for this exact model are not fully expanded on the provided page because it currently acts as a price comparison hub with no direct stock offers available. Instead, the platform...Read more

(Translated)Show original
T
tweakers.net
02/10/2020
Nvidia RTX 3080 Round-up - Tweakers

Summary of the Nvidia RTX 3080 Round-up This round-up reviews and compares five custom and reference Nvidia GeForce RTX 3080 graphics cards: the Nvidia Founders Edition (FE), ASUS TUF Gaming OC, Gigabyte Gaming OC, Inno3D iChill X3, and the MSI Gaming X Trio. Tested on a Ryzen 9 3900XT system across multiple 10-minute game loops (including Assassin's Creed: Odyssey and Shadow of the...Read more

(Translated)Show original

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