OVERALL
SPECS
VS AVERAGE
REVIEWS
ALTERNATIVES

Acer Nitro ARC B580 OC Review | 118 Data compared

double-arrow
  • Avg. price in UK: ~£260
  • Avg. price in US: ~$330
  • VRAM: 12 GB
  • Memory bus width: 192 bit
  • Thermal Design Power (TDP): 190 W

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

6.3

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%

6.2

Technical Score

10.0%

7.4

User score

Good
6.2

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%

5.2

Performance

24.0%

5.2

Memory

12.0%

7.4

Power & Cooling

11.0%

8.9

Platform & Features

5.0%

8.8

Design

4.0%

9.4

Connectivity & Media

Good
7.4

User score

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

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

Score components:

70.0%

8.8

User reviews

30.0%

4.1

Popularity

User score:
United Kingdom
amazon
4.2
(23)
amazon
4.7
(18)
United States
Amazon_logo.png
4.2
(24)
Amazon_logo.png
4.7
(17)

(Reviews last updated: June 2026)

Very good
  • 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

  • No image
No image

Best prices in UK

Best rankings

?

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

Verdict

The Acer Nitro Intel Arc B580 OC is a mid-range graphics card powered by the Xe2 'Battlemage' architecture, featuring 20 Xe-cores and an overclocked boost speed of 2740 MHz. It is equipped with 12GB of GDDR6 VRAM on a 192-bit interface, delivering a memory bandwidth of 456 GB/s to support smooth 1080p and 1440p gaming. Main characteristics include the FrostBlade cooling system with dual-ring ball-bearing fans, a compact 268mm dual-slot design, and support for modern standards like DisplayPort 2.1 and HDMI 2.1. Its primary pros are the generous VRAM capacity for its price point, solid ray tracing performance, and AI-enhanced features like XeSS 2 upscaling. Notable cons include a lack of RGB lighting for aesthetic enthusiasts, high idle temperatures on standard fan curves, and occasional driver inconsistencies typical of the early Battlemage platform.

Technical Specifications of Acer Nitro ARC B580 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%

5.2

Performance

24.0%

5.2

Memory

12.0%

7.4

Power & Cooling

11.0%

8.9

Platform & Features

5.0%

8.8

Design

4.0%

9.4

Connectivity & Media

6.2
Acer Nitro ARC B580 OC has a technical score of 6.22 points, which is lower than that of 52.1% of products in this category.
User score

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

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

Score components:

70.0%

8.8

User reviews

30.0%

4.1

Popularity

User score:
United Kingdom
amazon
4.2
(23)
amazon
4.7
(18)
United States
Amazon_logo.png
4.2
(24)
Amazon_logo.png
4.7
(17)

(Reviews last updated: June 2026)

7.4
Acer Nitro ARC B580 OC has a user score of 7.4 points, which is lower than that of 85.1% 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.
4.1
Acer Nitro ARC B580 OC has a popularity of 4.1 points, which is higher than 58.3% of products in this category.
Ratio quality/price

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

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

Score components:

60.0%

6.3

Overall score

40.0%

9.2

Price

7.2
Acer Nitro ARC B580 OC has a quality-to-price ratio of 7.2 points, which is higher than 73.8% 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

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

Importance: LOW

?
PassMark (G3D) result
What it is: Overall GPU performance score in PassMark G3D benchmark
When it matters: When you need one broad score to sort cards into rough performance tiers.

Importance: LOW

?
PassMark (DirectCompute) result
What it is: PassMark score for DirectCompute performance tests
When it matters: When compute workloads matter alongside gaming performance.

Importance: LOW

?
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
Acer Nitro ARC B580 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.
Show more
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
Acer Nitro ARC B580 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
Acer Nitro ARC B580 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
Acer Nitro ARC B580 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
Acer Nitro ARC B580 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.
Show more
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
Acer Nitro ARC B580 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
Acer Nitro ARC B580 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

?
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
Acer Nitro ARC B580 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
Acer Nitro ARC B580 OC supports OpenGL 4.6, which is more advanced than on 4.8% of graphics cards and equal to 95.2% of graphics cards.
Show more
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
Acer Nitro ARC B580 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
Acer Nitro ARC B580 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
Acer Nitro ARC B580 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

?
Show more
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
Acer Nitro ARC B580 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
Acer Nitro ARC B580 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

600 W
Acer Nitro ARC B580 OC recommends a 600 W PSU, which is lower than that of 55.7% of graphics cards and equal to that of 7.5% 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

?
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
Show more
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

268 x 113 x 40 mm
Acer Nitro ARC B580 OC measures 268x113 x 40 mm, which is more compact than 96.9% of graphics cards.
Length
What it is: Physical length of the GPU card
When it matters: When front radiators or drive cages leave only limited GPU clearance.

Importance: LOW

268 mm
Acer Nitro ARC B580 OC is 268 mm long, which is shorter than 59.2% of graphics cards and equal in length to 0.1% 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

113 mm
Acer Nitro ARC B580 OC is 113 mm tall, which is shorter than 83.4% of graphics cards and equal in height to 0.6% 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
Acer Nitro ARC B580 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

?
Show more

Acer Nitro ARC B580 OC vs the average graphics card

  • 9.6% higher boost clock speed
    Acer Nitro ARC B580 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

    Acer Nitro ARC B580 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
  • 37.1% faster VRAM clock
    Acer Nitro ARC B580 OC has a higher VRAM clock than the average graphics card (2,400 MHz vs 1,750 MHz). The average graphics card runs its VRAM at 1,750 MHz.
    What it is: Speed at which the GPU memory operates
    When it matters: When you want more context on how quickly the card's VRAM can move data.

    Importance: LOW

    Acer Nitro ARC B580 OC has a higher VRAM clock than the average graphics card (2,400 MHz vs 1,750 MHz). The average graphics card runs its VRAM at 1,750 MHz.2400 MHz vs 1750 MHz
  • Supports ECC memory
    Acer Nitro ARC B580 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

    Acer Nitro ARC B580 OC supports ECC memory, the average graphics card does not.
  • 32.7% higher pixel rate
    Acer Nitro ARC B580 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

    Acer Nitro ARC B580 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
  • 14 mm lower card height
    Acer Nitro ARC B580 OC is shorter than the average graphics card (113 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

    Acer Nitro ARC B580 OC is shorter than the average graphics card (113 mm vs 127 mm). The average graphics card has a height of 127 mm.113 mm vs 127 mm
  • 16 more ROPs
    Acer Nitro ARC B580 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

    Acer Nitro ARC B580 OC has more ROPs than the average graphics card (80 vs 64). The average graphics card has 64 ROPs.80 vs 64
  • Newer DisplayPort version
    Acer Nitro ARC B580 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

    Acer Nitro ARC B580 OC supports a newer DisplayPort version than the average graphics card (2.1 vs 1.4a).2.1 vs 1.4a
  • Better FP64 ratio
    Acer Nitro ARC B580 OC has a better FP64 ratio than the average graphics card (1:16 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

    Acer Nitro ARC B580 OC has a better FP64 ratio than the average graphics card (1:16 vs 1:64).1:16 vs 1:64
  • 9.6% higher boost clock speed
    Acer Nitro ARC B580 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
    Acer Nitro ARC B580 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
    Acer Nitro ARC B580 OC has more ROPs than the average graphics card (80 vs 64). The average graphics card has 64 ROPs.
  • Better FP64 ratio
    Acer Nitro ARC B580 OC has a better FP64 ratio than the average graphics card (1:16 vs 1:64).
  • 37.1% faster VRAM clock
    Acer Nitro ARC B580 OC has a higher VRAM clock than the average graphics card (2,400 MHz vs 1,750 MHz). The average graphics card runs its VRAM at 1,750 MHz.
  • Supports ECC memory
    Acer Nitro ARC B580 OC supports ECC memory, the average graphics card does not.
  • 2x larger L1 cache
    Acer Nitro ARC B580 OC has more L1 cache than the average graphics card (256 vs 128). The average graphics card has 128 L1 cache.
  • Newer DisplayPort version
    Acer Nitro ARC B580 OC supports a newer DisplayPort version than the average graphics card (2.1 vs 1.4a).
  • 7.7% lower PSU requirement
    Acer Nitro ARC B580 OC has a lower PSU requirement than the average graphics card (600 W vs 650 W). The average graphics card has a PSU requirement of 650 W.
  • 14 mm lower card height
    Acer Nitro ARC B580 OC is shorter than the average graphics card (113 mm vs 127 mm). The average graphics card has a height of 127 mm.

Total
Overall
Performance
Memory
Connectivity & Media
Power & Cooling
Design
  • 28 fewer ray tracing cores
    Acer Nitro ARC B580 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
    Acer Nitro ARC B580 OC has fewer compute units than the average graphics card (20 vs 40). The average graphics card has 40 compute units.
  • No CUDA support
    Acer Nitro ARC B580 OC does not support CUDA, the average graphics card does.
  • 38.6% lower FP32 performance
    Acer Nitro ARC B580 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.
  • 11.5% lower base clock speed
    Acer Nitro ARC B580 OC has a lower base GPU clock than the average graphics card (1,700 MHz vs 1,920 MHz). The average graphics card has a base GPU clock of 1,920 MHz.
  • 32 fewer AI cores
    Acer Nitro ARC B580 OC has fewer AI cores than the average graphics card (160 vs 192). The average graphics card has 192 AI cores.
  • 24 fewer TMUs
    Acer Nitro ARC B580 OC has fewer TMUs than the average graphics card (160 vs 184). The average graphics card has 184 TMUs.
  • 64 bit narrower memory bus
    Acer Nitro ARC B580 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.
  • 71.9% less Infinity Cache
    Acer Nitro ARC B580 OC has fewer Infinity Cache than the average graphics card (18 MB vs 64 MB). The average graphics card has 64 MB Infinity Cache.
  • 43.8% smaller L2 cache
    Acer Nitro ARC B580 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
    Acer Nitro ARC B580 OC does not support DLSS, the average graphics card does.
  • Fewer PCIe lanes
    Acer Nitro ARC B580 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
    Acer Nitro ARC B580 OC has fewer transistors than the average graphics card (19 million vs 21,900 million). The average graphics card has 21,900 million transistors.
  • Not VR ready
    Acer Nitro ARC B580 OC is not VR ready, while the average graphics card is.
  • 1 fewer fans
    Acer Nitro ARC B580 OC has fewer fans than the average graphics card (2 vs 3).
  • 17 °C higher idle temperature
    Acer Nitro ARC B580 OC has a higher idle temperature than the average graphics card (55 °C vs 38 °C). The average graphics card has an idle temperature of 38 °C.
  • No RGB lighting
    Acer Nitro ARC B580 OC does not include RGB lighting, the average graphics card does.
  • 28 fewer ray tracing cores
    Acer Nitro ARC B580 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

    Acer Nitro ARC B580 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
    Acer Nitro ARC B580 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

    Acer Nitro ARC B580 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
    Acer Nitro ARC B580 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

    Acer Nitro ARC B580 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
    Acer Nitro ARC B580 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

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

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

    Acer Nitro ARC B580 OC does not support DLSS, the average graphics card does.
  • Fewer PCIe lanes
    Acer Nitro ARC B580 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

    Acer Nitro ARC B580 OC has fewer PCIe lanes than the average graphics card (x8 vs x16). The average graphics card has x16 PCIe lanes.x8 vs x16
  • 71.9% less Infinity Cache
    Acer Nitro ARC B580 OC has fewer Infinity Cache than the average graphics card (18 MB vs 64 MB). The average graphics card has 64 MB Infinity Cache.
    What it is: Size of the L3 or Infinity Cache memory
    When it matters: When you want to know whether extra on-chip cache may help the card avoid VRAM bottlenecks in modern high-resolution games.

    Importance: LOW

    Acer Nitro ARC B580 OC has fewer Infinity Cache than the average graphics card (18 MB vs 64 MB). The average graphics card has 64 MB Infinity Cache.18 MB vs 64 MB
Total
Overall
Performance
Memory
Platform & Features
Connectivity & Media
Power & Cooling
Design

Graphic comparison of Acer Nitro ARC B580 OC and

Attribute category
Attribute
No results found

Third-party reviews

United Kingdom
amazon
4.2
23 Reviews
amazon
4.7
18 Reviews
United States
Amazon_logo.png
4.2
24 Reviews
Amazon_logo.png
4.7
17 Reviews

(Reviews last updated: June 2026)

What customers like about Acer Nitro ARC B580 OC?

  • Exceptional price-to-performance ratio for 1440p and 1080p gaming
  • Generous 12GB VRAM buffer offers better future-proofing and smoother high-resolution visuals than 8GB competitors
  • Advanced Battlemage architecture significantly improves ray tracing performance over previous generations
  • Highly efficient and silent cooling system with dual Nitro FrostBlade fans and zero-decibel fan-stop technology
  • Refined driver stability and improved game compatibility compared to first-gen Arc cards
  • Solid build quality featuring a durable aluminum backplate with a flow-through design
  • Standard single 8-pin power connector simplifies installation and cable management

What customers dislike about Acer Nitro ARC B580 OC?

  • Performance heavily dependent on Resizable BAR (ReBAR) support; older systems without it suffer significant drops
  • High idle power consumption and temperatures compared to rivals like the RTX 4060
  • Struggles with older titles using legacy APIs like OpenGL or DirectX 9/11 in some cases
  • Lacks premium Nvidia software features like DLSS 3 frame generation and reflex support
  • Varying performance and stuttering issues reported in specific professional applications like Godot or FL Studio
  • Inconsistent pricing can sometimes place it well above the $249 MSRP, affecting its value proposition
  • No RGB lighting or flashy aesthetics, which may not appeal to all builders

Expert reviews

P
pausehardware.com
13/12/2024
Test De L'Intel Arc B580 : GPU Idéal Pour Le Gaming En 1080p

Intel Arc B580 Review Summary The Intel Arc B580 Limited Edition introduces the second-generation Xe2 Battlemage architecture (specifically the BMG-G21 silicon) aimed at budget-conscious 1080p gamers. Priced under €300, this compact dual-slot card features 12 GB of GDDR6 VRAM on a 192-bit bus, outclassing competitors like the 8 GB RTX 4060 and RX 7600 in memory capacity. In terms of...Read more

(Translated)Show original

Video reviews

Best alternatives

asus-prime-geforce-rtx-5060-oc-edition
ASUS Prime GeForce RTX 5060 OC Edition

Graphics cards

6.9
sparkle-arc-b580-titan-oc
SPARKLE ARC B580 Titan OC

Graphics cards

6.6
asrock-arc-b580-challenger-oc
ASRock ARC B580 Challenger OC

Graphics cards

6.4
asrock-radeon-rx-7600-challenger-oc
ASRock Radeon RX 7600 Challenger OC

Graphics cards

6.1
gigabyte-aorus-geforce-rtx-2080-ti-xtreme-11g
GIGABYTE AORUS GeForce RTX 2080 Ti Xtreme 11G

Graphics cards

7.1
nvidia-titan-v
NVIDIA Titan V

Graphics cards

6.1
intel-arc-b580
Intel ARC B580

Graphics cards

6.6
gigabyte-radeon-rx-7600-gaming-oc
GIGABYTE Radeon RX 7600 Gaming OC

Graphics cards

6.0
xfx-speedster-qick-308-radeon-rx-7600-black-edition
XFX Speedster QICK 308 Radeon RX 7600 Black Edition

Graphics cards

6.3
galax-geforce-rtx-5060-1-click-oc
GALAX GeForce RTX 5060 1 Click OC

Graphics cards

6.5
asus-dual-geforce-rtx-5060-oc-edition
ASUS Dual GeForce RTX 5060 OC Edition

Graphics cards

6.5
intel-arc-a750
Intel ARC A750

Graphics cards

7.0

Compare Acer Nitro ARC B580 OC with

VS
VS

Compare