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KFA2 GeForce RTX 5080 1 Click OC Review | 118 Data compared

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  • Avg. price in UK: ~£1,140
  • Avg. price in US: ~$1,000
  • VRAM: 16 GB
  • Memory bus width: 256 bit
  • Thermal Design Power (TDP): 360 W

KFA2 GeForce RTX 5080 1 Click OC review. Compare 118 technical specifications and user reviews to see how it ranks among graphics cards and if it is worth buying.

8.7

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%

8.7

Technical Score

10.0%

?

User score

Excellent
8.7

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%

9.4

Performance

24.0%

8.1

Memory

12.0%

6.9

Power & Cooling

11.0%

10

Platform & Features

5.0%

5.9

Design

4.0%

9.8

Connectivity & Media

Excellent
?

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%

?

User reviews

30.0%

?

Popularity

  • 8.8
    Gaming

    Score components:

    45.0%

    10

    Floating-point performance

    25.0%

    5.2

    VRAM

    20.0%

    10

    Ray tracing cores / units

    10.0%

    10

    PCI Express (PCIe) version

  • 8.6
    Video editing

    Score components:

    35.0%

    10

    AV1 encode

    30.0%

    5.2

    VRAM

    20.0%

    10

    Floating-point performance

    15.0%

    10

    PCI Express (PCIe) version

  • 8.8
    1080p

    Score components:

    55.0%

    10

    Floating-point performance

    25.0%

    5.2

    VRAM

    10.0%

    10

    Ray tracing cores / units

    10.0%

    10

    PCI Express (PCIe) version

  • 8.6
    1440p

    Score components:

    50.0%

    10

    Floating-point performance

    30.0%

    5.2

    VRAM

    15.0%

    10

    Ray tracing cores / units

    5.0%

    10

    PCI Express (PCIe) version

  • 8.3
    4K

    Score components:

    40.0%

    10

    Floating-point performance

    35.0%

    5.2

    VRAM

    20.0%

    10

    Ray tracing cores / units

    5.0%

    10

    PCI Express (PCIe) version

  • No image
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Best prices in UK

    N/A~ £1,140

Best rankings

?

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

Verdict

The KFA2 GeForce RTX 5080 1-Click OC is a high-end graphics card built on NVIDIA's Blackwell architecture, featuring 10,752 CUDA cores and a 16GB GDDR7 memory configuration on a 256-bit bus with a bandwidth of 960 GB/sec. Its main characteristics include a factory boost clock of 2,625 MHz that can be pushed to 2,640 MHz via the Xtreme Tuner Plus software, alongside support for PCIe 5.0 and DLSS 4 technology for advanced neural rendering. Key pros include the 30 Gbps ultra-fast memory speed, effective Wings 3.0 triple-fan cooling with fan-stop technology for silent idling, and DisplayPort 2.1b support for high-refresh-rate 8K displays. However, notable cons include a high power draw with a TDP of 360W requiring at least an 850W power supply, and a large physical footprint that requires significant space in the PC case.

Technical Specifications of KFA2 GeForce RTX 5080 1 Click OC

Technical Score

What it is: An assessment of the graphics card's technical performance, covering key areas such as gaming and rendering performance, ray tracing, memory configuration, power efficiency, cooling, connectivity, features, and build quality.

When it matters: When you want to compare graphics cards based on technical performance and available features.

Score components:

44.0%

?

Performance

24.0%

?

Memory

12.0%

?

Power & Cooling

11.0%

?

Platform & Features

5.0%

?

Design

4.0%

?

Connectivity & Media

8.7
KFA2 GeForce RTX 5080 1 Click OC has a technical score of 8.7 points, which is higher than that of 95.4% 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%

0.0

User reviews

30.0%

1.0

Popularity

?
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.
1.0
KFA2 GeForce RTX 5080 1 Click OC has a popularity of 1 points, which is lower than 55.9% 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%

8.7

Overall score

40.0%

4.5

Price

7.4
KFA2 GeForce RTX 5080 1 Click OC has a quality-to-price ratio of 7.4 points, which is higher than 82.9% 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

?
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

36,247 points
KFA2 GeForce RTX 5080 1 Click OC scores 36247 points in PassMark G3D, which is higher than 97.8% of graphics cards and equal to 1.5% of graphics cards.
PassMark (DirectCompute) result
What it is: PassMark score for DirectCompute performance tests
When it matters: When compute workloads matter alongside gaming performance.

Importance: LOW

?
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

56.77 TFLOPS
KFA2 GeForce RTX 5080 1 Click OC delivers 56.77 TFLOPS floating-point performance, which is higher than that of 89% of graphics cards and equal to that of 0.8% 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

16 GB
KFA2 GeForce RTX 5080 1 Click OC has 16 GB of VRAM, which is more than 61.4% of graphics cards and equal to 28.7% 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

GDDR7
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

GDDR7
KFA2 GeForce RTX 5080 1 Click OC uses GDDR7 memory, which is newer than on 78.4% of graphics cards and equal to 21.6% 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

256 bit
KFA2 GeForce RTX 5080 1 Click OC 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

960 GB/s
KFA2 GeForce RTX 5080 1 Click OC 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

5.0
KFA2 GeForce RTX 5080 1 Click OC supports PCIe 5.0, which is newer than on 74.5% of graphics cards and equal to 25.5% 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
KFA2 GeForce RTX 5080 1 Click OC uses x16 PCIe lanes, which is more than 31.5% of graphics cards and equal to 68.6% of graphics cards.
DirectX version
What it is: Highest supported DirectX API version
When it matters: When you play newer Windows games that depend on the latest graphics features.

Importance: LOW

12 Ultimate
KFA2 GeForce RTX 5080 1 Click OC supports DirectX 12 Ultimate, which is more advanced than on 12.5% of graphics cards and equal to 87.5% of graphics cards.
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
KFA2 GeForce RTX 5080 1 Click OC supports Vulkan 1.4, which is more advanced than on 26.6% of graphics cards and equal to 73.4% of graphics cards.
OpenGL version
What it is: Highest supported OpenGL API version
When it matters: When older games or pro apps still depend on OpenGL compatibility.

Importance: LOW

4.6
KFA2 GeForce RTX 5080 1 Click OC supports OpenGL 4.6, which is more advanced than on 4.8% of graphics cards and equal to 95.2% of graphics cards.
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Max displays supported
What it is: Total number of external displays supported simultaneously
When it matters: When you run a multi-monitor desk for sim racing, trading, or editing.

Importance: LOW

4
KFA2 GeForce RTX 5080 1 Click OC supports up to 4 displays, which is more than 7.8% of graphics cards and equal to 89.2% of graphics cards.
Max digital resolution
What it is: Maximum supported digital display resolution
When it matters: When you plan to drive 4K or 8K panels at their native resolution.

Importance: LOW

7680x4320
KFA2 GeForce RTX 5080 1 Click OC supports a maximum digital resolution of 7680x4320, which is higher than that of 44.4% of graphics cards and equal to that of 55.6% of graphics cards.
DisplayPort outputs
What it is: Number of DisplayPort video outputs
When it matters: When your setup needs several high-refresh monitors without adapters.

Importance: LOW

3
KFA2 GeForce RTX 5080 1 Click OC offers 3 DisplayPort outputs, which is more than 20.9% of graphics cards and equal to 77.3% of graphics cards.
DisplayPort version
What it is: Version of DisplayPort standard supported
When it matters: When your monitor setup depends on newer DisplayPort features for higher refresh rates, higher resolution, or better cable flexibility.

Importance: LOW

2.1b
KFA2 GeForce RTX 5080 1 Click OC supports DisplayPort 2.1b, which is more advanced than on 78.4% of graphics cards and equal to 21.6% 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

80 Gbps
KFA2 GeForce RTX 5080 1 Click OC supports DisplayPort link rates up to 80 Gbps, which is faster than on 87.2% of graphics cards and equal to 12.9% 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

360 W
KFA2 GeForce RTX 5080 1 Click OC has a TDP of 360 W, which is higher than that of 88.8% of graphics cards and equal to that of 4.3% 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

360 W
KFA2 GeForce RTX 5080 1 Click OC draws 360 W under peak load, which is higher than 87.2% of graphics cards and equal to 4.2% 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
KFA2 GeForce RTX 5080 1 Click OC recommends a 850 W PSU, which is higher than that of 81.6% of graphics cards and equal to that of 13.4% of graphics cards.
Board power limit
What it is: Maximum configurable power limit for the GPU board
When it matters: When you care about how far the card can be pushed through tuning or factory power settings.

Importance: LOW

360 W
KFA2 GeForce RTX 5080 1 Click OC has a board power limit of 360 W, which is higher than that of 83.4% of graphics cards and equal to that of 3% of graphics cards.
PCIe power spec
What it is: PCIe power delivery specification followed
When it matters: When you are checking whether the slot and external cables match the card's intended power-delivery standard.

Importance: LOW

360 W
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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

?
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

315 mm
KFA2 GeForce RTX 5080 1 Click OC is 315 mm long, which is longer than 69.9% of graphics cards and equal in length to 0.5% 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

140.5 mm
KFA2 GeForce RTX 5080 1 Click OC is 140.5 mm tall, which is taller than 83% of graphics cards and equal in height to 0.1% of graphics cards.
Slot width
What it is: Number of PCIe slots occupied by the card
When it matters: When you need room for another PCIe card or better airflow under the GPU.

Importance: LOW

?
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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KFA2 GeForce RTX 5080 1 Click OC vs the average graphics card

  • 44 more compute units
    KFA2 GeForce RTX 5080 1 Click OC has more compute units than the average graphics card (84 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

    KFA2 GeForce RTX 5080 1 Click OC has more compute units than the average graphics card (84 vs 40). The average graphics card has 40 compute units.84 vs 40
  • 36 more ray tracing cores
    KFA2 GeForce RTX 5080 1 Click OC has more ray tracing cores than the average graphics card (84 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

    KFA2 GeForce RTX 5080 1 Click OC has more ray tracing cores than the average graphics card (84 vs 48). The average graphics card has 48 ray tracing cores.84 vs 48
  • 2.14x higher memory bandwidth
    KFA2 GeForce RTX 5080 1 Click OC 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

    KFA2 GeForce RTX 5080 1 Click OC 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
  • 2.34x higher texture rate
    KFA2 GeForce RTX 5080 1 Click OC has a higher texture rate than the average graphics card (882 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

    KFA2 GeForce RTX 5080 1 Click OC has a higher texture rate than the average graphics card (882 GTexel/s vs 376.8 GTexel/s). The average graphics card has a texture rate of 376.8 GTexel/s.882 GTexel/s vs 376.8 GTexel/s
  • 5% higher boost clock speed
    KFA2 GeForce RTX 5080 1 Click OC has a higher boost GPU clock than the average graphics card (2,625 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

    KFA2 GeForce RTX 5080 1 Click OC has a higher boost GPU clock than the average graphics card (2,625 MHz vs 2,500 MHz). The average graphics card has a boost GPU clock of 2,500 MHz.2625 MHz vs 2500 MHz
  • 152 more TMUs
    KFA2 GeForce RTX 5080 1 Click OC has more TMUs than the average graphics card (336 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

    KFA2 GeForce RTX 5080 1 Click OC has more TMUs than the average graphics card (336 vs 184). The average graphics card has 184 TMUs.336 vs 184
  • 48 more ROPs
    KFA2 GeForce RTX 5080 1 Click OC has more ROPs than the average graphics card (112 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

    KFA2 GeForce RTX 5080 1 Click OC has more ROPs than the average graphics card (112 vs 64). The average graphics card has 64 ROPs.112 vs 64
  • 57.9% faster memory speed
    KFA2 GeForce RTX 5080 1 Click OC has a higher effective memory speed than the average graphics card (30,000 MHz vs 19,000 MHz). The average graphics card reaches an effective memory speed of 19,000 MHz.
    What it is: Effective memory data rate combining clock and bus width
    When it matters: When you compare how quickly each card can push data through its memory subsystem.

    Importance: MEDIUM

    KFA2 GeForce RTX 5080 1 Click OC has a higher effective memory speed than the average graphics card (30,000 MHz vs 19,000 MHz). The average graphics card reaches an effective memory speed of 19,000 MHz.30000 MHz vs 19000 MHz
  • 44 more compute units
    KFA2 GeForce RTX 5080 1 Click OC has more compute units than the average graphics card (84 vs 40). The average graphics card has 40 compute units.
  • 36 more ray tracing cores
    KFA2 GeForce RTX 5080 1 Click OC has more ray tracing cores than the average graphics card (84 vs 48). The average graphics card has 48 ray tracing cores.
  • 2.34x higher texture rate
    KFA2 GeForce RTX 5080 1 Click OC has a higher texture rate than the average graphics card (882 GTexel/s vs 376.8 GTexel/s). The average graphics card has a texture rate of 376.8 GTexel/s.
  • 5% higher boost clock speed
    KFA2 GeForce RTX 5080 1 Click OC has a higher boost GPU clock than the average graphics card (2,625 MHz vs 2,500 MHz). The average graphics card has a boost GPU clock of 2,500 MHz.
  • 152 more TMUs
    KFA2 GeForce RTX 5080 1 Click OC has more TMUs than the average graphics card (336 vs 184). The average graphics card has 184 TMUs.
  • 48 more ROPs
    KFA2 GeForce RTX 5080 1 Click OC has more ROPs than the average graphics card (112 vs 64). The average graphics card has 64 ROPs.
  • 78% higher pixel rate
    KFA2 GeForce RTX 5080 1 Click OC has a higher pixel rate than the average graphics card (294 GPixel/s vs 165.2 GPixel/s). The average graphics card has a pixel rate of 165.2 GPixel/s.
  • 144 more AI cores
    KFA2 GeForce RTX 5080 1 Click OC has more AI cores than the average graphics card (336 vs 192). The average graphics card has 192 AI cores.
  • 19.5% higher base clock speed
    KFA2 GeForce RTX 5080 1 Click OC has a higher base GPU clock than the average graphics card (2,295 MHz vs 1,920 MHz). The average graphics card has a base GPU clock of 1,920 MHz.
  • 3.18x higher PassMark score
    KFA2 GeForce RTX 5080 1 Click OC has a higher PassMark score than the average graphics card (36,247 points vs 11,411 points). The average graphics card has a PassMark score of 11,411 points.
  • 6,400 more FP32 units
    KFA2 GeForce RTX 5080 1 Click OC has more FP32 units than the average graphics card (10,752 vs 4,352). The average graphics card has 4,352 FP32 units.
  • 2.46x higher compute throughput
    KFA2 GeForce RTX 5080 1 Click OC has a higher compute throughput than the average graphics card (56.8 TFLOPS vs 23.105 TFLOPS). The average graphics card has compute throughput of 23.105 TFLOPS.
  • 2.14x higher memory bandwidth
    KFA2 GeForce RTX 5080 1 Click OC 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.
  • 57.9% faster memory speed
    KFA2 GeForce RTX 5080 1 Click OC has a higher effective memory speed than the average graphics card (30,000 MHz vs 19,000 MHz). The average graphics card reaches an effective memory speed of 19,000 MHz.
  • 4 GB more VRAM
    KFA2 GeForce RTX 5080 1 Click OC has more VRAM than the average graphics card (16 GB vs 12 GB). The average graphics card has 12 GB VRAM.
  • 2x larger L2 cache
    KFA2 GeForce RTX 5080 1 Click OC has more L2 cache than the average graphics card (64 MB vs 32 MB). The average graphics card has 32 MB L2 cache.
  • 7.1% faster VRAM clock
    KFA2 GeForce RTX 5080 1 Click OC has a higher VRAM clock than the average graphics card (1,875 MHz vs 1,750 MHz). The average graphics card runs its VRAM at 1,750 MHz.
  • Newer GDDR version
    KFA2 GeForce RTX 5080 1 Click OC uses a newer GDDR version than the average graphics card (GDDR7 vs GDDR6).
  • Newer PCIe version
    KFA2 GeForce RTX 5080 1 Click OC supports a newer PCIe version than the average graphics card (5 vs 4.0).
  • 2 newer
    KFA2 GeForce RTX 5080 1 Click OC was released more recently than the average graphics card (2,025 vs 2,023).
  • Newer encoder generation
    KFA2 GeForce RTX 5080 1 Click OC uses a newer encoder generation than the average graphics card (9 vs 8). The average graphics card uses encoder generation 8.
  • Newer DisplayPort version
    KFA2 GeForce RTX 5080 1 Click OC supports a newer DisplayPort version than the average graphics card (2.1b vs 1.4a).
  • Newer HDMI version
    KFA2 GeForce RTX 5080 1 Click OC supports a newer HDMI version than the average graphics card (2.1b vs 2.1).
  • 8x higher DisplayPort bandwidth
    KFA2 GeForce RTX 5080 1 Click OC has a higher DisplayPort bandwidth than the average graphics card (80 Gbps vs 10 Gbps). The average graphics card has DisplayPort bandwidth of 10 Gbps.

Total
Overall
Performance
Memory
Platform & Features
Connectivity & Media
  • Narrower decode codec support
    KFA2 GeForce RTX 5080 1 Click OC supports narrower hardware decode codec support than the average graphics card (H.264 vs H.264/H.265/AV1/VP9).
  • 67.4% higher TDP
    KFA2 GeForce RTX 5080 1 Click OC has a higher TDP than the average graphics card (360 W vs 215 W). The average graphics card has a TDP of 215 W.
  • 30.8% higher PSU requirement
    KFA2 GeForce RTX 5080 1 Click OC has a higher PSU requirement than the average graphics card (850 W vs 650 W). The average graphics card has a PSU requirement of 650 W.
  • 63.6% higher board power limit
    KFA2 GeForce RTX 5080 1 Click OC has a higher board power limit than the average graphics card (360 W vs 220 W). The average graphics card has a board power limit of 220 W.
  • 63.6% higher peak power draw
    KFA2 GeForce RTX 5080 1 Click OC has a higher peak power draw than the average graphics card (360 W vs 220 W). The average graphics card has a peak power draw of 220 W.
  • 13.5 mm higher card profile
    KFA2 GeForce RTX 5080 1 Click OC is taller than the average graphics card (140.5 mm vs 127 mm). The average graphics card has a height of 127 mm.
  • 29.63 mm longer card length
    KFA2 GeForce RTX 5080 1 Click OC is longer than the average graphics card (315 mm vs 285.37 mm). The average graphics card has a length of 285.37 mm.
  • 67.4% higher TDP
    KFA2 GeForce RTX 5080 1 Click OC has a higher TDP than the average graphics card (360 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

    KFA2 GeForce RTX 5080 1 Click OC has a higher TDP than the average graphics card (360 W vs 215 W). The average graphics card has a TDP of 215 W.360 W vs 215 W
  • 30.8% higher PSU requirement
    KFA2 GeForce RTX 5080 1 Click OC has a higher PSU requirement than the average graphics card (850 W vs 650 W). The average graphics card has a PSU requirement of 650 W.
    What it is: Recommended wattage of the system power supply
    When it matters: When you are checking whether your current power supply is enough.

    Importance: LOW

    KFA2 GeForce RTX 5080 1 Click OC has a higher PSU requirement than the average graphics card (850 W vs 650 W). The average graphics card has a PSU requirement of 650 W.850 W vs 650 W
  • 13.5 mm higher card profile
    KFA2 GeForce RTX 5080 1 Click OC is taller than the average graphics card (140.5 mm vs 127 mm). The average graphics card has a height of 127 mm.
    What it is: Physical height of the GPU card
    When it matters: When side panels, brackets, or tight case layouts reduce vertical clearance.

    Importance: LOW

    KFA2 GeForce RTX 5080 1 Click OC is taller than the average graphics card (140.5 mm vs 127 mm). The average graphics card has a height of 127 mm.140.5 mm vs 127 mm
  • 63.6% higher board power limit
    KFA2 GeForce RTX 5080 1 Click OC has a higher board power limit than the average graphics card (360 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

    KFA2 GeForce RTX 5080 1 Click OC has a higher board power limit than the average graphics card (360 W vs 220 W). The average graphics card has a board power limit of 220 W.360 W vs 220 W
  • 29.63 mm longer card length
    KFA2 GeForce RTX 5080 1 Click OC is longer than the average graphics card (315 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

    KFA2 GeForce RTX 5080 1 Click OC is longer than the average graphics card (315 mm vs 285.37 mm). The average graphics card has a length of 285.37 mm.315 mm vs 285.37 mm
  • 2.15x more expensive
    KFA2 GeForce RTX 5080 1 Click OC is more expensive than the average graphics card (£1,140 vs £530).
    KFA2 GeForce RTX 5080 1 Click OC is more expensive than the average graphics card (£1,140 vs £530).£1,140 vs £530
  • 2.3x less popular
    KFA2 GeForce RTX 5080 1 Click OC is less popular than the average graphics card (1.00 vs 2.303).
    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.
    KFA2 GeForce RTX 5080 1 Click OC is less popular than the average graphics card (1.00 vs 2.303).1 vs 2.3
  • 63.6% higher peak power draw
    KFA2 GeForce RTX 5080 1 Click OC has a higher peak power draw than the average graphics card (360 W vs 220 W). The average graphics card has a peak power draw of 220 W.
    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

    KFA2 GeForce RTX 5080 1 Click OC has a higher peak power draw than the average graphics card (360 W vs 220 W). The average graphics card has a peak power draw of 220 W.360 W vs 220 W
Total
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Connectivity & Media
Power & Cooling
Design

Graphic comparison of KFA2 GeForce RTX 5080 1 Click OC and

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Third-party reviews

What customers like about KFA2 GeForce RTX 5080 1 Click OC?

  • Excellent 4K and Ultra-Wide performance, often capable of maintaining 60+ FPS in demanding titles with maxed settings.
  • Effective triple-fan 'Wings 3.0' cooling system that keeps temperatures stable under load, typically between 65°C and 70°C.
  • Quiet operation under most conditions, performing slightly more silently than the Nvidia Founders Edition.
  • Solid build quality featuring a metal backplate and aesthetic RGB lighting on the fans and top edge.
  • High power efficiency relative to the previous generation, especially compared to the RTX 3080 Ti.
  • Easy overclocking via the '1-Click OC' software, with reasonable thermal headroom for manual tuning.

What customers dislike about KFA2 GeForce RTX 5080 1 Click OC?

  • High price point (MSRP ~$999/£979), which many users feel is a significant investment for a non-flagship card.
  • Large physical dimensions (approx. 30cm length, 3-slot width) that may not fit in smaller PC cases.
  • VRAM limitation of 16GB, which some enthusiasts worry may be a bottleneck for future-proofing or heavy ray-tracing titles compared to competitors.
  • Incremental performance gain over the previous RTX 4080 Super (approx. 13-15%), leading some to recommend skipping this generation if already on a 40-series card.
  • Noticeable fan noise increase at maximum load, occasionally reaching levels up to 38 dBA.

Expert reviews

G
guru3d.com
30/01/2025
Review: GALAX GeForce RTX 5080 1-Click OC edition

GALAX GeForce RTX 5080 1-Click OC Review Summary The Guru3D review showcases the GALAX GeForce RTX 5080 1-Click OC Edition as a high-performance graphics card built on NVIDIA’s advanced Blackwell architecture. Equipped with 16GB of GDDR7 memory on a 256-bit bus, the card achieves a massive memory bandwidth of 960 GB/s. It features 10,752 CUDA cores, a factory-tuned boost clock of...Read more

T
techpowerup.com
29/01/2025
Galax GeForce RTX 5080 1-Click OCGo to product viewer dialogue for this item. Review

The TechPowerUp review of the Galax GeForce RTX 5080 1-Click OC highlights the Blackwell-architecture GPU as a strong $999 MSRP option featuring 16GB of GDDR7 memory and PCIe 5.0 support. Pros include a heavy-duty triple-fan cooler that performs quieter than the Founders Edition and includes a metal backplate and included stand. Cons noted in the review include a less premium,...Read more

G
guru3d.com
30/01/2025
Review: GALAX GeForce RTX 5080 1-Click OC edition

The GALAX GeForce RTX 5080 1-Click OC Edition is identified as a cost-effective alternative to premium cards, offering 25–30% better traditional rendering performance than previous generations and a slight overclock over the Founders Edition. It features an effective cooling system that keeps temperatures between 65–70°C and maintains tolerable noise levels, while delivering high...Read more

H
hardware-mag.de
12/02/2025
Blackwell: KFA2 RTX 5080 1-Click OC im Test - Hardware-Mag

The Hardware-Magazin unboxing and hardware review of the KFA2 GeForce RTX 5080 1-Click OC highlights a highly capable graphics card built on Nvidia’s next-generation Blackwell architecture. A key advantage of this model is its comprehensive and premium accessory package, which features an aluminum GPU Support Stick designed to reinforce the physical setup and prevent the heavy card...Read more

(Translated)Show original
J
journaldugeek.com
25/03/2025
Test KFA2 GeForce RTX 5080 : est-ce enfin la carte tout public pour vraiment jouer en 4K ?

The Journal du Geek review of the KFA2 GeForce RTX 5080 highlights its top-tier 1440p and 4K performance, driven by Blackwell architecture, alongside efficient cooling via a triple 92mm fan design and DLSS 4 technology. While offering strong framerates in demanding titles, the card is restricted by a 16GB VRAM limitation, high 360W power consumption, modest unassisted performance...Read more

(Translated)Show original

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