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ASRock ARC B580 Challenger OC Review | 118 Data compared

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  • Avg. price in UK: ~£250
  • Avg. price in US: ~$310
  • VRAM: 12 GB
  • Memory bus width: 192 bit
  • Thermal Design Power (TDP): 190 W

ASRock ARC B580 Challenger OC review. Compare 118 technical specifications and user reviews to see how it ranks among graphics cards and if it is worth buying.

6.4

Overall score

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

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

Score components:

90.0%

6.1

Technical Score

10.0%

9.3

User score

Good
6.1

Technical Score

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

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

Score components:

44.0%

4.9

Performance

24.0%

4.9

Memory

12.0%

8.0

Power & Cooling

11.0%

8.9

Platform & Features

5.0%

8.7

Design

4.0%

9.6

Connectivity & Media

Good
9.3

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%

10

Popularity

User score:
United Kingdom
amazon
4.5
(437)
United States
Amazon_logo.png
4.5
(449)

(Reviews last updated: June 2026)

Exceptional
  • 3.5
    Gaming

    Score components:

    45.0%

    3.1

    Floating-point performance

    25.0%

    4.0

    VRAM

    20.0%

    1.0

    Ray tracing cores / units

    10.0%

    8.8

    PCI Express (PCIe) version

  • 6.6
    Video editing

    Score components:

    35.0%

    10

    AV1 encode

    30.0%

    4.0

    VRAM

    20.0%

    3.1

    Floating-point performance

    15.0%

    8.8

    PCI Express (PCIe) version

  • 3.7
    1080p

    Score components:

    55.0%

    3.1

    Floating-point performance

    25.0%

    4.0

    VRAM

    10.0%

    1.0

    Ray tracing cores / units

    10.0%

    8.8

    PCI Express (PCIe) version

  • 3.3
    1440p

    Score components:

    50.0%

    3.1

    Floating-point performance

    30.0%

    4.0

    VRAM

    15.0%

    1.0

    Ray tracing cores / units

    5.0%

    8.8

    PCI Express (PCIe) version

  • 3.3
    4K

    Score components:

    40.0%

    3.1

    Floating-point performance

    35.0%

    4.0

    VRAM

    20.0%

    1.0

    Ray tracing cores / units

    5.0%

    8.8

    PCI Express (PCIe) version

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Best prices in UK

Best rankings

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

Verdict

The ASRock Intel Arc B580 Challenger 12GB OC is a performance-oriented graphics card featuring the 'Battlemage' architecture with 2,560 shading units, 20 Xe2 cores, and 20 ray-tracing units. It operates with a factory-overclocked boost clock of 2740 MHz and is equipped with 12GB of GDDR6 memory on a 192-bit bus, providing an effective memory speed of 19 Gbps and 456 GB/s bandwidth. Main pros include its exceptional value for 1440p gaming, effective dual-fan cooling system that remains quiet under load, and a compact dual-slot design with a stylish metal backplate. However, potential cons include the card's reliance on Resizable BAR (ReBAR) for full performance and occasional driver-related performance inconsistencies in older DX11 titles.

Technical Specifications of ASRock ARC B580 Challenger 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%

4.9

Performance

24.0%

4.9

Memory

12.0%

8.0

Power & Cooling

11.0%

8.9

Platform & Features

5.0%

8.7

Design

4.0%

9.6

Connectivity & Media

6.1
ASRock ARC B580 Challenger OC has a technical score of 6.09 points, which is lower than that of 56.3% of products in this category.
User score

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

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

Score components:

70.0%

9.0

User reviews

30.0%

10

Popularity

User score:
United Kingdom
amazon
4.5
(437)
United States
Amazon_logo.png
4.5
(449)

(Reviews last updated: June 2026)

9.3
ASRock ARC B580 Challenger OC has a user score of 9.3 points, which is higher than that of 84.3% of products in this category.
Popularity
What it is: An indicator based on the number of reviews received by the graphics card.
When it matters: When you prefer a graphics card that has already been chosen and reviewed by many other users.
10
ASRock ARC B580 Challenger OC has a popularity of 10 points, which is higher than 77.9% of products in this category.
Ratio quality/price

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

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

Score components:

60.0%

6.4

Overall score

40.0%

9.2

Price

7.3
ASRock ARC B580 Challenger OC has a quality-to-price ratio of 7.3 points, which is higher than 78.3% of products in this category.
3DMark Time Spy benchmark score
What it is: Benchmark result from 3DMark Time Spy, a synthetic DirectX 12 test often used as a quick gaming-performance reference.
When it matters: When you need a fast rough performance sort before digging into game-specific reviews and frame-rate data.

Importance: LOW

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

Importance: LOW

8,589 points
ASRock ARC B580 Challenger OC scores 8589 points in 3DMark Port Royal, which is lower than 62.7% of graphics cards and equal to 0.7% 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

?
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

14.03 TFLOPS
ASRock ARC B580 Challenger OC delivers 14.03 TFLOPS floating-point performance, which is lower than that of 68.1% of graphics cards and equal to that of 0.1% of graphics cards.
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VRAM
What it is: Total video memory available on the graphics card
When it matters: When you play at high settings, use texture mods, or work with large creative projects.

Importance: HIGH

12 GB
ASRock ARC B580 Challenger OC has 12 GB of VRAM, which is more than 45.4% of graphics cards and equal to 15.9% 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
ASRock ARC B580 Challenger OC uses GDDR6 memory, which is newer than on 16.6% of graphics cards and equal to 39.1% of graphics cards.
Memory bus width
What it is: Width of the memory interface bus in bits
When it matters: When you care about steadier performance at higher resolutions, heavier texture settings, or ray-traced workloads that stress memory traffic.

Importance: HIGH

192 bit
ASRock ARC B580 Challenger OC uses a 192 bit memory bus, which is narrower than that of 50.5% of graphics cards and equal to that of 18.8% 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

456 GB/s
ASRock ARC B580 Challenger OC reaches 456 GB/s memory bandwidth, which is higher than that of 52.1% of graphics cards and equal to that of 0.2% 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
ASRock ARC B580 Challenger OC 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

x8
ASRock ARC B580 Challenger OC uses x8 PCIe lanes, which is fewer than 68.6% of graphics cards and equal to 20.9% of graphics cards.
DirectX version
What it is: Highest supported DirectX API version
When it matters: When you play newer Windows games that depend on the latest graphics features.

Importance: LOW

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Vulkan version
What it is: Highest supported Vulkan API version
When it matters: When modern games, emulators, or creative apps lean on Vulkan support.

Importance: LOW

1.4
ASRock ARC B580 Challenger 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
ASRock ARC B580 Challenger 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
ASRock ARC B580 Challenger 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

?
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
ASRock ARC B580 Challenger 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

2.1
ASRock ARC B580 Challenger OC 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
ASRock ARC B580 Challenger OC 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

190 W
ASRock ARC B580 Challenger OC has a TDP of 190 W, which is lower than that of 55.3% of graphics cards and equal to that of 0.9% 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

190 W
ASRock ARC B580 Challenger OC draws 190 W under peak load, which is lower than 56.4% of graphics cards and equal to 0.7% 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

650 W
ASRock ARC B580 Challenger OC recommends a 650 W PSU, which is lower than that of 41.5% of graphics cards and equal to that of 14.2% of graphics cards.
Board power limit
What it is: Maximum configurable power limit for the GPU board
When it matters: When you care about how far the card can be pushed through tuning or factory power settings.

Importance: LOW

190 W
ASRock ARC B580 Challenger OC has a board power limit of 190 W, which is lower than that of 58% of graphics cards and equal to that of 0.8% 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

190 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

249 mm
ASRock ARC B580 Challenger OC is 249 mm long, which is shorter than 69.6% of graphics cards and equal in length to 0.4% 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
ASRock ARC B580 Challenger OC 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

2 slot/s
ASRock ARC B580 Challenger OC occupies 2 slot/s, which is slimmer than 49.2% of graphics cards and equal in width to 47.3% of graphics cards.
Weight
What it is: Total weight of the graphics card
When it matters: When sag, bracket support, or shipping stress matters in your build.

Importance: LOW

720 g
ASRock ARC B580 Challenger OC weighs 720 g, which is lighter than 75.7% of graphics cards.
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ASRock ARC B580 Challenger OC vs the average graphics card

  • 9.6% higher boost clock speed
    ASRock ARC B580 Challenger OC has a higher boost GPU clock than the average graphics card (2,740 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

    ASRock ARC B580 Challenger OC has a higher boost GPU clock than the average graphics card (2,740 MHz vs 2,500 MHz). The average graphics card has a boost GPU clock of 2,500 MHz.2740 MHz vs 2500 MHz
  • Supports ECC memory
    ASRock ARC B580 Challenger OC supports ECC memory, the average graphics card does not.
    What it is: Supports error-correcting code memory for higher reliability
    When it matters: When stability and error correction matter more than pure gaming value.

    Importance: LOW

    ASRock ARC B580 Challenger OC supports ECC memory, the average graphics card does not.
  • 32.7% higher pixel rate
    ASRock ARC B580 Challenger OC has a higher pixel rate than the average graphics card (219.2 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

    ASRock ARC B580 Challenger OC has a higher pixel rate than the average graphics card (219.2 GPixel/s vs 165.2 GPixel/s). The average graphics card has a pixel rate of 165.2 GPixel/s.219.2 GPixel/s vs 165.2 GPixel/s
  • 16 more ROPs
    ASRock ARC B580 Challenger OC has more ROPs than the average graphics card (80 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

    ASRock ARC B580 Challenger OC has more ROPs than the average graphics card (80 vs 64). The average graphics card has 64 ROPs.80 vs 64
  • 36.37 mm shorter card length
    ASRock ARC B580 Challenger OC is shorter than the average graphics card (249 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

    ASRock ARC B580 Challenger OC is shorter than the average graphics card (249 mm vs 285.37 mm). The average graphics card has a length of 285.37 mm.249 mm vs 285.37 mm
  • Newer DisplayPort version
    ASRock ARC B580 Challenger OC supports a newer DisplayPort version than the average graphics card (2.1 vs 1.4a).
    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

    ASRock ARC B580 Challenger OC supports a newer DisplayPort version than the average graphics card (2.1 vs 1.4a).2.1 vs 1.4a
  • Better FP64 ratio
    ASRock ARC B580 Challenger OC has a better FP64 ratio than the average graphics card (1:8 vs 1:64).
    What it is: Ratio of double-precision (FP64) to single-precision (FP32) performance
    When it matters: When you need to know whether FP64 is merely present or genuinely useful.

    Importance: LOW

    ASRock ARC B580 Challenger OC has a better FP64 ratio than the average graphics card (1:8 vs 1:64).1:8 vs 1:64
  • 16.3% higher user score
    ASRock ARC B580 Challenger OC has a higher user score than the average graphics card (9.30 vs 8.000).
    What it is: A rating that combines user reviews and the total number of reviews received by the graphics card.
    When it matters: When you want to understand how a graphics card performs in real use and how reliable it is in terms of performance, temperatures, noise, stability, and long-term ownership.
    ASRock ARC B580 Challenger OC has a higher user score than the average graphics card (9.30 vs 8.000).9.3 vs 8
  • 9.6% higher boost clock speed
    ASRock ARC B580 Challenger OC has a higher boost GPU clock than the average graphics card (2,740 MHz vs 2,500 MHz). The average graphics card has a boost GPU clock of 2,500 MHz.
  • 32.7% higher pixel rate
    ASRock ARC B580 Challenger OC has a higher pixel rate than the average graphics card (219.2 GPixel/s vs 165.2 GPixel/s). The average graphics card has a pixel rate of 165.2 GPixel/s.
  • 16 more ROPs
    ASRock ARC B580 Challenger OC has more ROPs than the average graphics card (80 vs 64). The average graphics card has 64 ROPs.
  • Better FP64 ratio
    ASRock ARC B580 Challenger OC has a better FP64 ratio than the average graphics card (1:8 vs 1:64).
  • Supports ECC memory
    ASRock ARC B580 Challenger OC supports ECC memory, the average graphics card does not.
  • 2x larger L1 cache
    ASRock ARC B580 Challenger OC has more L1 cache than the average graphics card (256 vs 128). The average graphics card has 128 L1 cache.
  • Newer DisplayPort version
    ASRock ARC B580 Challenger OC supports a newer DisplayPort version than the average graphics card (2.1 vs 1.4a).
  • Newer HDMI version
    ASRock ARC B580 Challenger OC supports a newer HDMI version than the average graphics card (2.1a vs 2.1).
  • 5.4x higher DisplayPort bandwidth
    ASRock ARC B580 Challenger OC 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.
  • 36.37 mm shorter card length
    ASRock ARC B580 Challenger OC is shorter than the average graphics card (249 mm vs 285.37 mm). The average graphics card has a length of 285.37 mm.

Total
Overall
Performance
Memory
Connectivity & Media
Design
  • 28 fewer ray tracing cores
    ASRock ARC B580 Challenger OC has fewer ray tracing cores than the average graphics card (20 vs 48). The average graphics card has 48 ray tracing cores.
  • 20 fewer compute units
    ASRock ARC B580 Challenger OC has fewer compute units than the average graphics card (20 vs 40). The average graphics card has 40 compute units.
  • No CUDA support
    ASRock ARC B580 Challenger OC does not support CUDA, the average graphics card does.
  • 38.6% lower FP32 performance
    ASRock ARC B580 Challenger OC has a lower FP32 performance than the average graphics card (14 TFLOPS vs 22.86 TFLOPS). The average graphics card has FP32 performance of 22.86 TFLOPS.
  • 32 fewer AI cores
    ASRock ARC B580 Challenger OC has fewer AI cores than the average graphics card (160 vs 192). The average graphics card has 192 AI cores.
  • 24 fewer TMUs
    ASRock ARC B580 Challenger OC has fewer TMUs than the average graphics card (160 vs 184). The average graphics card has 184 TMUs.
  • 13.6% lower ray tracing score
    ASRock ARC B580 Challenger OC has a lower ray tracing score than the average graphics card (8,589 points vs 9,938.5 points). The average graphics card has a ray tracing score of 9,938.5 points.
  • 64 bit narrower memory bus
    ASRock ARC B580 Challenger OC has a narrower memory bus than the average graphics card (192 bit vs 256 bit). The average graphics card has a memory bus width of 256 bit.
  • 43.8% smaller L2 cache
    ASRock ARC B580 Challenger OC has fewer L2 cache than the average graphics card (18 MB vs 32 MB). The average graphics card has 32 MB L2 cache.
  • No DLSS support
    ASRock ARC B580 Challenger OC does not support DLSS, the average graphics card does.
  • Fewer PCIe lanes
    ASRock ARC B580 Challenger OC has fewer PCIe lanes than the average graphics card (x8 vs x16). The average graphics card has x16 PCIe lanes.
  • 99.9% fewer transistors
    ASRock ARC B580 Challenger OC has fewer transistors than the average graphics card (19 million vs 21,900 million). The average graphics card has 21,900 million transistors.
  • Older shader model
    ASRock ARC B580 Challenger OC supports an older shader model than the average graphics card (6.6 vs 6.8).
  • 3 fewer monitors per output type
    ASRock ARC B580 Challenger OC supports fewer monitors per output type than the average graphics card (1 vs 4). The average graphics card supports 4 monitors per output type.
  • 1 fewer fans
    ASRock ARC B580 Challenger OC has fewer fans than the average graphics card (2 vs 3).
  • 2x higher idle power draw
    ASRock ARC B580 Challenger OC has a higher idle power draw than the average graphics card (22 W vs 11 W). The average graphics card has an idle power draw of 11 W.
  • 11 °C higher idle temperature
    ASRock ARC B580 Challenger OC has a higher idle temperature than the average graphics card (49 °C vs 38 °C). The average graphics card has an idle temperature of 38 °C.
  • 6 °C higher load temperature
    ASRock ARC B580 Challenger OC has a higher load temperature than the average graphics card (73 °C vs 67 °C). The average graphics card has a load temperature of 67 °C.
  • 5 mm higher card profile
    ASRock ARC B580 Challenger OC is taller than the average graphics card (132 mm vs 127 mm). The average graphics card has a height of 127 mm.
  • 28 fewer ray tracing cores
    ASRock ARC B580 Challenger OC has fewer ray tracing cores than the average graphics card (20 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

    ASRock ARC B580 Challenger OC has fewer ray tracing cores than the average graphics card (20 vs 48). The average graphics card has 48 ray tracing cores.20 vs 48
  • 20 fewer compute units
    ASRock ARC B580 Challenger OC has fewer compute units than the average graphics card (20 vs 40). The average graphics card has 40 compute units.
    What it is: Total number of shader multiprocessors or compute units
    When it matters: When you want a better sense of the GPU's overall parallel hardware resources before relying on game benchmarks alone.

    Importance: HIGH

    ASRock ARC B580 Challenger OC has fewer compute units than the average graphics card (20 vs 40). The average graphics card has 40 compute units.20 vs 40
  • 64 bit narrower memory bus
    ASRock ARC B580 Challenger OC has a narrower memory bus than the average graphics card (192 bit vs 256 bit). The average graphics card has a memory bus width of 256 bit.
    What it is: Width of the memory interface bus in bits
    When it matters: When you care about steadier performance at higher resolutions, heavier texture settings, or ray-traced workloads that stress memory traffic.

    Importance: HIGH

    ASRock ARC B580 Challenger OC has a narrower memory bus than the average graphics card (192 bit vs 256 bit). The average graphics card has a memory bus width of 256 bit.192 bit vs 256 bit
  • 1 fewer fans
    ASRock ARC B580 Challenger OC has fewer fans than the average graphics card (2 vs 3).
    What it is: Total number of cooling fans
    When it matters: When you compare cooler designs and want one more clue about thermal potential.

    Importance: MEDIUM

    ASRock ARC B580 Challenger OC has fewer fans than the average graphics card (2 vs 3).2 vs 3
  • No CUDA support
    ASRock ARC B580 Challenger OC 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

    ASRock ARC B580 Challenger OC does not support CUDA, the average graphics card does.
  • No DLSS support
    ASRock ARC B580 Challenger OC 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

    ASRock ARC B580 Challenger OC does not support DLSS, the average graphics card does.
  • Fewer PCIe lanes
    ASRock ARC B580 Challenger OC has fewer PCIe lanes than the average graphics card (x8 vs x16). The average graphics card has x16 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

    ASRock ARC B580 Challenger OC has fewer PCIe lanes than the average graphics card (x8 vs x16). The average graphics card has x16 PCIe lanes.x8 vs x16
  • 38.6% lower FP32 performance
    ASRock ARC B580 Challenger OC has a lower FP32 performance than the average graphics card (14 TFLOPS vs 22.86 TFLOPS). The average graphics card has FP32 performance of 22.86 TFLOPS.
    What it is: Single-precision floating-point performance in TFLOPs
    When it matters: When rendering, AI, or heavy compute work needs strong single-precision throughput.

    Importance: MEDIUM

    ASRock ARC B580 Challenger OC has a lower FP32 performance than the average graphics card (14 TFLOPS vs 22.86 TFLOPS). The average graphics card has FP32 performance of 22.86 TFLOPS.14.03 TFLOPS vs 22.86 TFLOPS
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Third-party reviews

United Kingdom
amazon
4.5
437 Reviews
United States
Amazon_logo.png
4.5
449 Reviews

(Reviews last updated: June 2026)

What customers like about ASRock ARC B580 Challenger OC?

  • Excellent value for money with a competitive sub-$300 price point
  • Generous 12GB VRAM provides better longevity and high-resolution texture handling than 8GB rivals
  • Quiet operation with a dual-fan design that stays cool under load (typically below 70°C)
  • Good performance for 1080p and 1440p gaming, often competing with or beating the RTX 4060 in benchmarks
  • Low idle power consumption (approx. 10W) and overall energy efficiency in gaming
  • Hardware support for modern codecs including AV1 encoding/decoding and DisplayPort 2.1

What customers dislike about ASRock ARC B580 Challenger OC?

  • Software drivers still require maturity, with some users reporting complicated installations and minor bugs
  • Poor performance in older titles (OpenGL/Vulkan) and some specific games like EA FC 25 or Final Fantasy XV
  • High idle power consumption unless specific BIOS settings (ASPM) are manually enabled
  • Frustrating overclocking experience with frequent crashes and software loops in the control panel
  • Resizable BAR is mandatory for acceptable performance, limiting its use on older hardware
  • Streaming issues reported in apps like Discord, leading to system lag and choppy animations at high resolutions

Expert reviews

H
hwlegend.tech
06/02/2025
Intel ARC B580: La salvezza del PC Gaming economico?

The HW Legend video review highlights the ASRock Intel Arc B580 Challenger 12GB OC as a highly competitive option for budget-conscious PC gamers. Evaluated by the reviewer Davide, the card is put to the test in Full HD (1080p) and QHD (1440p) configurations directly against its main market rival, the NVIDIA GeForce RTX 4060. The core premise of the review evaluates whether Intel's...Read more

(Translated)Show original

Video reviews

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