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GIGABYTE AORUS GeForce RTX 4090 Master Review | 118 Data compared

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  • Avg. price in UK: ~£2,630
  • Avg. price in US: ~$3,550
  • VRAM: 24 GB
  • Memory bus width: 384 bit
  • Thermal Design Power (TDP): 450 W

GIGABYTE AORUS GeForce RTX 4090 Master review. Compare 118 technical specifications and user reviews to see how it ranks among graphics cards and if it is worth buying.

8.5

Overall score

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

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

Score components:

90.0%

8.5

Technical Score

10.0%

8.9

User score

Excellent
8.5

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%

9.2

Performance

24.0%

8.3

Memory

12.0%

6.9

Power & Cooling

11.0%

8.9

Platform & Features

5.0%

4.2

Design

4.0%

9.4

Connectivity & Media

Excellent
8.9

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%

9.0

User reviews

30.0%

8.6

Popularity

User score:
United Kingdom
amazon
4.5
(211)
United States
Amazon_logo.png
4.5
(66)

(Reviews last updated: June 2026)

Excellent
  • 9.3
    Gaming

    Score components:

    45.0%

    10

    Floating-point performance

    25.0%

    7.6

    VRAM

    20.0%

    10

    Ray tracing cores / units

    10.0%

    8.8

    PCI Express (PCIe) version

  • 9.1
    Video editing

    Score components:

    35.0%

    10

    AV1 encode

    30.0%

    7.6

    VRAM

    20.0%

    10

    Floating-point performance

    15.0%

    8.8

    PCI Express (PCIe) version

  • 9.3
    1080p

    Score components:

    55.0%

    10

    Floating-point performance

    25.0%

    7.6

    VRAM

    10.0%

    10

    Ray tracing cores / units

    10.0%

    8.8

    PCI Express (PCIe) version

  • 9.2
    1440p

    Score components:

    50.0%

    10

    Floating-point performance

    30.0%

    7.6

    VRAM

    15.0%

    10

    Ray tracing cores / units

    5.0%

    8.8

    PCI Express (PCIe) version

  • 9.1
    4K

    Score components:

    40.0%

    10

    Floating-point performance

    35.0%

    7.6

    VRAM

    20.0%

    10

    Ray tracing cores / units

    5.0%

    8.8

    PCI Express (PCIe) version

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Best rankings

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

Verdict

The Gigabyte Aorus GeForce RTX 4090 Master is a high-performance graphics card built on the NVIDIA Ada Lovelace architecture, featuring 16,384 CUDA cores and a factory-overclocked boost clock of 2550 MHz. It is equipped with 24GB of GDDR6X memory on a 384-bit interface, delivering a massive 1 TB/s bandwidth and supporting extreme 8K gaming. Key features include the Windforce cooling system with triple 110mm bionic shark fans, a customizable LCD Edge View screen for real-time monitoring or custom GIFs, and a robust 24+4 power phase design for stable overclocking. Its main advantages are its exceptional thermal management, nearly silent operation under load, and a 4-year warranty. However, its massive quad-slot size (358.5mm length) requires a very large chassis, it has a high 1000W recommended power supply requirement, and it carries a premium price tag compared to other 4090 models.

Technical Specifications of GIGABYTE AORUS GeForce RTX 4090 Master

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%

9.2

Performance

24.0%

8.3

Memory

12.0%

6.9

Power & Cooling

11.0%

8.9

Platform & Features

5.0%

4.2

Design

4.0%

9.4

Connectivity & Media

8.5
GIGABYTE AORUS GeForce RTX 4090 Master has a technical score of 8.46 points, which is higher than that of 89.7% of products in this category.
User score

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

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

Score components:

70.0%

9.0

User reviews

30.0%

8.6

Popularity

User score:
United Kingdom
amazon
4.5
(211)
United States
Amazon_logo.png
4.5
(66)

(Reviews last updated: June 2026)

8.9
GIGABYTE AORUS GeForce RTX 4090 Master has a user score of 8.88 points, which is higher than that of 76.4% 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.
8.6
GIGABYTE AORUS GeForce RTX 4090 Master has a popularity of 8.6 points, which is higher than 74.3% of products in this category.
Ratio quality/price

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

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

Score components:

60.0%

8.5

Overall score

40.0%

1.0

Price

6.2
GIGABYTE AORUS GeForce RTX 4090 Master has a quality-to-price ratio of 6.2 points, which is lower than 75.6% 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

83.56 TFLOPS
GIGABYTE AORUS GeForce RTX 4090 Master delivers 83.56 TFLOPS floating-point performance, which is higher than that of 95.2% of graphics cards and equal to that of 0.3% of graphics cards.
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VRAM
What it is: Total video memory available on the graphics card
When it matters: When you play at high settings, use texture mods, or work with large creative projects.

Importance: HIGH

24 GB
GIGABYTE AORUS GeForce RTX 4090 Master has 24 GB of VRAM, which is more than 91.1% of graphics cards and equal to 5.6% 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
GIGABYTE AORUS GeForce RTX 4090 Master 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

384 bit
GIGABYTE AORUS GeForce RTX 4090 Master uses a 384 bit memory bus, which is wider than that of 89.3% of graphics cards and equal to that of 7.3% 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

1,018 GB/s
GIGABYTE AORUS GeForce RTX 4090 Master reaches 1018 GB/s memory bandwidth, which is higher than that of 96.6% of graphics cards and equal to that of 0.5% 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
GIGABYTE AORUS GeForce RTX 4090 Master 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

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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 AORUS GeForce RTX 4090 Master 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 AORUS GeForce RTX 4090 Master 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 AORUS GeForce RTX 4090 Master 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 AORUS GeForce RTX 4090 Master 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 AORUS GeForce RTX 4090 Master 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
GIGABYTE AORUS GeForce RTX 4090 Master supports DisplayPort 1.4a, which is more advanced than on 22.7% of graphics cards and equal to 44.2% of graphics cards.
DisplayPort link rates
What it is: Supported data link rates for DisplayPort connections
When it matters: When you are pushing high resolution and refresh rate over DisplayPort.

Importance: LOW

32.4 Gbps
GIGABYTE AORUS GeForce RTX 4090 Master supports DisplayPort link rates up to 32.4 Gbps, which is faster than on 58.3% of graphics cards and equal to 24% of graphics cards.
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Thermal Design Power (TDP)
What it is: Typical power consumption under full load (TDP)
When it matters: When you need a realistic idea of power draw before choosing a PSU or case.

Importance: MEDIUM

450 W
GIGABYTE AORUS GeForce RTX 4090 Master has a TDP of 450 W, which is higher than that of 94% of graphics cards and equal to that of 3% 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
GIGABYTE AORUS GeForce RTX 4090 Master 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

1,000 W
GIGABYTE AORUS GeForce RTX 4090 Master recommends a 1000 W PSU, which is higher than that of 95.5% of graphics cards and equal to that of 4.3% 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

600 W
GIGABYTE AORUS GeForce RTX 4090 Master has a board power limit of 600 W, which is higher than that of 97.2% of graphics cards and equal to that of 2.6% 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

358.5 x 162.8 x 75.1 mm
GIGABYTE AORUS GeForce RTX 4090 Master measures 358.5x162.8 x 75.1 mm, which is more compact than 81.8% of graphics cards.
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

358.5 mm
GIGABYTE AORUS GeForce RTX 4090 Master is 358.5 mm long, which is longer than 98.5% 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

162.8 mm
GIGABYTE AORUS GeForce RTX 4090 Master is 162.8 mm tall, which is taller than 99.5% 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

4 slot/s
GIGABYTE AORUS GeForce RTX 4090 Master occupies 4 slot/s, which is wider than 97.9% of graphics cards and equal in width to 2% 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 AORUS GeForce RTX 4090 Master vs the average graphics card

  • 88 more compute units
    GIGABYTE AORUS GeForce RTX 4090 Master has more compute units than the average graphics card (128 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 AORUS GeForce RTX 4090 Master has more compute units than the average graphics card (128 vs 40). The average graphics card has 40 compute units.128 vs 40
  • 80 more ray tracing cores
    GIGABYTE AORUS GeForce RTX 4090 Master has more ray tracing cores than the average graphics card (128 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 AORUS GeForce RTX 4090 Master has more ray tracing cores than the average graphics card (128 vs 48). The average graphics card has 48 ray tracing cores.128 vs 48
  • 2.27x higher memory bandwidth
    GIGABYTE AORUS GeForce RTX 4090 Master has a higher memory bandwidth than the average graphics card (1,018 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 AORUS GeForce RTX 4090 Master has a higher memory bandwidth than the average graphics card (1,018 GB/s vs 448 GB/s). The average graphics card has a memory bandwidth of 448 GB/s.1018 GB/s vs 448 GB/s
  • 12 GB more VRAM
    GIGABYTE AORUS GeForce RTX 4090 Master has more VRAM than the average graphics card (24 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 AORUS GeForce RTX 4090 Master has more VRAM than the average graphics card (24 GB vs 12 GB). The average graphics card has 12 GB VRAM.24 GB vs 12 GB
  • 112 more ROPs
    GIGABYTE AORUS GeForce RTX 4090 Master has more ROPs than the average graphics card (176 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 AORUS GeForce RTX 4090 Master has more ROPs than the average graphics card (176 vs 64). The average graphics card has 64 ROPs.176 vs 64
  • 3.42x higher texture rate
    GIGABYTE AORUS GeForce RTX 4090 Master has a higher texture rate than the average graphics card (1,290 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 AORUS GeForce RTX 4090 Master has a higher texture rate than the average graphics card (1,290 GTexel/s vs 376.8 GTexel/s). The average graphics card has a texture rate of 376.8 GTexel/s.1290 GTexel/s vs 376.8 GTexel/s
  • 328 more TMUs
    GIGABYTE AORUS GeForce RTX 4090 Master has more TMUs than the average graphics card (512 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 AORUS GeForce RTX 4090 Master has more TMUs than the average graphics card (512 vs 184). The average graphics card has 184 TMUs.512 vs 184
  • 2.68x higher pixel rate
    GIGABYTE AORUS GeForce RTX 4090 Master has a higher pixel rate than the average graphics card (443.5 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 AORUS GeForce RTX 4090 Master has a higher pixel rate than the average graphics card (443.5 GPixel/s vs 165.2 GPixel/s). The average graphics card has a pixel rate of 165.2 GPixel/s.443.5 GPixel/s vs 165.2 GPixel/s
  • 88 more compute units
    GIGABYTE AORUS GeForce RTX 4090 Master has more compute units than the average graphics card (128 vs 40). The average graphics card has 40 compute units.
  • 80 more ray tracing cores
    GIGABYTE AORUS GeForce RTX 4090 Master has more ray tracing cores than the average graphics card (128 vs 48). The average graphics card has 48 ray tracing cores.
  • 112 more ROPs
    GIGABYTE AORUS GeForce RTX 4090 Master has more ROPs than the average graphics card (176 vs 64). The average graphics card has 64 ROPs.
  • 3.42x higher texture rate
    GIGABYTE AORUS GeForce RTX 4090 Master has a higher texture rate than the average graphics card (1,290 GTexel/s vs 376.8 GTexel/s). The average graphics card has a texture rate of 376.8 GTexel/s.
  • 328 more TMUs
    GIGABYTE AORUS GeForce RTX 4090 Master has more TMUs than the average graphics card (512 vs 184). The average graphics card has 184 TMUs.
  • 2.68x higher pixel rate
    GIGABYTE AORUS GeForce RTX 4090 Master has a higher pixel rate than the average graphics card (443.5 GPixel/s vs 165.2 GPixel/s). The average graphics card has a pixel rate of 165.2 GPixel/s.
  • 320 more AI cores
    GIGABYTE AORUS GeForce RTX 4090 Master has more AI cores than the average graphics card (512 vs 192). The average graphics card has 192 AI cores.
  • 16.4% higher base clock speed
    GIGABYTE AORUS GeForce RTX 4090 Master has a higher base GPU clock than the average graphics card (2,235 MHz vs 1,920 MHz). The average graphics card has a base GPU clock of 1,920 MHz.
  • 2% higher boost clock speed
    GIGABYTE AORUS GeForce RTX 4090 Master has a higher boost GPU clock than the average graphics card (2,550 MHz vs 2,500 MHz). The average graphics card has a boost GPU clock of 2,500 MHz.
  • 12,032 more FP32 units
    GIGABYTE AORUS GeForce RTX 4090 Master has more FP32 units than the average graphics card (16,384 vs 4,352). The average graphics card has 4,352 FP32 units.
  • 3.62x higher compute throughput
    GIGABYTE AORUS GeForce RTX 4090 Master has a higher compute throughput than the average graphics card (83.6 TFLOPS vs 23.105 TFLOPS). The average graphics card has compute throughput of 23.105 TFLOPS.
  • 2.77x higher FP64 performance
    GIGABYTE AORUS GeForce RTX 4090 Master has a higher FP64 performance than the average graphics card (1.3 TFLOPS vs 0.4651 TFLOPS). The average graphics card has FP64 performance of 0.4651 TFLOPS.
  • 2.83x higher INT8 performance
    GIGABYTE AORUS GeForce RTX 4090 Master has a higher INT8 performance than the average graphics card (1,321 TOPS vs 466 TOPS). The average graphics card has INT8 performance of 466 TOPS.
  • 2.27x higher memory bandwidth
    GIGABYTE AORUS GeForce RTX 4090 Master has a higher memory bandwidth than the average graphics card (1,018 GB/s vs 448 GB/s). The average graphics card has a memory bandwidth of 448 GB/s.
  • 12 GB more VRAM
    GIGABYTE AORUS GeForce RTX 4090 Master has more VRAM than the average graphics card (24 GB vs 12 GB). The average graphics card has 12 GB VRAM.
  • 128 bit wider memory bus
    GIGABYTE AORUS GeForce RTX 4090 Master has a wider memory bus than the average graphics card (384 bit vs 256 bit). The average graphics card has a memory bus width of 256 bit.
  • Supports ECC memory
    GIGABYTE AORUS GeForce RTX 4090 Master supports ECC memory, the average graphics card does not.
  • 2.25x larger L2 cache
    GIGABYTE AORUS GeForce RTX 4090 Master has more L2 cache than the average graphics card (72 MB vs 32 MB). The average graphics card has 32 MB L2 cache.
  • 10.5% faster memory speed
    GIGABYTE AORUS GeForce RTX 4090 Master has a higher effective memory speed than the average graphics card (21,000 MHz vs 19,000 MHz). The average graphics card reaches an effective memory speed of 19,000 MHz.
  • 20% smaller process node
    GIGABYTE AORUS GeForce RTX 4090 Master has a lower process node than the average graphics card (4 nm vs 5 nm). The average graphics card uses a process node of 5 nm.
  • 3.48x more transistors
    GIGABYTE AORUS GeForce RTX 4090 Master has more transistors than the average graphics card (76,300 million vs 21,900 million). The average graphics card has 21,900 million transistors.
  • Newer shader model
    GIGABYTE AORUS GeForce RTX 4090 Master supports a newer shader model than the average graphics card (6.9 vs 6.8).
  • Newer HDMI version
    GIGABYTE AORUS GeForce RTX 4090 Master supports a newer HDMI version than the average graphics card (2.1a vs 2.1).
  • Includes dual BIOS
    GIGABYTE AORUS GeForce RTX 4090 Master includes dual BIOS, the average graphics card does not.

Total
Overall
Performance
Memory
Platform & Features
Connectivity & Media
Power & Cooling
  • 98.8% slower VRAM clock
    GIGABYTE AORUS GeForce RTX 4090 Master has a lower VRAM clock than the average graphics card (21 MHz vs 1,750 MHz). The average graphics card runs its VRAM at 1,750 MHz.
  • 2x larger GPU die
    GIGABYTE AORUS GeForce RTX 4090 Master has a higher GPU die size than the average graphics card (609 mm² vs 304.25 mm²). The average graphics card has a GPU die size of 304.25 mm².
  • 1 older
    GIGABYTE AORUS GeForce RTX 4090 Master was released earlier than the average graphics card (2,022 vs 2,023).
  • 2.09x higher TDP
    GIGABYTE AORUS GeForce RTX 4090 Master has a higher TDP than the average graphics card (450 W vs 215 W). The average graphics card has a TDP of 215 W.
  • 53.8% higher PSU requirement
    GIGABYTE AORUS GeForce RTX 4090 Master has a higher PSU requirement than the average graphics card (1,000 W vs 650 W). The average graphics card has a PSU requirement of 650 W.
  • 2.73x higher board power limit
    GIGABYTE AORUS GeForce RTX 4090 Master has a higher board power limit than the average graphics card (600 W vs 220 W). The average graphics card has a board power limit of 220 W.
  • 2.05x higher peak power draw
    GIGABYTE AORUS GeForce RTX 4090 Master 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.
  • 2 slot/s wider design
    GIGABYTE AORUS GeForce RTX 4090 Master occupies more slots than the average graphics card (4 slot/s vs 2 slot/s). The average graphics card occupies 2 slot/s.
  • 73.13 mm longer card length
    GIGABYTE AORUS GeForce RTX 4090 Master is longer than the average graphics card (358.5 mm vs 285.37 mm). The average graphics card has a length of 285.37 mm.
  • 35.8 mm higher card profile
    GIGABYTE AORUS GeForce RTX 4090 Master is taller than the average graphics card (162.8 mm vs 127 mm). The average graphics card has a height of 127 mm.
  • 2.09x higher TDP
    GIGABYTE AORUS GeForce RTX 4090 Master has a higher TDP than the average graphics card (450 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 AORUS GeForce RTX 4090 Master has a higher TDP than the average graphics card (450 W vs 215 W). The average graphics card has a TDP of 215 W.450 W vs 215 W
  • 2 slot/s wider design
    GIGABYTE AORUS GeForce RTX 4090 Master occupies more slots than the average graphics card (4 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 AORUS GeForce RTX 4090 Master occupies more slots than the average graphics card (4 slot/s vs 2 slot/s). The average graphics card occupies 2 slot/s.4 slot/s vs 2 slot/s
  • 53.8% higher PSU requirement
    GIGABYTE AORUS GeForce RTX 4090 Master has a higher PSU requirement than the average graphics card (1,000 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 AORUS GeForce RTX 4090 Master has a higher PSU requirement than the average graphics card (1,000 W vs 650 W). The average graphics card has a PSU requirement of 650 W.1000 W vs 650 W
  • 73.13 mm longer card length
    GIGABYTE AORUS GeForce RTX 4090 Master is longer than the average graphics card (358.5 mm vs 285.37 mm). The average graphics card has a length of 285.37 mm.
    What it is: Physical length of the GPU card
    When it matters: When front radiators or drive cages leave only limited GPU clearance.

    Importance: LOW

    GIGABYTE AORUS GeForce RTX 4090 Master is longer than the average graphics card (358.5 mm vs 285.37 mm). The average graphics card has a length of 285.37 mm.358.5 mm vs 285.37 mm
  • 35.8 mm higher card profile
    GIGABYTE AORUS GeForce RTX 4090 Master is taller than the average graphics card (162.8 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 AORUS GeForce RTX 4090 Master is taller than the average graphics card (162.8 mm vs 127 mm). The average graphics card has a height of 127 mm.162.8 mm vs 127 mm
  • 98.8% slower VRAM clock
    GIGABYTE AORUS GeForce RTX 4090 Master has a lower VRAM clock than the average graphics card (21 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

    GIGABYTE AORUS GeForce RTX 4090 Master has a lower VRAM clock than the average graphics card (21 MHz vs 1,750 MHz). The average graphics card runs its VRAM at 1,750 MHz.21 MHz vs 1750 MHz
  • 2.73x higher board power limit
    GIGABYTE AORUS GeForce RTX 4090 Master has a higher board power limit than the average graphics card (600 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

    GIGABYTE AORUS GeForce RTX 4090 Master has a higher board power limit than the average graphics card (600 W vs 220 W). The average graphics card has a board power limit of 220 W.600 W vs 220 W
  • 4.96x more expensive
    GIGABYTE AORUS GeForce RTX 4090 Master is more expensive than the average graphics card (£2,630 vs £530).
    GIGABYTE AORUS GeForce RTX 4090 Master is more expensive than the average graphics card (£2,630 vs £530).£2,630 vs £530
Total
Overall
Memory
Platform & Features
Power & Cooling
Design

Graphic comparison of GIGABYTE AORUS GeForce RTX 4090 Master and

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Third-party reviews

United Kingdom
amazon
4.5
211 Reviews
United States
Amazon_logo.png
4.5
66 Reviews

(Reviews last updated: June 2026)

What customers like about GIGABYTE AORUS GeForce RTX 4090 Master?

  • Exceptional thermal performance with one of the largest air-cooling solutions on the market
  • Virtually no perceptible coil whine reported by many owners
  • High-quality build with an informative and customizable Edge View LCD display
  • Stable power delivery and excellent overclocking headroom
  • Extended 4-year warranty when registered through the official Use code with caution.jsonAorus siteUse code with caution.json
  • Effective anti-sag bracket included to support the card's significant weight

What customers dislike about GIGABYTE AORUS GeForce RTX 4090 Master?

  • Enormous physical dimensions (358.5mm length) requiring a very large PC case
  • Proprietary Gigabyte Control Center software is often described as unstable or difficult to use
  • Known 'fan revving' issues where fans may spike to 100% speed briefly due to RGB conflicts
  • High price point even among other premium RTX 4090 models
  • The massive heatsink can block access to other motherboard slots or headers

Video reviews

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