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XFX Mercury Radeon RX 7900 XTX Magnetic Air Review | 118 Data compared

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  • Avg. price in UK: ~£800
  • Avg. price in US: ~$980
  • VRAM: 24 GB
  • Memory bus width: 384 bit
  • Thermal Design Power (TDP): 355 W

XFX Mercury Radeon RX 7900 XTX Magnetic Air review. Compare 118 technical specifications and user reviews to see how it ranks among graphics cards and if it is worth buying.

8.3

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%

8.3

Technical Score

10.0%

8.2

User score

Excellent
8.3

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%

8.4

Performance

24.0%

8.3

Memory

12.0%

7.6

Power & Cooling

11.0%

9.3

Platform & Features

5.0%

4.7

Design

4.0%

9.6

Connectivity & Media

Excellent
8.2

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%

9.0

User reviews

30.0%

6.3

Popularity

User score:
United Kingdom
amazon
4.5
(110)
United States
Amazon_logo.png
4.2
(80)

(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 XFX Mercury Radeon RX 7900 XTX Magnetic Air is a flagship graphics card featuring the Navi 31 GPU with 6,144 stream processors, 24GB of GDDR6 memory on a 384-bit bus, and factory-overclocked speeds up to a 2,615 MHz boost clock. Its defining characteristic is the patented toolless Magnetic Air system, which uses swappable 100mm double ball-bearing fans for effortless maintenance and cleaning, alongside a high-performance vapor chamber and Honeywell PTM7950 thermal material. Main pros include exceptional 4K rasterization performance that rivals high-end competitors, substantial VRAM for future-proofing, and an innovative cooling design that maintains low temperatures even under load. However, the card is physically massive at 3.5 slots wide, has high power demands requiring three 8-pin connectors, and lacks the superior ray tracing and DLSS support found in comparable NVIDIA alternatives.

Technical Specifications of XFX Mercury Radeon RX 7900 XTX Magnetic Air

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%

8.4

Performance

24.0%

8.3

Memory

12.0%

7.6

Power & Cooling

11.0%

9.3

Platform & Features

5.0%

4.7

Design

4.0%

9.6

Connectivity & Media

8.3
XFX Mercury Radeon RX 7900 XTX Magnetic Air has a technical score of 8.27 points, which is higher than that of 84.8% 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%

6.3

Popularity

User score:
United Kingdom
amazon
4.5
(110)
United States
Amazon_logo.png
4.2
(80)

(Reviews last updated: June 2026)

8.2
XFX Mercury Radeon RX 7900 XTX Magnetic Air has a user score of 8.2 points, which is higher than that of 67.4% 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.
6.3
XFX Mercury Radeon RX 7900 XTX Magnetic Air has a popularity of 6.3 points, which is higher than 66.5% 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%

8.3

Overall score

40.0%

6.3

Price

7.7
XFX Mercury Radeon RX 7900 XTX Magnetic Air has a quality-to-price ratio of 7.7 points, which is higher than 96.8% of products in this category.
3DMark Time Spy benchmark score
What it is: Benchmark result from 3DMark Time Spy, a synthetic DirectX 12 test often used as a quick gaming-performance reference.
When it matters: When you need a fast rough performance sort before digging into game-specific reviews and frame-rate data.

Importance: LOW

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3DMark Port Royal score
What it is: Benchmark result from 3DMark Port Royal, a synthetic test focused on ray tracing performance.
When it matters: When ray tracing matters in the games you actually play and you want one quick way to separate stronger and weaker RT cards.

Importance: LOW

16,517 points
XFX Mercury Radeon RX 7900 XTX Magnetic Air scores 16517 points in 3DMark Port Royal, which is higher than 76.7% of graphics cards and equal to 0.4% of graphics cards.
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

64.27 TFLOPS
XFX Mercury Radeon RX 7900 XTX Magnetic Air delivers 64.27 TFLOPS floating-point performance, which is higher than that of 93.4% 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
XFX Mercury Radeon RX 7900 XTX Magnetic Air 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

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
XFX Mercury Radeon RX 7900 XTX Magnetic Air 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

384 bit
XFX Mercury Radeon RX 7900 XTX Magnetic Air 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

960 GB/s
XFX Mercury Radeon RX 7900 XTX Magnetic Air reaches 960 GB/s memory bandwidth, which is higher than that of 87.9% of graphics cards and equal to that of 5.8% 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
XFX Mercury Radeon RX 7900 XTX Magnetic Air supports PCIe 4.0, which is newer than on 22.5% of graphics cards and equal to 52% of graphics cards.
PCIe lanes
What it is: Number of PCI Express lanes used for communication
When it matters: When limited lane width could bottleneck the card in some systems.

Importance: LOW

x16
XFX Mercury Radeon RX 7900 XTX Magnetic Air 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

1.3
XFX Mercury Radeon RX 7900 XTX Magnetic Air supports Vulkan 1.3, which is older than on 73.5% of graphics cards and equal to 22.5% 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
XFX Mercury Radeon RX 7900 XTX Magnetic Air 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
XFX Mercury Radeon RX 7900 XTX Magnetic Air 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
XFX Mercury Radeon RX 7900 XTX Magnetic Air 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
XFX Mercury Radeon RX 7900 XTX Magnetic Air 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

2.1
XFX Mercury Radeon RX 7900 XTX Magnetic Air supports DisplayPort 2.1, which is more advanced than on 67.8% of graphics cards and equal to 7.8% 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

54 Gbps
XFX Mercury Radeon RX 7900 XTX Magnetic Air supports DisplayPort link rates up to 54 Gbps, which is faster than on 82.6% of graphics cards and equal to 4.4% 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

355 W
XFX Mercury Radeon RX 7900 XTX Magnetic Air has a TDP of 355 W, which is higher than that of 87.6% of graphics cards and equal to that of 1.1% 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

355 W
XFX Mercury Radeon RX 7900 XTX Magnetic Air draws 355 W under peak load, which is higher than 86.4% of graphics cards and equal to 0.6% of graphics cards.
Recommended PSU wattage
What it is: Recommended wattage of the system power supply
When it matters: When you are checking whether your current power supply is enough.

Importance: LOW

850 W
XFX Mercury Radeon RX 7900 XTX Magnetic Air recommends a 850 W PSU, which is higher than that of 81.6% of graphics cards and equal to that of 13.4% of graphics cards.
Board power limit
What it is: Maximum configurable power limit for the GPU board
When it matters: When you care about how far the card can be pushed through tuning or factory power settings.

Importance: LOW

355 W
XFX Mercury Radeon RX 7900 XTX Magnetic Air has a board power limit of 355 W, which is higher than that of 83.2% of graphics cards and equal to that of 0.1% 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

346 mm
XFX Mercury Radeon RX 7900 XTX Magnetic Air is 346 mm long, which is longer than 94.5% 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

132 mm
XFX Mercury Radeon RX 7900 XTX Magnetic Air is 132 mm tall, which is taller than 61.2% of graphics cards and equal in height to 1.4% 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

3.5 slot/s
XFX Mercury Radeon RX 7900 XTX Magnetic Air occupies 3.5 slot/s, which is wider than 89.8% of graphics cards and equal in width to 6.7% 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

1,863 g
XFX Mercury Radeon RX 7900 XTX Magnetic Air weighs 1863 g, which is heavier than 87.5% of graphics cards.
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XFX Mercury Radeon RX 7900 XTX Magnetic Air vs the average graphics card

  • 56 more compute units
    XFX Mercury Radeon RX 7900 XTX Magnetic Air has more compute units than the average graphics card (96 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

    XFX Mercury Radeon RX 7900 XTX Magnetic Air has more compute units than the average graphics card (96 vs 40). The average graphics card has 40 compute units.96 vs 40
  • 48 more ray tracing cores
    XFX Mercury Radeon RX 7900 XTX Magnetic Air has more ray tracing cores than the average graphics card (96 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

    XFX Mercury Radeon RX 7900 XTX Magnetic Air has more ray tracing cores than the average graphics card (96 vs 48). The average graphics card has 48 ray tracing cores.96 vs 48
  • 128 more ROPs
    XFX Mercury Radeon RX 7900 XTX Magnetic Air has more ROPs than the average graphics card (192 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

    XFX Mercury Radeon RX 7900 XTX Magnetic Air has more ROPs than the average graphics card (192 vs 64). The average graphics card has 64 ROPs.192 vs 64
  • 12 GB more VRAM
    XFX Mercury Radeon RX 7900 XTX Magnetic Air 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

    XFX Mercury Radeon RX 7900 XTX Magnetic Air 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
  • 2.14x higher memory bandwidth
    XFX Mercury Radeon RX 7900 XTX Magnetic Air has a higher memory bandwidth than the average graphics card (960 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

    XFX Mercury Radeon RX 7900 XTX Magnetic Air has a higher memory bandwidth than the average graphics card (960 GB/s vs 448 GB/s). The average graphics card has a memory bandwidth of 448 GB/s.960 GB/s vs 448 GB/s
  • 200 more TMUs
    XFX Mercury Radeon RX 7900 XTX Magnetic Air has more TMUs than the average graphics card (384 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

    XFX Mercury Radeon RX 7900 XTX Magnetic Air has more TMUs than the average graphics card (384 vs 184). The average graphics card has 184 TMUs.384 vs 184
  • 3.04x higher pixel rate
    XFX Mercury Radeon RX 7900 XTX Magnetic Air has a higher pixel rate than the average graphics card (502.1 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

    XFX Mercury Radeon RX 7900 XTX Magnetic Air has a higher pixel rate than the average graphics card (502.1 GPixel/s vs 165.2 GPixel/s). The average graphics card has a pixel rate of 165.2 GPixel/s.502.1 GPixel/s vs 165.2 GPixel/s
  • 4.6% higher boost clock speed
    XFX Mercury Radeon RX 7900 XTX Magnetic Air has a higher boost GPU clock than the average graphics card (2,615 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

    XFX Mercury Radeon RX 7900 XTX Magnetic Air has a higher boost GPU clock than the average graphics card (2,615 MHz vs 2,500 MHz). The average graphics card has a boost GPU clock of 2,500 MHz.2615 MHz vs 2500 MHz
  • 56 more compute units
    XFX Mercury Radeon RX 7900 XTX Magnetic Air has more compute units than the average graphics card (96 vs 40). The average graphics card has 40 compute units.
  • 48 more ray tracing cores
    XFX Mercury Radeon RX 7900 XTX Magnetic Air has more ray tracing cores than the average graphics card (96 vs 48). The average graphics card has 48 ray tracing cores.
  • 128 more ROPs
    XFX Mercury Radeon RX 7900 XTX Magnetic Air has more ROPs than the average graphics card (192 vs 64). The average graphics card has 64 ROPs.
  • 200 more TMUs
    XFX Mercury Radeon RX 7900 XTX Magnetic Air has more TMUs than the average graphics card (384 vs 184). The average graphics card has 184 TMUs.
  • 3.04x higher pixel rate
    XFX Mercury Radeon RX 7900 XTX Magnetic Air has a higher pixel rate than the average graphics card (502.1 GPixel/s vs 165.2 GPixel/s). The average graphics card has a pixel rate of 165.2 GPixel/s.
  • 4.6% higher boost clock speed
    XFX Mercury Radeon RX 7900 XTX Magnetic Air has a higher boost GPU clock than the average graphics card (2,615 MHz vs 2,500 MHz). The average graphics card has a boost GPU clock of 2,500 MHz.
  • 2.69x higher FP32 performance
    XFX Mercury Radeon RX 7900 XTX Magnetic Air has a higher FP32 performance than the average graphics card (61.4 TFLOPS vs 22.86 TFLOPS). The average graphics card has FP32 performance of 22.86 TFLOPS.
  • 66.2% higher ray tracing score
    XFX Mercury Radeon RX 7900 XTX Magnetic Air has a higher ray tracing score than the average graphics card (16,517 points vs 9,938.5 points). The average graphics card has a ray tracing score of 9,938.5 points.
  • 4.32x higher FP64 performance
    XFX Mercury Radeon RX 7900 XTX Magnetic Air has a higher FP64 performance than the average graphics card (2 TFLOPS vs 0.4651 TFLOPS). The average graphics card has FP64 performance of 0.4651 TFLOPS.
  • 4.36x higher FP16 performance
    XFX Mercury Radeon RX 7900 XTX Magnetic Air has a higher FP16 performance than the average graphics card (128.6 TFLOPS vs 29.5 TFLOPS). The average graphics card has FP16 performance of 29.5 TFLOPS.
  • 2.78x higher compute throughput
    XFX Mercury Radeon RX 7900 XTX Magnetic Air has a higher compute throughput than the average graphics card (64.3 TFLOPS vs 23.105 TFLOPS). The average graphics card has compute throughput of 23.105 TFLOPS.
  • 12 GB more VRAM
    XFX Mercury Radeon RX 7900 XTX Magnetic Air has more VRAM than the average graphics card (24 GB vs 12 GB). The average graphics card has 12 GB VRAM.
  • 2.14x higher memory bandwidth
    XFX Mercury Radeon RX 7900 XTX Magnetic Air has a higher memory bandwidth than the average graphics card (960 GB/s vs 448 GB/s). The average graphics card has a memory bandwidth of 448 GB/s.
  • 128 bit wider memory bus
    XFX Mercury Radeon RX 7900 XTX Magnetic Air 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.
  • 42.9% faster VRAM clock
    XFX Mercury Radeon RX 7900 XTX Magnetic Air has a higher VRAM clock than the average graphics card (2,500 MHz vs 1,750 MHz). The average graphics card runs its VRAM at 1,750 MHz.
  • 50% more Infinity Cache
    XFX Mercury Radeon RX 7900 XTX Magnetic Air has more Infinity Cache than the average graphics card (96 MB vs 64 MB). The average graphics card has 64 MB Infinity Cache.
  • 2x larger L1 cache
    XFX Mercury Radeon RX 7900 XTX Magnetic Air has more L1 cache than the average graphics card (256 vs 128). The average graphics card has 128 L1 cache.
  • Newer FSR version
    XFX Mercury Radeon RX 7900 XTX Magnetic Air supports a newer FSR version than the average graphics card (3.1 vs 1.0).
  • 2.63x more transistors
    XFX Mercury Radeon RX 7900 XTX Magnetic Air has more transistors than the average graphics card (57,700 million vs 21,900 million). The average graphics card has 21,900 million transistors.
  • Newer DisplayPort version
    XFX Mercury Radeon RX 7900 XTX Magnetic Air supports a newer DisplayPort version than the average graphics card (2.1 vs 1.4a).
  • Newer HDMI version
    XFX Mercury Radeon RX 7900 XTX Magnetic Air supports a newer HDMI version than the average graphics card (2.1a vs 2.1).
  • 5.4x higher DisplayPort bandwidth
    XFX Mercury Radeon RX 7900 XTX Magnetic Air has a higher DisplayPort bandwidth than the average graphics card (54 Gbps vs 10 Gbps). The average graphics card has DisplayPort bandwidth of 10 Gbps.
  • Includes dual BIOS
    XFX Mercury Radeon RX 7900 XTX Magnetic Air includes dual BIOS, the average graphics card does not.

Total
Overall
Performance
Memory
Platform & Features
Connectivity & Media
Power & Cooling
  • No CUDA support
    XFX Mercury Radeon RX 7900 XTX Magnetic Air does not support CUDA, the average graphics card does.
  • 73.6% lower INT8 performance
    XFX Mercury Radeon RX 7900 XTX Magnetic Air has a lower INT8 performance than the average graphics card (123 TOPS vs 466 TOPS). The average graphics card has INT8 performance of 466 TOPS.
  • 81.3% smaller L2 cache
    XFX Mercury Radeon RX 7900 XTX Magnetic Air has fewer L2 cache than the average graphics card (6 MB vs 32 MB). The average graphics card has 32 MB L2 cache.
  • No DLSS support
    XFX Mercury Radeon RX 7900 XTX Magnetic Air does not support DLSS, the average graphics card does.
  • Older Vulkan version
    XFX Mercury Radeon RX 7900 XTX Magnetic Air supports an older Vulkan version than the average graphics card (1.3 vs 1.4).
  • 73.9% larger GPU die
    XFX Mercury Radeon RX 7900 XTX Magnetic Air has a higher GPU die size than the average graphics card (529 mm² vs 304.25 mm²). The average graphics card has a GPU die size of 304.25 mm².
  • Older OpenCL version
    XFX Mercury Radeon RX 7900 XTX Magnetic Air supports an older OpenCL version than the average graphics card (2.2 vs 3.0).
  • 1 fewer monitors per output type
    XFX Mercury Radeon RX 7900 XTX Magnetic Air supports fewer monitors per output type than the average graphics card (3 vs 4). The average graphics card supports 4 monitors per output type.
  • 65.1% higher TDP
    XFX Mercury Radeon RX 7900 XTX Magnetic Air has a higher TDP than the average graphics card (355 W vs 215 W). The average graphics card has a TDP of 215 W.
  • 30.8% higher PSU requirement
    XFX Mercury Radeon RX 7900 XTX Magnetic Air has a higher PSU requirement than the average graphics card (850 W vs 650 W). The average graphics card has a PSU requirement of 650 W.
  • 61.4% higher board power limit
    XFX Mercury Radeon RX 7900 XTX Magnetic Air has a higher board power limit than the average graphics card (355 W vs 220 W). The average graphics card has a board power limit of 220 W.
  • 17 °C lower thermal ceiling
    XFX Mercury Radeon RX 7900 XTX Magnetic Air has a lower thermal ceiling than the average graphics card (110 °C vs 93 °C). The average graphics card has a thermal ceiling of 93 °C.
  • 61.4% higher peak power draw
    XFX Mercury Radeon RX 7900 XTX Magnetic Air has a higher peak power draw than the average graphics card (355 W vs 220 W). The average graphics card has a peak power draw of 220 W.
  • 1.5 slot/s wider design
    XFX Mercury Radeon RX 7900 XTX Magnetic Air occupies more slots than the average graphics card (3.5 slot/s vs 2 slot/s). The average graphics card occupies 2 slot/s.
  • 60.63 mm longer card length
    XFX Mercury Radeon RX 7900 XTX Magnetic Air is longer than the average graphics card (346 mm vs 285.37 mm). The average graphics card has a length of 285.37 mm.
  • No RGB lighting
    XFX Mercury Radeon RX 7900 XTX Magnetic Air does not include RGB lighting, the average graphics card does.
  • 5 mm higher card profile
    XFX Mercury Radeon RX 7900 XTX Magnetic Air is taller than the average graphics card (132 mm vs 127 mm). The average graphics card has a height of 127 mm.
  • 86.7% heavier card weight
    XFX Mercury Radeon RX 7900 XTX Magnetic Air is heavier than the average graphics card (1,863 g vs 998 g). The average graphics card weighs 998 g.
  • No CUDA support
    XFX Mercury Radeon RX 7900 XTX Magnetic Air does not support CUDA, the average graphics card does.
    What it is: Supports CUDA parallel computing platform
    When it matters: When your apps or AI tools specifically depend on the CUDA software stack.

    Importance: MEDIUM

    XFX Mercury Radeon RX 7900 XTX Magnetic Air does not support CUDA, the average graphics card does.
  • 1.5 slot/s wider design
    XFX Mercury Radeon RX 7900 XTX Magnetic Air occupies more slots than the average graphics card (3.5 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

    XFX Mercury Radeon RX 7900 XTX Magnetic Air occupies more slots than the average graphics card (3.5 slot/s vs 2 slot/s). The average graphics card occupies 2 slot/s.3.5 slot/s vs 2 slot/s
  • No DLSS support
    XFX Mercury Radeon RX 7900 XTX Magnetic Air does not support DLSS, the average graphics card does.
    What it is: Supports NVIDIA DLSS upscaling technology
    When it matters: When you play NVIDIA-supported games and want better frame rates at higher settings.

    Importance: LOW

    XFX Mercury Radeon RX 7900 XTX Magnetic Air does not support DLSS, the average graphics card does.
  • 65.1% higher TDP
    XFX Mercury Radeon RX 7900 XTX Magnetic Air has a higher TDP than the average graphics card (355 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

    XFX Mercury Radeon RX 7900 XTX Magnetic Air has a higher TDP than the average graphics card (355 W vs 215 W). The average graphics card has a TDP of 215 W.355 W vs 215 W
  • 30.8% higher PSU requirement
    XFX Mercury Radeon RX 7900 XTX Magnetic Air has a higher PSU requirement than the average graphics card (850 W vs 650 W). The average graphics card has a PSU requirement of 650 W.
    What it is: Recommended wattage of the system power supply
    When it matters: When you are checking whether your current power supply is enough.

    Importance: LOW

    XFX Mercury Radeon RX 7900 XTX Magnetic Air has a higher PSU requirement than the average graphics card (850 W vs 650 W). The average graphics card has a PSU requirement of 650 W.850 W vs 650 W
  • 60.63 mm longer card length
    XFX Mercury Radeon RX 7900 XTX Magnetic Air is longer than the average graphics card (346 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

    XFX Mercury Radeon RX 7900 XTX Magnetic Air is longer than the average graphics card (346 mm vs 285.37 mm). The average graphics card has a length of 285.37 mm.346 mm vs 285.37 mm
  • No RGB lighting
    XFX Mercury Radeon RX 7900 XTX Magnetic Air does not include RGB lighting, the average graphics card does.
    What it is: Includes customizable RGB lighting effects
    When it matters: When the GPU is part of a windowed build with synchronized lighting.

    Importance: LOW

    XFX Mercury Radeon RX 7900 XTX Magnetic Air does not include RGB lighting, the average graphics card does.
  • 61.4% higher board power limit
    XFX Mercury Radeon RX 7900 XTX Magnetic Air has a higher board power limit than the average graphics card (355 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

    XFX Mercury Radeon RX 7900 XTX Magnetic Air has a higher board power limit than the average graphics card (355 W vs 220 W). The average graphics card has a board power limit of 220 W.355 W vs 220 W
Total
Overall
Performance
Memory
Platform & Features
Connectivity & Media
Power & Cooling
Design

Graphic comparison of XFX Mercury Radeon RX 7900 XTX Magnetic Air and

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Third-party reviews

United Kingdom
amazon
4.5
110 Reviews
United States
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4.2
80 Reviews

(Reviews last updated: June 2026)

What customers like about XFX Mercury Radeon RX 7900 XTX Magnetic Air?

  • Innovative magnetic fan technology allowing for easy, toolless removal for cleaning or replacement
  • Exceptional cooling performance with low operating temperatures (typically 60-65°C)
  • Extremely quiet operation under most loads, often described as 'virtually inaudible'
  • Premium build quality with a solid metal backplate and sleek, 'muscle car' aesthetic
  • Pre-applied high-performance Honeywell PTM7950 thermal material for better longevity
  • High raw rasterization performance, competing well with the RTX 4080 and occasionally the 4090
  • Includes a support bracket to prevent GPU sag for the large 3.5-slot card

What customers dislike about XFX Mercury Radeon RX 7900 XTX Magnetic Air?

  • Massive physical size (346mm length) may not fit in all standard computer cases
  • Lags behind NVIDIA competitors in ray tracing performance
  • High power consumption, requiring at least an 850W power supply and three 8-pin connectors
  • Lack of extensive RGB lighting may disappoint some users seeking a more colourful build
  • VRAM temperatures can sometimes run higher than expected under extreme stress
  • Higher price point compared to entry-level 7900 XTX models
  • Some users view the magnetic fan feature as a 'gimmick' with limited practical use if fans don't fail

Expert reviews

G
guru3d.com
18/06/2024
XFX Mercury Radeon RX 7900 XTX Magnetic Air (Replaceable Fans)

The XFX Mercury Radeon RX 7900 XTX Magnetic Air is a premium, factory-overclocked graphics card utilizing AMD’s latest RDNA3 GPU architecture and packed with 24 GB of GDDR6 memory on a 384-bit bus. Its standout feature is the innovative "MagAir" system, which utilizes powerful 4000GS Neodymium magnets to support toolless, hassle-free fan replacement. XFX has aggressively enhanced...Read more

T
techpowerup.com
18/06/2024
XFX Radeon RX 7900 XTX Magnetic Air Review - TechPowerUp

The XFX Radeon RX 7900 XTX Magnetic Air features the AMD Navi 31 GPU, 24 GB of GDDR6 memory, and an innovative, toolless fan design that allows easy cleaning. This heavily factory-overclocked, 3.5-slot card delivers excellent rasterization performance, supported by a 17-phase VRM and a high-performance cooling system with a nickel-plated copper vapor chamber. However, the card is...Read more

G
guru3d.com
18/06/2024
XFX Mercury Radeon RX 7900 XTX Magnetic Air (Replaceable Fans)

The Guru3D Review evaluates the XFX Mercury Limited Edition Magnetic Air Radeon RX 7900 XTX, focusing on its raw gaming performance, factory tuning, and innovative thermal engineering. Priced between $950 and $999, this flagship rDNA3 graphics card targets enthusiast gamers playing at high resolutions like QHD and 4K. Key performance pros include excellent raw shader capability that...Read more

I
igorslab.de
18/06/2024
XFX Mercury Radeon RX 7900 XTX Magnetic Air 24 GB Review

The XFX Mercury Radeon RX 7900 XTX Magnetic Air is a premium 3.5-slot graphics card distinguished by its toolless, magnetic click-in fan system designed for effortless maintenance and quick replacement. Equipped with AMD’s Navi 31 GPU and 24 GB of GDDR6 memory, this beefy 1.9-kilo custom design features an upgraded, highly effective vapor chamber cooling system that allows it to...Read more

O
overclock3d.net
18/06/2024
XFX Radeon Magnetic Air RX 7800XTGo to product viewer dialogue for this item. and RX 7900XTXGo to product viewer dialogue for this item. TechPowerUp

The XFX Radeon Magnetic Air series (RX 7800 XT and RX 7900 XTX) features an innovative, tool-free fan system using neodymium magnets for effortless cleaning and maintenance. OC3D confirms this design maintains high performance, with the Mercury XTX and 7800 XT models outperforming competitors, while offering free, direct-to-user fan replacements for failed units. However, these...Read more

T
thefpsreview.com
18/06/2024
XFX Mercury AMD Radeon RX 7900 XTX Magnetic Air Video Card Review

The XFX Mercury AMD Radeon RX 7900 XTX Magnetic Air is a highly innovative custom graphics card priced at $949.99, which sits below the original $999 MSRP of the reference model. The card's standout feature is its patented "Magnetic Air" technology, utilizing strong N52 rare earth magnets that allow the three 100mm double-ball-bearing fans to be detached or swapped in seconds...Read more

P
pausehardware.com
18/06/2024
[Pause Hardware] XFX Magnetic Air : Une Révolution Pour Les Cartes Graphiques

The XFX Radeon RX 7900 XTX Magnetic Air is a high-end graphics card that stands out due to its innovative toolless magnetic fan system, allowing users to effortlessly pull out the fans for cleaning or warranty replacement without messing with screws or cables. Evaluated at a price tag of $980, this custom model is based on AMD's flagship GPU and includes premium upgrades over...Read more

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