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GPU Comparison: FPS, Specs & Value

GeForce GTX 1660 Ti vs Iris Graphics 5100 Mobile

The GeForce GTX 1660 Ti is much faster than the Iris Graphics 5100 Mobile on average across 100+ games. We cannot compare value as at least one GPU is out of stock.

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GPU

$245.73View GPUAll GPUs

Up to 2891% faster on average across 100+ games
Is 5 years and 10 months newer
Available for $245.73

GPU

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FPS Comparison Across Popular Games

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

Resolution

Quality

Paired CPU

View Compare All CPUs

Select CPU

Counter-Strike 22023

GeForce GTX 1660 Ti

481FPS

Iris Graphics 5100 Mobile

548FPS

League of Legends2009

GeForce GTX 1660 Ti

478FPS

Iris Graphics 5100 Mobile

388FPS

Dota 22013

GeForce GTX 1660 Ti

370FPS

Iris Graphics 5100 Mobile

263FPS

Apex Legends2019

GeForce GTX 1660 Ti

211FPS

Iris Graphics 5100 Mobile

68FPS

Grand Theft Auto V2013

GeForce GTX 1660 Ti

64FPS

Iris Graphics 5100 Mobile

1FPS

Overwatch 22023

GeForce GTX 1660 Ti

265FPS

Iris Graphics 5100 Mobile

35FPS

Valorant2020

GeForce GTX 1660 Ti

632FPS

Iris Graphics 5100 Mobile

353FPS

Fortnite2017

GeForce GTX 1660 Ti

51FPS

Iris Graphics 5100 Mobile

1FPS

Specs & Benchmark Comparison

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

Scorehelp

GeForce GTX 1660 Ti

13%

Iris Graphics 5100 Mobile

GeForce GTX 1660 Ti ranks 11 points higher.

FP32 Computehelp

GeForce GTX 1660 Ti

5437 TFLOPS

Iris Graphics 5100 Mobile

704 TFLOPS

GeForce GTX 1660 Ti has 672% more compute power.

Pixel Fillratehelp

GeForce GTX 1660 Ti

84.96 GP/s

Iris Graphics 5100 Mobile

4.4 GP/s

GeForce GTX 1660 Ti fills pixels 1831% faster.

Texture Fillratehelp

GeForce GTX 1660 Ti

169.9 GT/s

Iris Graphics 5100 Mobile

44 GT/s

GeForce GTX 1660 Ti maps textures 286% faster.

VRAMhelp

GeForce GTX 1660 Ti

6 GB

Iris Graphics 5100 Mobile

0 GB

Memory Bandwidthhelp

GeForce GTX 1660 Ti

288 GB/s

Iris Graphics 5100 Mobile

0 GB/s

TDPhelp

GeForce GTX 1660 Ti

120W

Iris Graphics 5100 Mobile

30W

Iris Graphics 5100 Mobile draws 90W less power.

Pricehelp

GeForce GTX 1660 Ti

$245.73

Iris Graphics 5100 Mobile

GeForce GTX 1660 TiIris Graphics 5100 Mobile

GDDR6

Memory Typehelp

System-Shared

192-bit

Memory Bushelp

System-Shared

GeForce 16

Generationhelp

HD Graphics-M (Haswell)

Desktop

Segmenthelp

Integrated

Power Connectorshelp

Outputshelp

Frequently Asked Questions

compare_arrowsWhich is better, GeForce GTX 1660 Ti or Iris Graphics 5100 Mobile?expand_more

The GeForce GTX 1660 Ti. It's 550% faster than the Iris Graphics 5100 Mobile on average across 100+ games, scoring 13/100 vs 2/100 in our gaming rating.

speedHow much faster is GeForce GTX 1660 Ti than Iris Graphics 5100 Mobile?expand_more

550% 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, GeForce GTX 1660 Ti or Iris Graphics 5100 Mobile?expand_more

The GeForce GTX 1660 Ti 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 GeForce GTX 1660 Ti worth buying in 2026?expand_more

It scores 13/100 in our gaming rating, faster than most GPUs on the market. Good buy if the price is right.

differenceWhat is the difference between GeForce GTX 1660 Ti and Iris Graphics 5100 Mobile?expand_more

Performance: GeForce GTX 1660 Ti scores 13/100, Iris Graphics 5100 Mobile scores 2/100. They also differ in VRAM, memory bandwidth, power draw, and compute performance. Full breakdown in the specs section above.

compressWill the GeForce GTX 1660 Ti or Iris Graphics 5100 Mobile 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 GeForce GTX 1660 Ti or Iris Graphics 5100 Mobile?expand_more

The GeForce GTX 1660 Ti is the stronger pick at 13/100. Compare your current GPU against it to see the exact FPS gain across 100+ games.

memoryDoes VRAM matter when comparing the GeForce GTX 1660 Ti and Iris Graphics 5100 Mobile?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.