Intel Arc B580 vs Radeon 520 Mobile

Full comparison of specs, performance and benchmarks

Aggregate performance score

We've compared Arc B580 and Radeon 520 Mobile across specs and all relevant benchmarks.

Arc B580 outperforms Radeon 520 Mobile by ~58% on the catalog index; this is not a measured FPS gain.+58%

Scores are normalized on the Head to Head scale. Higher is better. How is this calculated?

H2HBench Data Quality

Low confidence
Specifications: Field verification not recordedVerified gaming results: 0Estimated / unverified results: 16Price record updated: Sep 6, 2026

Limited verified data

H2HBench Verdict

Higher catalog score: Intel Arc B580 (~80%)

The score difference is not a measured FPS improvement.

Reasons to consider Arc B580

  • Higher catalog performance index
  • Higher catalog value index
  • Recorded feature support: OpenCL 3.0 · XeSS 2

Reasons to consider Radeon 520 Mobile

  • Recorded feature support: OpenCL 2.0 / DirectCompute 5.0 · Not supported
Low confidence

Catalog metrics radar

Axes with missing data are hidden; every value uses a fixed scale.

H2H
Performance
Price / performance
Performance
6038
Price / performance
10065
Missing values are never replaced with zero or an average.Model: H2H 2026.07 fixed scale.

Graphics card ranking

Full ranking →

The ranking is recalculated automatically from catalog data.

Positions 7–12of 321
Arc B580#9position in the GPU ranking
Radeon 520 Mobilenot in TOP100position in the GPU ranking

Which should you choose?

Two practical conclusions based on community votes and gaming value.

COMMUNITY CHOICE

Radeon 520 Mobile

101 likes

Head to Head visitors currently choose this model more often.

Overview

Scores are calculated from specifications, performance, and efficiency.

CategoryArc B580Radeon 520 Mobile
GamesDirectX, OpenCL, and Vulkan performance
60Better
38
Professional applications3D modeling, video editing, and rendering
50Better
34
AI and machine learningMachine-learning and AI capabilities
47Better
31
Power efficiencyPower consumption across workloads
100Better
33
Head to Head scoreOverall catalog score
72Better
40

Specifications

The better numeric value is highlighted in green, taking the metric direction into account.

SpecificationArc B580Radeon 520 Mobile
Device class
Architecture
Process node
Upscaling
DirectX
Vulkan
OpenGL
Compute API
Shader units / cores
Clock speed
Base clock
Boost clock
TFLOPS
VRAM
Memory type
Memory frequency
Memory bus
Memory bandwidth
Power consumption
Power consumption
Power connector
Recommended PSU
Interface
DisplayPort
HDMI
Max monitors
Max resolution
USB Type-C
Release date
Launch price
Thickness
Length
Transistor count
Die size
Memory cache

Gaming FPS

Available results are shown separately; missing data is not treated as zero.

The Gaming FPS section compares Arc B580 and Radeon 520 Mobile across curated H2H Lab game presets. The useful signal is not only average FPS, but also how each device behaves at 1440p and 4K, how memory capacity and bus width affect heavy textures, and whether the game engine favors raster performance, ray tracing, or driver maturity.

Arc B580Radeon 520 Mobile
Verified externalEstimatedSources ↗
Counter-Strike 2

Counter-Strike 2

1080p High
157 FPS
1080p Ultra
111 FPS
1440p Ultra
86 FPS
4K Ultra
43 FPS
Game1080p High1080p Ultra1440p Ultra4K Ultra
Counter-Strike 2Arc B580Radeon 520 Mobile157 FPSArc B580Radeon 520 Mobile111 FPSArc B580Radeon 520 Mobile86 FPSArc B580Radeon 520 Mobile43 FPS
Cyberpunk 2077Arc B580Radeon 520 Mobile102 FPSArc B580Radeon 520 Mobile88 FPSArc B580Radeon 520 Mobile62 FPSArc B580Radeon 520 Mobile29 FPS
Forza Horizon 5Arc B580Radeon 520 Mobile128 FPSArc B580Radeon 520 Mobile83 FPSArc B580Radeon 520 Mobile77 FPSArc B580Radeon 520 Mobile63 FPS
Hogwarts LegacyArc B580Radeon 520 Mobile83 FPSArc B580Radeon 520 Mobile69 FPSArc B580Radeon 520 Mobile56 FPSArc B580Radeon 520 Mobile29 FPS
Average FPSArc B580Radeon 520 Mobile118 FPSArc B580Radeon 520 Mobile88 FPSArc B580Radeon 520 Mobile70 FPSArc B580Radeon 520 Mobile41 FPS

H2H workload indices

Comparable internal indices on a fixed 0–100 scale.

IndexArc B580Radeon 520 MobileDifference
H2H Raster IndexH2H Index / 100603845%
H2H Compute IndexH2H Index / 100673855%
H2H Rendering IndexH2H Index / 100663854%
H2H Memory Workload IndexH2H Index / 100800200%
H2H Efficiency IndexH2H Index / 1001000200%

These are versioned H2H calculated indices derived from normalized catalog data. They are not results from a third-party benchmark.

H2H AI workload indices

Estimated workload profiles based on available performance and memory data.

IndexArc B580Radeon 520 MobileDifference
H2H Image Generation IndexH2H Index / 100693858%
H2H ML Training IndexH2H Index / 100683857%
H2H Inference IndexH2H Index / 100663854%
H2H Local LLM IndexH2H Index / 100713861%
H2H Computer Vision IndexH2H Index / 100663854%

These are versioned H2H calculated indices derived from normalized catalog data. They are not results from a third-party benchmark.

Graphics APIs, SDKs and upscaling

SpecificationsArc B580Radeon 520 Mobile
DirectXDirectX 12 Ultimate12.0
Vulkan1.31.2
OpenGL4.64.6
UpscalingXeSS 2Not supported
Compute APIOpenCL 3.0OpenCL 2.0 / DirectCompute 5.0

Architecture and release

SpecificationsArc B580Radeon 520 Mobile
ArchitectureXe2Polaris
Process nodeTSMC N5
Release date2024-12-132016
Device classDesktopMobile

GPU cores, die and clocks

SpecificationsArc B580Radeon 520 Mobile
Transistor countNot publicly specified
Die sizeNot publicly specified
Shader units / cores2560Not publicly specified
Base clock2670 MHzOEM/TGP dependent
Boost clock2670 MHzOEM/TGP dependent

Board size, power and compatibility

SpecificationsArc B580Radeon 520 Mobile
InterfacePCIe 4x8OEM platform dependent
Length272 mmOEM dependent
ThicknessDual-slotOEM dependent
Recommended PSU600 WOEM dependent
Power connector8 pinIntegrated laptop power

Display outputs and limits

SpecificationsArc B580Radeon 520 Mobile
HDMIHDMI 2.1OEM dependent
DisplayPort3 × DisplayPort 2.1OEM dependent
USB Type-CNoOEM dependent
Max monitors4OEM dependent
Max resolution7680 × 4320OEM dependent

Memory and compute throughput

SpecificationsArc B580Radeon 520 Mobile
VRAM12 GB GDDR6OEM configuration dependent
Memory typeGDDR6GDDR5
Memory bus192 bitOEM configuration dependent
TFLOPS13.67OEM/TGP dependent

Other comparisons

6

Reviews and questions

Explain this comparison

Beyond percentages: causes, relevant specifications, and practical impact behind every chart.

Device AArc B58072
Device BRadeon 520 Mobile40
What AI will explain

Overall score, radar, FPS, synthetic tests, specifications, efficiency, and value.

Evidence details

Data coverage

Verified gaming results
0
Verified synthetic results
0
Games with verified results
0
Verified community results
0
Estimated / unverified results
16
Specifications
0 / 60

Specification record updated:

Benchmarks updated:

Price record updated:

Comparison reviewed:

Calculated scores · How is this calculated?

Scores use the catalog model and may include estimated inputs. Open each score to see its origin and the methodology.

clamp(round(performance × 0.7 + (efficiency ?? 50) × 0.2 + (value is missing ? 0 : (value − 50) × 0.2)), 0, 100)
Price evidence · View sources (3)

Verified community results

No verified community benchmarks yet.

Reviewed by

No individual editorial review is recorded for this comparison.

Comparison history

Show recorded changes (1)
  1. · Record updated: products

Why you can trust this comparison

Origin and confidence are evaluated from the evidence attached to each value. Unverified results are identified, and specification, benchmark and price dates remain separate.

Report incorrect data

Owner experiences

Real builds, results, and community feedback.

Moderator reviewedHelpful to the communityExpert badges

Frequently asked comparison questions

Short recommendations based on performance, memory, power consumption, and intended use.

01Which is better for gaming: Arc B580 or Radeon 520 Mobile?

Arc B580 has the higher overall gaming score, while Arc B580 offers the better price-to-performance ratio. The final choice depends on resolution and settings.

02Which is better for streaming?

Arc B580 is the stronger streaming choice thanks to performance, hardware encoding, and application support. Check AV1, H.264, and HEVC support before buying.

03Which is better for Blender?

Arc B580 is generally the better option for Blender and GPU rendering. Rendering-engine support and available VRAM also matter.

04Which is better for video editing?

Arc B580 offers more overall performance, while Arc B580 offers more memory headroom. Codecs, hardware encoders, and editor optimization can change the result.

05Which is better for neural networks and AI?

Arc B580 is the more practical option for local AI workloads. VRAM capacity, compute libraries, and framework compatibility are especially important.

06Which is better for 1080p?

Arc B580 is the most rational 1080p choice, where high frame rates and cost per frame matter most.

07Which is better for 1440p?

Arc B580 leads in combined 1440p performance. Arc B580 can be preferable for heavy textures and games with high VRAM usage.

08Which is better for 4K?

Arc B580 is preferable for 4K, where total performance, memory bandwidth, and VRAM capacity have the greatest impact.

09Which is better for a quiet PC?

Arc B580 is easier to use in a quiet build because of its lower estimated power and thermal load. Actual noise depends on the specific cooler.

10Which is better without replacing the power supply?

Arc B580 is the safer candidate because its stated power consumption is lower. Verify PSU wattage, age, and power connectors.

11Is it worth upgrading from the previous generation?

Consider upgrading to Arc B580 if your current device no longer delivers the required FPS, memory capacity, or feature support. A gain below 15–20% is usually worth waiting for a price cut.