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GIGABYTE GeForce GTX 1080 G1 Gaming Review | 118 Data compared

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  • Avg. price in UK: ~£110
  • Avg. price in US: ~$130
  • VRAM: 8 GB
  • Memory bus width: 256 bit
  • Thermal Design Power (TDP): 180 W

GIGABYTE GeForce GTX 1080 G1 Gaming review. Compare 118 technical specifications and user reviews to see how it ranks among graphics cards and if it is worth buying.

5.8

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%

5.4

Technical Score

10.0%

9.2

User score

Good
5.4

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%

4.4

Performance

24.0%

4.4

Memory

12.0%

8.6

Power & Cooling

11.0%

5.6

Platform & Features

5.0%

8.5

Design

4.0%

8.2

Connectivity & Media

Good
9.2

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%

8.8

User reviews

30.0%

10

Popularity

User score:
United Kingdom
amazon
4.4
(288)

(Reviews last updated: June 2026)

Exceptional
  • 4.1
    Gaming

    Score components:

    45.0%

    2.3

    Floating-point performance

    25.0%

    2.8

    VRAM

    20.0%

    ?

    Ray tracing cores / units

    10.0%

    7.6

    PCI Express (PCIe) version

  • 4.9
    Video editing

    Score components:

    35.0%

    7.0

    AV1 encode

    30.0%

    2.8

    VRAM

    20.0%

    2.3

    Floating-point performance

    15.0%

    7.6

    PCI Express (PCIe) version

  • 3.5
    1080p

    Score components:

    55.0%

    2.3

    Floating-point performance

    25.0%

    2.8

    VRAM

    10.0%

    ?

    Ray tracing cores / units

    10.0%

    7.6

    PCI Express (PCIe) version

  • 3.5
    1440p

    Score components:

    50.0%

    2.3

    Floating-point performance

    30.0%

    2.8

    VRAM

    15.0%

    ?

    Ray tracing cores / units

    5.0%

    7.6

    PCI Express (PCIe) version

  • 3.9
    4K

    Score components:

    40.0%

    2.3

    Floating-point performance

    35.0%

    2.8

    VRAM

    20.0%

    ?

    Ray tracing cores / units

    5.0%

    7.6

    PCI Express (PCIe) version

  • gigabyte-geforce-gtx-1080-g1-gaming
gigabyte-geforce-gtx-1080-g1-gaming

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 GTX 1080 G1 Gaming is a high-performance graphics card built on NVIDIA's 16nm Pascal architecture, featuring 2560 CUDA cores and 8GB of GDDR5X memory on a 256-bit bus with 320 GB/s bandwidth. It operates with a factory overclock, reaching boost clocks of 1835 MHz in Gaming mode and up to 1860 MHz in OC mode. Key characteristics include the Windforce 3X cooling system with three unique blade fans and composite copper heat pipes for superior thermal management, alongside customizable 16.8M color RGB lighting and an 8+2 phase power design for enhanced stability. Main pros include its effective cooling that keeps temperatures well below the reference design, silent operation under low loads through semi-passive fans, and solid out-of-the-box performance for 1440p and VR gaming. However, some users have noted cons such as the potential for audible fan noise once temperatures exceed 70°C, the lack of a physical BIOS switch for overclocking presets, and the fact that its open-shroud design exhausts most heat directly into the PC case rather than out the back.

Technical Specifications of GIGABYTE GeForce GTX 1080 G1 Gaming

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%

4.4

Performance

24.0%

4.4

Memory

12.0%

8.6

Power & Cooling

11.0%

5.6

Platform & Features

5.0%

8.5

Design

4.0%

8.2

Connectivity & Media

5.4
GIGABYTE GeForce GTX 1080 G1 Gaming has a technical score of 5.39 points, which is lower than that of 73.3% 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%

8.8

User reviews

30.0%

10

Popularity

User score:
United Kingdom
amazon
4.4
(288)

(Reviews last updated: June 2026)

9.2
GIGABYTE GeForce GTX 1080 G1 Gaming has a user score of 9.15 points, which is higher than that of 80% 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
GIGABYTE GeForce GTX 1080 G1 Gaming 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%

5.8

Overall score

40.0%

9.9

Price

7.0
GIGABYTE GeForce GTX 1080 G1 Gaming has a quality-to-price ratio of 7 points, which is higher than 61% 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

?
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

9.52 TFLOPS
GIGABYTE GeForce GTX 1080 G1 Gaming delivers 9.52 TFLOPS floating-point performance, which is lower than that of 78.5% 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

8 GB
GIGABYTE GeForce GTX 1080 G1 Gaming has 8 GB of VRAM, which is less than 57.6% of graphics cards and equal to 25.1% 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

GDDR5X
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

GDDR5X
GIGABYTE GeForce GTX 1080 G1 Gaming uses GDDR5X memory, which is older than on 83.5% of graphics cards and equal to 1.5% of graphics cards.
Memory bus width
What it is: Width of the memory interface bus in bits
When it matters: When you care about steadier performance at higher resolutions, heavier texture settings, or ray-traced workloads that stress memory traffic.

Importance: HIGH

256 bit
GIGABYTE GeForce GTX 1080 G1 Gaming uses a 256 bit memory bus, which is wider than that of 49.5% of graphics cards and equal to that of 36.1% of graphics cards.
Maximum memory bandwidth
What it is: Maximum data transfer rate between GPU and its memory
When it matters: When 4K gaming, ray tracing, or creator work can choke a slower memory subsystem.

Importance: HIGH

320 GB/s
GIGABYTE GeForce GTX 1080 G1 Gaming reaches 320 GB/s memory bandwidth, which is lower than that of 66.6% of graphics cards and equal to that of 2.9% 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 GTX 1080 G1 Gaming 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

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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 GTX 1080 G1 Gaming 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 GTX 1080 G1 Gaming 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 GTX 1080 G1 Gaming 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

?
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 GTX 1080 G1 Gaming 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 GTX 1080 G1 Gaming 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

8.1 Gbps
GIGABYTE GeForce GTX 1080 G1 Gaming 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

180 W
GIGABYTE GeForce GTX 1080 G1 Gaming has a TDP of 180 W, which is lower than that of 58.1% of graphics cards and equal to that of 4.1% 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

215 W
GIGABYTE GeForce GTX 1080 G1 Gaming draws 215 W under peak load, which is lower than 50.7% of graphics cards and equal to 1.1% 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

500 W
GIGABYTE GeForce GTX 1080 G1 Gaming recommends a 500 W PSU, which is lower than that of 76.2% of graphics cards and equal to that of 9.6% of graphics cards.
Board power limit
What it is: Maximum configurable power limit for the GPU board
When it matters: When you care about how far the card can be pushed through tuning or factory power settings.

Importance: LOW

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

Importance: LOW

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

Importance: LOW

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

Importance: LOW

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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 mm
GIGABYTE GeForce GTX 1080 G1 Gaming is 114 mm tall, which is shorter than 82.5% of graphics cards and equal in height to 0.9% 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 slot/s
GIGABYTE GeForce GTX 1080 G1 Gaming occupies 2 slot/s, which is slimmer than 49.2% of graphics cards and equal in width to 47.3% 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

998 g
GIGABYTE GeForce GTX 1080 G1 Gaming weighs 998 g, which is lighter than 49.9% of graphics cards and equal in weight to 0.2% of graphics cards.
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GIGABYTE GeForce GTX 1080 G1 Gaming vs the average graphics card

  • Supports ECC memory
    GIGABYTE GeForce GTX 1080 G1 Gaming supports ECC memory, the average graphics card does not.
    What it is: Supports error-correcting code memory for higher reliability
    When it matters: When stability and error correction matter more than pure gaming value.

    Importance: LOW

    GIGABYTE GeForce GTX 1080 G1 Gaming supports ECC memory, the average graphics card does not.
  • 23.1% lower PSU requirement
    GIGABYTE GeForce GTX 1080 G1 Gaming has a lower PSU requirement than the average graphics card (500 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

    GIGABYTE GeForce GTX 1080 G1 Gaming has a lower PSU requirement than the average graphics card (500 W vs 650 W). The average graphics card has a PSU requirement of 650 W.500 W vs 650 W
  • 13 mm lower card height
    GIGABYTE GeForce GTX 1080 G1 Gaming is shorter than the average graphics card (114 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 GTX 1080 G1 Gaming is shorter than the average graphics card (114 mm vs 127 mm). The average graphics card has a height of 127 mm.114 mm vs 127 mm
  • 1 more DVI outputs
    GIGABYTE GeForce GTX 1080 G1 Gaming has more DVI outputs than the average graphics card (1 vs 0). The average graphics card has 0 DVI outputs.
    What it is: Number of DVI display outputs available
    When it matters: When you still use an older monitor that depends on DVI.

    Importance: LOW

    GIGABYTE GeForce GTX 1080 G1 Gaming has more DVI outputs than the average graphics card (1 vs 0). The average graphics card has 0 DVI outputs.1 vs 0
  • 4.82x cheaper
    GIGABYTE GeForce GTX 1080 G1 Gaming is cheaper than the average graphics card (£110 vs £530).
    GIGABYTE GeForce GTX 1080 G1 Gaming is cheaper than the average graphics card (£110 vs £530).£110 vs £530
  • 14.4% higher user score
    GIGABYTE GeForce GTX 1080 G1 Gaming has a higher user score than the average graphics card (9.15 vs 8.000).
    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.
    GIGABYTE GeForce GTX 1080 G1 Gaming has a higher user score than the average graphics card (9.15 vs 8.000).9.15 vs 8
  • 16.3% lower TDP
    GIGABYTE GeForce GTX 1080 G1 Gaming has a lower TDP than the average graphics card (180 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

    GIGABYTE GeForce GTX 1080 G1 Gaming has a lower TDP than the average graphics card (180 W vs 215 W). The average graphics card has a TDP of 215 W.180 W vs 215 W
  • Supports multi-GPU linking
    GIGABYTE GeForce GTX 1080 G1 Gaming supports multi-GPU linking, the average graphics card does not.
    What it is: Supports NVIDIA SLI or AMD CrossFire multi-GPU setup
    When it matters: When you still run legacy multi-GPU gaming or rendering workflows.

    Importance: LOW

    GIGABYTE GeForce GTX 1080 G1 Gaming supports multi-GPU linking, the average graphics card does not.
  • Supports ECC memory
    GIGABYTE GeForce GTX 1080 G1 Gaming supports ECC memory, the average graphics card does not.
  • Supports multi-GPU linking
    GIGABYTE GeForce GTX 1080 G1 Gaming supports multi-GPU linking, the average graphics card does not.
  • 1 more DVI outputs
    GIGABYTE GeForce GTX 1080 G1 Gaming has more DVI outputs than the average graphics card (1 vs 0). The average graphics card has 0 DVI outputs.
  • 23.1% lower PSU requirement
    GIGABYTE GeForce GTX 1080 G1 Gaming has a lower PSU requirement than the average graphics card (500 W vs 650 W). The average graphics card has a PSU requirement of 650 W.
  • 16.3% lower TDP
    GIGABYTE GeForce GTX 1080 G1 Gaming has a lower TDP than the average graphics card (180 W vs 215 W). The average graphics card has a TDP of 215 W.
  • 13 mm lower card height
    GIGABYTE GeForce GTX 1080 G1 Gaming is shorter than the average graphics card (114 mm vs 127 mm). The average graphics card has a height of 127 mm.

Total
Overall
Memory
Platform & Features
Connectivity & Media
Power & Cooling
Design
  • 25.6% lower boost clock speed
    GIGABYTE GeForce GTX 1080 G1 Gaming has a lower boost GPU clock than the average graphics card (1,860 MHz vs 2,500 MHz). The average graphics card has a boost GPU clock of 2,500 MHz.
  • 20 fewer compute units
    GIGABYTE GeForce GTX 1080 G1 Gaming has fewer compute units than the average graphics card (20 vs 40). The average graphics card has 40 compute units.
  • 37.8% lower pixel rate
    GIGABYTE GeForce GTX 1080 G1 Gaming has a lower pixel rate than the average graphics card (102.8 GPixel/s vs 165.2 GPixel/s). The average graphics card has a pixel rate of 165.2 GPixel/s.
  • 31.8% lower texture rate
    GIGABYTE GeForce GTX 1080 G1 Gaming has a lower texture rate than the average graphics card (257.1 GTexel/s vs 376.8 GTexel/s). The average graphics card has a texture rate of 376.8 GTexel/s.
  • 58.4% lower FP32 performance
    GIGABYTE GeForce GTX 1080 G1 Gaming has a lower FP32 performance than the average graphics card (9.5 TFLOPS vs 22.86 TFLOPS). The average graphics card has FP32 performance of 22.86 TFLOPS.
  • 11.7% lower base clock speed
    GIGABYTE GeForce GTX 1080 G1 Gaming has a lower base GPU clock than the average graphics card (1,695 MHz vs 1,920 MHz). The average graphics card has a base GPU clock of 1,920 MHz.
  • 24 fewer TMUs
    GIGABYTE GeForce GTX 1080 G1 Gaming has fewer TMUs than the average graphics card (160 vs 184). The average graphics card has 184 TMUs.
  • 58.8% lower compute throughput
    GIGABYTE GeForce GTX 1080 G1 Gaming has a lower compute throughput than the average graphics card (9.5 TFLOPS vs 23.105 TFLOPS). The average graphics card has compute throughput of 23.105 TFLOPS.
  • 47.3% slower memory speed
    GIGABYTE GeForce GTX 1080 G1 Gaming has a lower effective memory speed than the average graphics card (10,008 MHz vs 19,000 MHz). The average graphics card reaches an effective memory speed of 19,000 MHz.
  • 4 GB less VRAM
    GIGABYTE GeForce GTX 1080 G1 Gaming has fewer VRAM than the average graphics card (8 GB vs 12 GB). The average graphics card has 12 GB VRAM.
  • 93.8% smaller L2 cache
    GIGABYTE GeForce GTX 1080 G1 Gaming has fewer L2 cache than the average graphics card (2 MB vs 32 MB). The average graphics card has 32 MB L2 cache.
  • 28.6% lower memory bandwidth
    GIGABYTE GeForce GTX 1080 G1 Gaming has a lower memory bandwidth than the average graphics card (320 GB/s vs 448 GB/s). The average graphics card has a memory bandwidth of 448 GB/s.
  • 28.5% slower VRAM clock
    GIGABYTE GeForce GTX 1080 G1 Gaming has a lower VRAM clock than the average graphics card (1,251 MHz vs 1,750 MHz). The average graphics card runs its VRAM at 1,750 MHz.
  • 62.5% smaller L1 cache
    GIGABYTE GeForce GTX 1080 G1 Gaming has fewer L1 cache than the average graphics card (48 vs 128). The average graphics card has 128 L1 cache.
  • 3.2x larger process node
    GIGABYTE GeForce GTX 1080 G1 Gaming has a higher process node than the average graphics card (16 nm vs 5 nm). The average graphics card uses a process node of 5 nm.
  • Older PCIe version
    GIGABYTE GeForce GTX 1080 G1 Gaming supports an older PCIe version than the average graphics card (3 vs 4.0).
  • 7 older
    GIGABYTE GeForce GTX 1080 G1 Gaming was released earlier than the average graphics card (2,016 vs 2,023).
  • No mesh shaders
    GIGABYTE GeForce GTX 1080 G1 Gaming does not support mesh shaders, the average graphics card does.
  • Older OpenCL version
    GIGABYTE GeForce GTX 1080 G1 Gaming supports an older OpenCL version than the average graphics card (1.2 vs 3.0).
  • Older encoder generation
    GIGABYTE GeForce GTX 1080 G1 Gaming uses an older encoder generation than the average graphics card (6 vs 8). The average graphics card uses encoder generation 8.
  • No sampler feedback
    GIGABYTE GeForce GTX 1080 G1 Gaming does not support sampler feedback, the average graphics card does.
  • 67.1% fewer transistors
    GIGABYTE GeForce GTX 1080 G1 Gaming has fewer transistors than the average graphics card (7,200 million vs 21,900 million). The average graphics card has 21,900 million transistors.
  • No AV1 encoding
    GIGABYTE GeForce GTX 1080 G1 Gaming does not support AV1 encoding, the average graphics card does.
  • No AV1 decoding
    GIGABYTE GeForce GTX 1080 G1 Gaming does not support AV1 decoding, the average graphics card does.
  • No DSC support
    GIGABYTE GeForce GTX 1080 G1 Gaming does not support DSC, the average graphics card does.
  • Older DisplayPort version
    GIGABYTE GeForce GTX 1080 G1 Gaming supports an older DisplayPort version than the average graphics card (1.4 vs 1.4a).
  • Older HDMI version
    GIGABYTE GeForce GTX 1080 G1 Gaming supports an older HDMI version than the average graphics card (2.0b vs 2.1).
  • Older HDCP version
    GIGABYTE GeForce GTX 1080 G1 Gaming supports an older HDCP version than the average graphics card (2.2 vs 2.3).
  • Narrower decode codec support
    GIGABYTE GeForce GTX 1080 G1 Gaming supports narrower hardware decode codec support than the average graphics card (H.264 vs H.264/H.265/AV1/VP9).
  • 3.2x larger process node
    GIGABYTE GeForce GTX 1080 G1 Gaming has a higher process node than the average graphics card (16 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 GTX 1080 G1 Gaming has a higher process node than the average graphics card (16 nm vs 5 nm). The average graphics card uses a process node of 5 nm.16 nm vs 5 nm
  • 25.6% lower boost clock speed
    GIGABYTE GeForce GTX 1080 G1 Gaming has a lower boost GPU clock than the average graphics card (1,860 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 GTX 1080 G1 Gaming has a lower boost GPU clock than the average graphics card (1,860 MHz vs 2,500 MHz). The average graphics card has a boost GPU clock of 2,500 MHz.1860 MHz vs 2500 MHz
  • 20 fewer compute units
    GIGABYTE GeForce GTX 1080 G1 Gaming has fewer compute units than the average graphics card (20 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 GTX 1080 G1 Gaming has fewer compute units than the average graphics card (20 vs 40). The average graphics card has 40 compute units.20 vs 40
  • 47.3% slower memory speed
    GIGABYTE GeForce GTX 1080 G1 Gaming has a lower effective memory speed than the average graphics card (10,008 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 GTX 1080 G1 Gaming has a lower effective memory speed than the average graphics card (10,008 MHz vs 19,000 MHz). The average graphics card reaches an effective memory speed of 19,000 MHz.10008 MHz vs 19000 MHz
  • 4 GB less VRAM
    GIGABYTE GeForce GTX 1080 G1 Gaming has fewer VRAM than the average graphics card (8 GB vs 12 GB). The average graphics card has 12 GB 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

    GIGABYTE GeForce GTX 1080 G1 Gaming has fewer VRAM than the average graphics card (8 GB vs 12 GB). The average graphics card has 12 GB VRAM.8 GB vs 12 GB
  • 37.8% lower pixel rate
    GIGABYTE GeForce GTX 1080 G1 Gaming has a lower pixel rate than the average graphics card (102.8 GPixel/s vs 165.2 GPixel/s). The average graphics card has a pixel rate of 165.2 GPixel/s.
    What it is: Number of pixels the GPU can render per second
    When it matters: When you play at high resolutions or care about older raster-heavy games.

    Importance: MEDIUM

    GIGABYTE GeForce GTX 1080 G1 Gaming has a lower pixel rate than the average graphics card (102.8 GPixel/s vs 165.2 GPixel/s). The average graphics card has a pixel rate of 165.2 GPixel/s.102.8 GPixel/s vs 165.2 GPixel/s
  • 31.8% lower texture rate
    GIGABYTE GeForce GTX 1080 G1 Gaming has a lower texture rate than the average graphics card (257.1 GTexel/s vs 376.8 GTexel/s). The average graphics card has a texture rate of 376.8 GTexel/s.
    What it is: Number of textured pixels the GPU can process per second
    When it matters: When fast texture handling matters in high-refresh gaming workloads.

    Importance: HIGH

    GIGABYTE GeForce GTX 1080 G1 Gaming has a lower texture rate than the average graphics card (257.1 GTexel/s vs 376.8 GTexel/s). The average graphics card has a texture rate of 376.8 GTexel/s.257.1 GTexel/s vs 376.8 GTexel/s
  • 58.4% lower FP32 performance
    GIGABYTE GeForce GTX 1080 G1 Gaming has a lower FP32 performance than the average graphics card (9.5 TFLOPS vs 22.86 TFLOPS). The average graphics card has FP32 performance of 22.86 TFLOPS.
    What it is: Single-precision floating-point performance in TFLOPs
    When it matters: When rendering, AI, or heavy compute work needs strong single-precision throughput.

    Importance: MEDIUM

    GIGABYTE GeForce GTX 1080 G1 Gaming has a lower FP32 performance than the average graphics card (9.5 TFLOPS vs 22.86 TFLOPS). The average graphics card has FP32 performance of 22.86 TFLOPS.9.52 TFLOPS vs 22.86 TFLOPS
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Graphic comparison of GIGABYTE GeForce GTX 1080 G1 Gaming and

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Third-party reviews

United Kingdom
amazon
4.4
288 Reviews

(Reviews last updated: June 2026)

What customers like about GIGABYTE GeForce GTX 1080 G1 Gaming?

  • Excellent cooling performance with the triple-fan Windforce 3X cooler, often staying under 70°C under load
  • Silent operation at low loads as fans remain completely off until the GPU reaches 60°C
  • High factory overclocks out of the box compared to the Founders Edition
  • Intuitive and user-friendly Xtreme Engine software utility for monitoring and adjustments
  • Solid build quality including a protective metal backplate and stable 8+2 power phase design
  • Customisable RGB lighting on the logo and 'Fan Stop' indicators to match system aesthetics
  • Generally quieter and runs cooler than the reference Founders Edition cards

What customers dislike about GIGABYTE GeForce GTX 1080 G1 Gaming?

  • Frequent reports of audible coil whine, especially during high frame rate scenes or under high GPU usage
  • Fan noise can become noticeable and relatively loud once temperatures exceed 70°C or when fans ramp up under heavy load
  • The triple-fan design makes the card quite long (approx. 286mm), which may not fit in smaller cases
  • Overclocking headroom can be limited due to the single 8-pin power connector compared to some competitors with dual power inputs
  • Heat is dissipated directly into the case rather than exhausted out, requiring good internal chassis airflow
  • The plastic shroud is noted by some as feeling less premium compared to metallic covers on other high-end models

Expert reviews

H
hardwarecanucks.com
05/07/2016
Gigabyte GTX 1080 G1 Gaming Review If you would like to compare this specific card with other variants or see how it performs in particular games, let...

The Gigabyte GTX 1080 G1 Gaming is a custom graphics card priced at $649 that easily outperforms and undercuts NVIDIA’s Founders Edition. Built with a heavily upgraded custom PCB featuring an 8 phase PWM and a 2oz copper layer, it delivers highly consistent clock speeds thanks to the large, triple-fan Windforce 3X cooler. Performance can be adjusted via the newly redesigned, highly...Read more

H
hexus.net
23/06/2016
Review: Gigabyte GeForce GTX 1080 G1 Gaming

The Gigabyte GeForce GTX 1080 G1 Gaming is evaluated as a highly capable custom graphics card that delivers solid performance out of the box, sitting comfortably as a mid-tier option in Gigabyte’s Pascal lineup. Structurally, it is praised for its reserved, relatively compact physical dimensions (measuring 286mm x 115mm x 42mm), making it smaller than many competing aftermarket...Read more

K
kitguru.net
16/06/2016
Gigabyte GTX 1080 G1 Gaming RGB Review

The KitGuru review by Allan 'Zardon' Campbell awards the Gigabyte GTX 1080 G1 Gaming RGB an excellent 9.0 rating, highlighting it as a high-end, premium choice for PC enthusiasts. Priced at £599.99 including VAT, this graphics card utilizes a custom triple-fan Windforce x3 cooling system paired with a structural backplate and an advanced 8 power phase delivery system. For...Read more

T
techspot.com
15/06/2016
Gigabyte GeForce GTX 1080 G1 Gaming Review

The TechSpot review of the Gigabyte GeForce GTX 1080 G1 Gaming highlights the card as a superior alternative to Nvidia's reference model, featuring the efficient Windforce 3X cooler that prevents thermal throttling by keeping temperatures between 74–76°C. It offers better value with a lower launch price of approximately $600–$650, while providing a 4% to 11% factory-overclocked...Read more

T
techpowerup.com
14/06/2016
Gigabyte GTX 1080 G1 Gaming 8 GB Review

The TechPowerUp review of the Gigabyte GTX 1080 G1 Gaming highlights a highly capable custom card featuring a significant 1696 MHz factory overclock, an upgraded 8 phase power design, and effective cooling. The WindForce 3X cooler keeps temperatures at a low 70°C, while the card offers better value than the Founders Edition at a $649 launch price, supported by a metal backplate and...Read more

G
guru3d.com
13/06/2016
Gigabyte GeForce GTX 1080 G1 GAMING review

The Gigabyte GeForce GTX 1080 G1 GAMING review by Guru3D highlights a heavily customized, factory-overclocked graphics card designed to replace the older GTX 980. Built on TSMC's 16nm FinFET Pascal architecture, the card features 8GB of fast GDDR5X memory. It comes equipped with an enhanced WindForce 3X triple-fan cooler that utilizes direct-touch copper heat pipes and a...Read more

T
tweaktown.com
18/07/2016
GIGABYTE GeForce GTX 1080 G1 Gaming - A Massive Surprise

The GIGABYTE GeForce GTX 1080 G1 Gaming graphics card delivers highly impressive performance, successfully competing with rival cards that rely on heavier power configurations. A standout feature of this custom Pascal-based card is its reliance on just a single 8-pin PCIe power connector, which keeps total system power consumption under 240W under load. Despite this efficient...Read more

P
profesionalreview.com
24/08/2016
Gigabyte GTX 1080 G1 Gaming Review (Análisis completo)

The Gigabyte GTX 1080 G1 Gaming is a high-end graphics card built on the 16 nm Pascal GP104-200 architecture, featuring 2,560 CUDA cores and 8GB of GDDR5X memory on a 256-bit interface. It operates on two distinct factory profiles: Gaming Mode (1695 MHz base / 1835 MHz boost) and OC Mode (1721 MHz base / 1860 MHz boost). Equipped with the Windforce X3 cooling system, the card...Read more

(Translated)Show original
T
tech.everyeye.it
15/06/2016
NVIDIA GeForce GTX 1080: tutte le varianti custom

The provided Everyeye Tech article details the widespread market arrival of custom NVIDIA GeForce GTX 1080 partner cards following the initial Founders Edition launch, highlighting the benefits of custom printed circuit boards (PCBs) and personalized cooling configurations. Pros across these third-party models include enhanced thermal management, lower operational temperatures, and...Read more

(Translated)Show original
T
tomshw.it
21/12/2016
Gigabyte GTX 1080 G1 Gaming - Tom's Hardware If you need help summarizing benchmark results or checking compatibility with other components, let me kn...

The Tom's Hardware review evaluates the Gigabyte GeForce GTX 1080 G1 Gaming, a factory-overclocked card (1,696 MHz core, 1,853+ MHz boost) featuring custom 8 power phases for improved stability and performance over the reference design. Key pros include excellent gaming performance and a robust, aesthetic metal backplate, although the card exhibits high 13-watt idle power...Read more

(Translated)Show original

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