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GIGABYTE GeForce RTX 2080 Ti Gaming OC Review | 118 Data compared

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  • Avg. price in UK: ~£300
  • Avg. price in US: ~$270
  • VRAM: 11 GB
  • Memory bus width: 352 bit
  • Thermal Design Power (TDP): 250 W

GIGABYTE GeForce RTX 2080 Ti Gaming OC review. Compare 118 technical specifications and user reviews to see how it ranks among graphics cards and if it is worth buying.

6.6

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%

6.5

Technical Score

10.0%

6.9

User score

Good
6.5

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%

6.4

Performance

24.0%

5.5

Memory

12.0%

6.0

Power & Cooling

11.0%

8.5

Platform & Features

5.0%

8.1

Design

4.0%

8.2

Connectivity & Media

Good
6.9

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%

7.4

User reviews

30.0%

5.9

Popularity

User score:
United Kingdom
amazon
3.8
(87)
United States
Amazon_logo.png
3.7
(94)

(Reviews last updated: June 2026)

Good
  • 4.6
    Gaming

    Score components:

    45.0%

    3.1

    Floating-point performance

    25.0%

    3.7

    VRAM

    20.0%

    7.8

    Ray tracing cores / units

    10.0%

    7.6

    PCI Express (PCIe) version

  • 5.7
    Video editing

    Score components:

    35.0%

    ?

    AV1 encode

    30.0%

    3.7

    VRAM

    20.0%

    3.1

    Floating-point performance

    15.0%

    7.6

    PCI Express (PCIe) version

  • 4.2
    1080p

    Score components:

    55.0%

    3.1

    Floating-point performance

    25.0%

    3.7

    VRAM

    10.0%

    7.8

    Ray tracing cores / units

    10.0%

    7.6

    PCI Express (PCIe) version

  • 4.2
    1440p

    Score components:

    50.0%

    3.1

    Floating-point performance

    30.0%

    3.7

    VRAM

    15.0%

    7.8

    Ray tracing cores / units

    5.0%

    7.6

    PCI Express (PCIe) version

  • 4.5
    4K

    Score components:

    40.0%

    3.1

    Floating-point performance

    35.0%

    3.7

    VRAM

    20.0%

    7.8

    Ray tracing cores / units

    5.0%

    7.6

    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 Gigabyte GeForce RTX 2080 Ti Gaming OC 11G is a high-performance graphics card built on NVIDIA's 12nm Turing architecture, featuring 4,352 CUDA cores and 11GB of GDDR6 memory with a 352-bit interface and 616 GB/s bandwidth. It is factory-overclocked with a boost clock of 1,650 MHz in Gaming mode and up to 1,665 MHz in OC mode, delivering reliable 4K gaming performance at over 60 FPS in most AAA titles. Key characteristics include the Windforce 3X cooling system with three 82mm alternate-spinning fans and six composite copper heat pipes for effective thermal management, alongside customizable RGB Fusion 2.0 lighting and a protective metal backplate. Main pros include its superior cooling performance compared to reference designs, exceptionally quiet operation, and the inclusion of ray tracing and DLSS technologies for enhanced visuals. However, potential cons include its large 2.5-slot footprint that may limit compatibility in smaller cases, reports of audible fan noise once temperatures exceed 60°C, and a high historical launch price.

Technical Specifications of GIGABYTE GeForce RTX 2080 Ti 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%

6.4

Performance

24.0%

5.5

Memory

12.0%

6.0

Power & Cooling

11.0%

8.5

Platform & Features

5.0%

8.1

Design

4.0%

8.2

Connectivity & Media

6.5
GIGABYTE GeForce RTX 2080 Ti Gaming OC has a technical score of 6.53 points, which is higher than that of 53.5% 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%

7.4

User reviews

30.0%

5.9

Popularity

User score:
United Kingdom
amazon
3.8
(87)
United States
Amazon_logo.png
3.7
(94)

(Reviews last updated: June 2026)

6.9
GIGABYTE GeForce RTX 2080 Ti Gaming OC has a user score of 6.95 points, which is lower than that of 92.5% 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.
5.9
GIGABYTE GeForce RTX 2080 Ti Gaming OC has a popularity of 5.9 points, which is higher than 65.2% 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%

6.6

Overall score

40.0%

8.9

Price

7.3
GIGABYTE GeForce RTX 2080 Ti Gaming OC has a quality-to-price ratio of 7.3 points, which is higher than 78.3% 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

?
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

14.36 TFLOPS
GIGABYTE GeForce RTX 2080 Ti Gaming OC delivers 14.36 TFLOPS floating-point performance, which is lower than that of 68% 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

11 GB
GIGABYTE GeForce RTX 2080 Ti Gaming OC has 11 GB of VRAM, which is less than 54.6% of graphics cards and equal to 1.5% 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

GDDR6
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

GDDR6
GIGABYTE GeForce RTX 2080 Ti Gaming OC uses GDDR6 memory, which is newer than on 16.6% of graphics cards and equal to 39.1% 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

352 bit
GIGABYTE GeForce RTX 2080 Ti Gaming OC uses a 352 bit memory bus, which is wider than that of 87.8% of graphics cards and equal to that of 1.5% 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

616 GB/s
GIGABYTE GeForce RTX 2080 Ti Gaming OC reaches 616 GB/s memory bandwidth, which is higher than that of 63.8% of graphics cards and equal to that of 0.7% 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

3.0
GIGABYTE GeForce RTX 2080 Ti Gaming OC supports PCIe 3.0, which is older than on 77.6% of graphics cards and equal to 20.3% 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
GIGABYTE GeForce RTX 2080 Ti 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

1.4
GIGABYTE GeForce RTX 2080 Ti 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
GIGABYTE GeForce RTX 2080 Ti 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
GIGABYTE GeForce RTX 2080 Ti 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
GIGABYTE GeForce RTX 2080 Ti 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
GIGABYTE GeForce RTX 2080 Ti 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

1.4
GIGABYTE GeForce RTX 2080 Ti Gaming OC supports DisplayPort 1.4, which is older than on 77.3% of graphics cards and equal to 16.2% 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

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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

250 W
GIGABYTE GeForce RTX 2080 Ti Gaming OC has a TDP of 250 W, which is higher than that of 58.4% of graphics cards and equal to that of 6.1% 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

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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

650 W
GIGABYTE GeForce RTX 2080 Ti Gaming OC recommends a 650 W PSU, which is lower than that of 41.5% of graphics cards and equal to that of 14.2% 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

366 W
GIGABYTE GeForce RTX 2080 Ti Gaming OC has a board power limit of 366 W, which is higher than that of 86.7% of graphics cards and equal to that of 0.2% 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

286.5 mm
GIGABYTE GeForce RTX 2080 Ti Gaming OC is 286.5 mm long, which is longer than 50.5% of graphics cards and equal in length to 0.2% 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

114.5 mm
GIGABYTE GeForce RTX 2080 Ti Gaming OC is 114.5 mm tall, which is shorter than 82.1% of graphics cards and equal in height to 0.1% 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

2.5 slot/s
GIGABYTE GeForce RTX 2080 Ti Gaming OC occupies 2.5 slot/s, which is wider than 53.2% of graphics cards and equal in width to 11.7% 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

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GIGABYTE GeForce RTX 2080 Ti Gaming OC vs the average graphics card

  • 352 more AI cores
    GIGABYTE GeForce RTX 2080 Ti Gaming OC has more AI cores than the average graphics card (544 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

    GIGABYTE GeForce RTX 2080 Ti Gaming OC has more AI cores than the average graphics card (544 vs 192). The average graphics card has 192 AI cores.544 vs 192
  • 28 more compute units
    GIGABYTE GeForce RTX 2080 Ti 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

    GIGABYTE GeForce RTX 2080 Ti 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
    GIGABYTE GeForce RTX 2080 Ti 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

    GIGABYTE GeForce RTX 2080 Ti 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
  • 88 more TMUs
    GIGABYTE GeForce RTX 2080 Ti 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

    GIGABYTE GeForce RTX 2080 Ti Gaming OC has more TMUs than the average graphics card (272 vs 184). The average graphics card has 184 TMUs.272 vs 184
  • 96 bit wider memory bus
    GIGABYTE GeForce RTX 2080 Ti Gaming OC has a wider memory bus than the average graphics card (352 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

    GIGABYTE GeForce RTX 2080 Ti Gaming OC has a wider memory bus than the average graphics card (352 bit vs 256 bit). The average graphics card has a memory bus width of 256 bit.352 bit vs 256 bit
  • 37.5% higher memory bandwidth
    GIGABYTE GeForce RTX 2080 Ti Gaming OC has a higher memory bandwidth than the average graphics card (616 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

    GIGABYTE GeForce RTX 2080 Ti Gaming OC has a higher memory bandwidth than the average graphics card (616 GB/s vs 448 GB/s). The average graphics card has a memory bandwidth of 448 GB/s.616 GB/s vs 448 GB/s
  • 24 more ROPs
    GIGABYTE GeForce RTX 2080 Ti Gaming OC has more ROPs than the average graphics card (88 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

    GIGABYTE GeForce RTX 2080 Ti Gaming OC has more ROPs than the average graphics card (88 vs 64). The average graphics card has 64 ROPs.88 vs 64
  • 12.5 mm lower card height
    GIGABYTE GeForce RTX 2080 Ti Gaming OC is shorter than the average graphics card (114.5 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

    GIGABYTE GeForce RTX 2080 Ti Gaming OC is shorter than the average graphics card (114.5 mm vs 127 mm). The average graphics card has a height of 127 mm.114.5 mm vs 127 mm
  • 352 more AI cores
    GIGABYTE GeForce RTX 2080 Ti Gaming OC has more AI cores than the average graphics card (544 vs 192). The average graphics card has 192 AI cores.
  • 28 more compute units
    GIGABYTE GeForce RTX 2080 Ti 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
    GIGABYTE GeForce RTX 2080 Ti Gaming OC has more ray tracing cores than the average graphics card (68 vs 48). The average graphics card has 48 ray tracing cores.
  • 88 more TMUs
    GIGABYTE GeForce RTX 2080 Ti Gaming OC has more TMUs than the average graphics card (272 vs 184). The average graphics card has 184 TMUs.
  • 24 more ROPs
    GIGABYTE GeForce RTX 2080 Ti Gaming OC has more ROPs than the average graphics card (88 vs 64). The average graphics card has 64 ROPs.
  • 19.1% higher texture rate
    GIGABYTE GeForce RTX 2080 Ti Gaming OC has a higher texture rate than the average graphics card (448.8 GTexel/s vs 376.8 GTexel/s). The average graphics card has a texture rate of 376.8 GTexel/s.
  • 96 bit wider memory bus
    GIGABYTE GeForce RTX 2080 Ti Gaming OC has a wider memory bus than the average graphics card (352 bit vs 256 bit). The average graphics card has a memory bus width of 256 bit.
  • 37.5% higher memory bandwidth
    GIGABYTE GeForce RTX 2080 Ti Gaming OC has a higher memory bandwidth than the average graphics card (616 GB/s vs 448 GB/s). The average graphics card has a memory bandwidth of 448 GB/s.
  • Supports multi-GPU linking
    GIGABYTE GeForce RTX 2080 Ti Gaming OC supports multi-GPU linking, the average graphics card does not.
  • Supports NVLink
    GIGABYTE GeForce RTX 2080 Ti Gaming OC supports NVLink, the average graphics card does not.
  • Newer shader model
    GIGABYTE GeForce RTX 2080 Ti Gaming OC supports a newer shader model than the average graphics card (6.9 vs 6.8).
  • 4 °C higher thermal ceiling
    GIGABYTE GeForce RTX 2080 Ti Gaming OC has a higher thermal ceiling than the average graphics card (89 °C vs 93 °C). The average graphics card has a thermal ceiling of 93 °C.
  • 8 °C lower idle temperature
    GIGABYTE GeForce RTX 2080 Ti Gaming OC has a lower idle temperature than the average graphics card (30 °C vs 38 °C). The average graphics card has an idle temperature of 38 °C.
  • 12.5 mm lower card height
    GIGABYTE GeForce RTX 2080 Ti Gaming OC is shorter than the average graphics card (114.5 mm vs 127 mm). The average graphics card has a height of 127 mm.

Total
Performance
Memory
Platform & Features
Power & Cooling
Design
  • 34% lower boost clock speed
    GIGABYTE GeForce RTX 2080 Ti Gaming OC has a lower boost GPU clock than the average graphics card (1,650 MHz vs 2,500 MHz). The average graphics card has a boost GPU clock of 2,500 MHz.
  • 29.7% lower base clock speed
    GIGABYTE GeForce RTX 2080 Ti Gaming OC has a lower base GPU clock than the average graphics card (1,350 MHz vs 1,920 MHz). The average graphics card has a base GPU clock of 1,920 MHz.
  • 37.2% lower FP32 performance
    GIGABYTE GeForce RTX 2080 Ti Gaming OC has a lower FP32 performance than the average graphics card (14.4 TFLOPS vs 22.86 TFLOPS). The average graphics card has FP32 performance of 22.86 TFLOPS.
  • 12.1% lower pixel rate
    GIGABYTE GeForce RTX 2080 Ti Gaming OC has a lower pixel rate than the average graphics card (145.2 GPixel/s vs 165.2 GPixel/s). The average graphics card has a pixel rate of 165.2 GPixel/s.
  • 26.3% slower memory speed
    GIGABYTE GeForce RTX 2080 Ti Gaming OC has a lower effective memory speed than the average graphics card (14,000 MHz vs 19,000 MHz). The average graphics card reaches an effective memory speed of 19,000 MHz.
  • 82.8% smaller L2 cache
    GIGABYTE GeForce RTX 2080 Ti Gaming OC has fewer L2 cache than the average graphics card (5.5 MB vs 32 MB). The average graphics card has 32 MB L2 cache.
  • 1 GB less VRAM
    GIGABYTE GeForce RTX 2080 Ti Gaming OC has fewer VRAM than the average graphics card (11 GB vs 12 GB). The average graphics card has 12 GB VRAM.
  • 50% smaller L1 cache
    GIGABYTE GeForce RTX 2080 Ti Gaming OC has fewer L1 cache than the average graphics card (64 vs 128). The average graphics card has 128 L1 cache.
  • 2.4x larger process node
    GIGABYTE GeForce RTX 2080 Ti Gaming OC has a higher process node than the average graphics card (12 nm vs 5 nm). The average graphics card uses a process node of 5 nm.
  • Older PCIe version
    GIGABYTE GeForce RTX 2080 Ti Gaming OC supports an older PCIe version than the average graphics card (3 vs 4.0).
  • 5 older
    GIGABYTE GeForce RTX 2080 Ti Gaming OC was released earlier than the average graphics card (2,018 vs 2,023).
  • Worse SAM support
    GIGABYTE GeForce RTX 2080 Ti Gaming OC offers worse SAM support than the average graphics card (no vs yes).
  • 2.48x larger GPU die
    GIGABYTE GeForce RTX 2080 Ti Gaming OC has a higher GPU die size than the average graphics card (754 mm² vs 304.25 mm²). The average graphics card has a GPU die size of 304.25 mm².
  • Older encoder generation
    GIGABYTE GeForce RTX 2080 Ti 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 decoding
    GIGABYTE GeForce RTX 2080 Ti Gaming OC does not support AV1 decoding, the average graphics card does.
  • Older DisplayPort version
    GIGABYTE GeForce RTX 2080 Ti Gaming OC supports an older DisplayPort version than the average graphics card (1.4 vs 1.4a).
  • Older HDMI version
    GIGABYTE GeForce RTX 2080 Ti Gaming OC supports an older HDMI version than the average graphics card (2.0b vs 2.1).
  • Older HDCP version
    GIGABYTE GeForce RTX 2080 Ti Gaming OC supports an older HDCP version than the average graphics card (2.2 vs 2.3).
  • Narrower decode codec support
    GIGABYTE GeForce RTX 2080 Ti Gaming OC supports narrower hardware decode codec support than the average graphics card (H.264 vs H.264/H.265/AV1/VP9).
  • Older NVDEC generation
    GIGABYTE GeForce RTX 2080 Ti Gaming OC has a lower NVDEC generation than the average graphics card (4 vs 6). The average graphics card offers NVDEC generation 6.
  • 66.4% higher board power limit
    GIGABYTE GeForce RTX 2080 Ti Gaming OC has a higher board power limit than the average graphics card (366 W vs 220 W). The average graphics card has a board power limit of 220 W.
  • 16.3% higher TDP
    GIGABYTE GeForce RTX 2080 Ti Gaming OC has a higher TDP than the average graphics card (250 W vs 215 W). The average graphics card has a TDP of 215 W.
  • 0.5 slot/s wider design
    GIGABYTE GeForce RTX 2080 Ti Gaming OC occupies more slots than the average graphics card (2.5 slot/s vs 2 slot/s). The average graphics card occupies 2 slot/s.
  • 34% lower boost clock speed
    GIGABYTE GeForce RTX 2080 Ti Gaming OC has a lower boost GPU clock than the average graphics card (1,650 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

    GIGABYTE GeForce RTX 2080 Ti Gaming OC has a lower boost GPU clock than the average graphics card (1,650 MHz vs 2,500 MHz). The average graphics card has a boost GPU clock of 2,500 MHz.1650 MHz vs 2500 MHz
  • 2.4x larger process node
    GIGABYTE GeForce RTX 2080 Ti Gaming OC has a higher process node than the average graphics card (12 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

    GIGABYTE GeForce RTX 2080 Ti Gaming OC has a higher process node than the average graphics card (12 nm vs 5 nm). The average graphics card uses a process node of 5 nm.12 nm vs 5 nm
  • 29.7% lower base clock speed
    GIGABYTE GeForce RTX 2080 Ti Gaming OC has a lower base GPU clock than the average graphics card (1,350 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

    GIGABYTE GeForce RTX 2080 Ti Gaming OC has a lower base GPU clock than the average graphics card (1,350 MHz vs 1,920 MHz). The average graphics card has a base GPU clock of 1,920 MHz.1350 MHz vs 1920 MHz
  • 26.3% slower memory speed
    GIGABYTE GeForce RTX 2080 Ti Gaming OC has a lower effective memory speed than the average graphics card (14,000 MHz vs 19,000 MHz). The average graphics card reaches an effective memory speed of 19,000 MHz.
    What it is: Effective memory data rate combining clock and bus width
    When it matters: When you compare how quickly each card can push data through its memory subsystem.

    Importance: MEDIUM

    GIGABYTE GeForce RTX 2080 Ti Gaming OC has a lower effective memory speed than the average graphics card (14,000 MHz vs 19,000 MHz). The average graphics card reaches an effective memory speed of 19,000 MHz.14000 MHz vs 19000 MHz
  • Older PCIe version
    GIGABYTE GeForce RTX 2080 Ti Gaming OC supports an older PCIe version than the average graphics card (3 vs 4.0).
    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

    GIGABYTE GeForce RTX 2080 Ti Gaming OC supports an older PCIe version than the average graphics card (3 vs 4.0).3.0 vs 4.0
  • 0.5 slot/s wider design
    GIGABYTE GeForce RTX 2080 Ti Gaming OC occupies more slots than the average graphics card (2.5 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

    GIGABYTE GeForce RTX 2080 Ti Gaming OC occupies more slots than the average graphics card (2.5 slot/s vs 2 slot/s). The average graphics card occupies 2 slot/s.2.5 slot/s vs 2 slot/s
  • 5 older
    GIGABYTE GeForce RTX 2080 Ti Gaming OC was released earlier than the average graphics card (2,018 vs 2,023).
    What it is: Official release or launch date of the GPU
    When it matters: When you care about platform age, driver maturity, and how current the design is.

    Importance: LOW

    GIGABYTE GeForce RTX 2080 Ti Gaming OC was released earlier than the average graphics card (2,018 vs 2,023).2,018 vs 2,023
  • No AV1 decoding
    GIGABYTE GeForce RTX 2080 Ti Gaming OC does not support AV1 decoding, the average graphics card does.
    What it is: Supports hardware decoding of AV1 video codec
    When it matters: When you watch modern AV1 video without leaning on the CPU.

    Importance: LOW

    GIGABYTE GeForce RTX 2080 Ti Gaming OC does not support AV1 decoding, the average graphics card does.No vs yes
Total
Overall
Performance
Memory
Platform & Features
Connectivity & Media
Power & Cooling
Design

Graphic comparison of GIGABYTE GeForce RTX 2080 Ti Gaming OC and

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Third-party reviews

United Kingdom
amazon
3.8
87 Reviews
United States
Amazon_logo.png
3.7
94 Reviews

(Reviews last updated: June 2026)

What customers like about GIGABYTE GeForce RTX 2080 Ti Gaming OC?

  • Formidable 4K and 1440p gaming performance even years after launch
  • Windforce 3X cooling system provides better thermals than the Founders Edition
  • Large 11GB VRAM buffer remains useful for modern creative workloads and demanding games
  • Supports modern features like Ray Tracing and DLSS
  • Neutral black design with customizable RGB lighting fits most builds

What customers dislike about GIGABYTE GeForce RTX 2080 Ti Gaming OC?

  • Fans can become quite loud when operating at high capacity
  • Extremely high initial launch price with a poor price-to-performance ratio
  • Large physical dimensions (roughly 2.5-3 slots thick) may not fit in all cases
  • High power consumption requires at least a 650W power supply
  • Build quality feels less premium compared to the NVIDIA Founders Edition

Expert reviews

G
guru3d.com
09/10/2018
Gigabyte GeForce RTX 2080 Ti GAMING OC 11G review and

The Guru3D review concludes that the Gigabyte GeForce RTX 2080 Ti GAMING OC 11G is an enthusiast-class powerhouse that delivers outstanding performance, particularly for Ultra HD (4K) and 2560x1440 resolution gaming. A major prose of the card is its heavily updated WindForce 3X cooling system, which keeps the GPU at a cool 67°C under heavy stress while remaining impressively silent...Read more

B
bigbytesmagazine.com.au
01/10/2018
[Big Bytes] Tech Review: Gigabyte nVidia RTX 2080 Ti Gaming OC 11G

The Gigabyte nVidia RTX 2080 Ti Gaming OC 11G is reviewed as an absolute powerhouse of a graphics card, delivering a massive performance upgrade over older hardware like the GTX 1070. Major pros highlighted in the review include its impressive out-of-the-box factory overclocking (running at 1665Mhz), an exceptionally sturdy metal back-plate build quality, and a generous 4-year...Read more

W
wccftech.com
01/10/2018
[Wccftech] Gigabyte GeForce RTX 2080 Ti Gaming OC 11 GB Graphics Card Review

The Wccftech review covers the Gigabyte GeForce RTX 2080 Ti Gaming OC 11 GB graphics card, which leverages Nvidia's Turing architecture to introduce next-generation gaming technologies. Priced at $1,229.99 US, this custom card builds upon Nvidia's foundation by offering a robust factory overclock right out of the box for superior speed compared to standard reference models. A major...Read more

B
bit-tech.net
25/10/2018
Gigabyte GeForce RTX 2080 Ti Gaming OC Review | bit-tech.net.

The Gigabyte GeForce RTX 2080 Ti Gaming OC is a premium graphics card that balances high-end performance with a design closely matching Nvidia's reference specifications. Operating out of the box with a boost clock of 1,650MHz (and an optional 1,665MHz software OC mode), it offers a minor out-of-the-box speed increase over the Founders Edition. Performance relies on 4,352 stream...Read more

G
guru3d.com
09/10/2018
[Guru3D] Gigabyte GeForce RTX 2080 Ti GAMING OC 11G review

The Gigabyte GeForce RTX 2080 Ti GAMING OC 11G is a customized consumer flagship graphics card based on NVIDIA’s Turing TU102 architecture, designed to replace the GTX 1080 Ti. It is equipped with 4352 active shader processors, 11GB of GDDR6 memory on a 352-bit bus, and specialized hardware consisting of 72 RT (Raytracing) cores and 576 Tensor (AI) cores to accelerate cutting-edge...Read more

C
comptoir-hardware.com
27/11/2018
Test • GIGABYTE RTX 2080 Ti Gaming OC 11G

The Le Comptoir du Hardware review of the GIGABYTE RTX 2080 Ti Gaming OC 11G evaluates the entry-level custom model of NVIDIA's Turing-based flagship graphics card, focusing heavily on its durability, thermal efficiency, noise profile, and power draw. Positioned as an affordable alternative to the Founders Edition, the card features an adjusted design utilizing Gigabyte's triple-fan...Read more

(Translated)Show original
C
comptoir-hardware.com
27/11/2018
Test • GIGABYTE RTX 2080 Ti Gaming OC 11G.

The Le Comptoir du Hardware review of the GIGABYTE RTX 2080 Ti Gaming OC 11G evaluates the graphics card using their revised VGA custom testing protocol, focusing heavily on its Turing-based TU102 GPU architecture, thermal performance, and acoustics. Equipped with a hefty Windforce 3X cooling system featuring three alternate-spinning fans and a direct-touch heat pipe system, the...Read more

(Translated)Show original
N
noticias3d.com
23/10/2018
GIGABYTE RTX 2080 Ti Gaming OC 11G - Análisis

The Noticias3D review evaluates the GIGABYTE RTX 2080 Ti Gaming OC 11G, which was positioned as a premium, factory-overclocked variant of NVIDIA's top-tier Turing graphics card. Tested with its out-of-the-box overclock activated via the Aorus Engine application, the review extensively benchmarks its raw power across popular synthetic tests like Futuremark 3DMark and VRMark,...Read more

(Translated)Show original

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