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GPU Comparison: FPS, Specs & Value

Iris Graphics 5100 Mobile vs Arc B580

The Iris Graphics 5100 Mobile is much slower than the Arc B580 on average across 100+ games. We cannot compare value as at least one GPU is out of stock.

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GPU

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GPU

$303.63View GPUAll GPUs

Up to 6813% faster on average across 100+ games
Is 11 years and 9 months newer
Available for $303.63

FPS Comparison Across Popular Games

Predicted average FPS at 1080p, 1440p, and 4K, based on real game benchmarks.

Resolution

Quality

Paired CPU

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Escape From Tarkov2017

Iris Graphics 5100 Mobile

122FPS

Arc B580

232FPS

League of Legends2009

Iris Graphics 5100 Mobile

387FPS

Arc B580

488FPS

Overwatch 22023

Iris Graphics 5100 Mobile

34FPS

Arc B580

370FPS

Grand Theft Auto V2013

Iris Graphics 5100 Mobile

1FPS

Arc B580

90FPS

Valorant2020

Iris Graphics 5100 Mobile

352FPS

Arc B580

734FPS

Fortnite2017

Iris Graphics 5100 Mobile

1FPS

Arc B580

122FPS

Apex Legends2019

Iris Graphics 5100 Mobile

67FPS

Arc B580

274FPS

Dota 22013

Iris Graphics 5100 Mobile

262FPS

Arc B580

399FPS

Specs & Benchmark Comparison

Side-by-side specs, synthetic benchmarks, and key hardware differences.

Scorehelp

Iris Graphics 5100 Mobile

Arc B580

31%

Arc B580 ranks 29 points higher.

FP32 Computehelp

Iris Graphics 5100 Mobile

704 TFLOPS

Arc B580

13670 TFLOPS

Arc B580 has 1842% more compute power.

Pixel Fillratehelp

Iris Graphics 5100 Mobile

4.4 GP/s

Arc B580

213.6 GP/s

Arc B580 fills pixels 4755% faster.

Texture Fillratehelp

Iris Graphics 5100 Mobile

44 GT/s

Arc B580

427.2 GT/s

Arc B580 maps textures 871% faster.

VRAMhelp

Iris Graphics 5100 Mobile

0 GB

Arc B580

12 GB

Memory Bandwidthhelp

Iris Graphics 5100 Mobile

0 GB/s

Arc B580

456 GB/s

TDPhelp

Iris Graphics 5100 Mobile

30W

Arc B580

190W

Iris Graphics 5100 Mobile draws 160W less power.

Pricehelp

Iris Graphics 5100 Mobile

Arc B580

$303.63

Iris Graphics 5100 MobileArc B580

System-Shared

Memory Typehelp

GDDR6

System-Shared

Memory Bushelp

192-bit

HD Graphics-M (Haswell)

Generationhelp

Battlemage (Arc 5)

Integrated

Segmenthelp

Desktop

Power Connectorshelp

Outputshelp

Frequently Asked Questions

compare_arrowsWhich is better, Iris Graphics 5100 Mobile or Arc B580?expand_more

The Arc B580. It's 1450% faster than the Iris Graphics 5100 Mobile on average across 100+ games, scoring 31/100 vs 2/100 in our gaming rating.

speedHow much faster is Arc B580 than Iris Graphics 5100 Mobile?expand_more

1450% faster on average. The gap varies by game and resolution, check the per-game FPS comparison above.

aspect_ratioWhich is better for 1440p and 4K gaming, Iris Graphics 5100 Mobile or Arc B580?expand_more

The Arc B580 is faster at both resolutions. At 4K, VRAM matters more, check the specs section to compare memory. Toggle the resolution selector above to see per-game FPS.

paidIs the Arc B580 worth buying in 2026?expand_more

It scores 31/100 in our gaming rating, faster than most GPUs on the market. Good buy if the price is right.

differenceWhat is the difference between Iris Graphics 5100 Mobile and Arc B580?expand_more

Performance: Iris Graphics 5100 Mobile scores 2/100, Arc B580 scores 31/100. They also differ in VRAM, memory bandwidth, power draw, and compute performance. Full breakdown in the specs section above.

compressWill the Iris Graphics 5100 Mobile or Arc B580 bottleneck my PC?expand_more

Depends on the rest of your build, especially your CPU. Swap the paired CPU in the FPS section above to see if it limits performance, or use our bottleneck calculator for a full analysis.

upgradeIs it worth upgrading to the Iris Graphics 5100 Mobile or Arc B580?expand_more

The Arc B580 is the stronger pick at 31/100. Compare your current GPU against it to see the exact FPS gain across 100+ games.

memoryDoes VRAM matter when comparing the Iris Graphics 5100 Mobile and Arc B580?expand_more

Yes, more VRAM helps at higher resolutions and in modded games. Check the specs section above to compare memory capacity and bandwidth between both GPUs.