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CPU Comparison: FPS, Specs & Value

Core i3-7100T vs Core i5-1345U

The Core i3-7100T is quite a bit slower than the Core i5-1345U on average across 100+ games. We cannot compare value as at least one CPU is out of stock.

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CPU

$39.00View CPUAll CPUs

CPU

View All CPUs

Up to 74% faster on average across 100+ games
Is 6 years and 1 month newer
Available for $309

FPS Comparison Across Popular Games

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

Resolution

Quality

Paired GPU

View Compare All GPUs

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Counter-Strike 22023

Core i3-7100T

479FPS

Core i5-1345U

641FPS

League of Legends2009

Core i3-7100T

181FPS

Core i5-1345U

305FPS

Grand Theft Auto V2013

Core i3-7100T

198FPS

Core i5-1345U

215FPS

Dota 22013

Core i3-7100T

178FPS

Core i5-1345U

232FPS

Valorant2020

Core i3-7100T

565FPS

Core i5-1345U

675FPS

Overwatch 22023

Core i3-7100T

516FPS

Core i5-1345U

541FPS

Apex Legends2019

Core i3-7100T

366FPS

Core i5-1345U

373FPS

Fortnite2017

Core i3-7100T

324FPS

Core i5-1345U

332FPS

Specs & Benchmark Comparison

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

Scorehelp

Core i3-7100T

20%

Core i5-1345U

55%

Core i5-1345U ranks 35 points higher.

Coreshelp

Core i3-7100T

Core i5-1345U

Core i5-1345U has 8 more cores.

Threadshelp

Core i3-7100T

Core i5-1345U

Core i5-1345U has 8 more threads.

L3 Cachehelp

Core i3-7100T

3 MB

Core i5-1345U

12 MB

Core i5-1345U has 9 MB more L3 cache.

Base Frequencyhelp

Core i3-7100T

3.4 GHz

Core i5-1345U

1.6 GHz

Core i3-7100T has a 112% higher base clock.

Turbo Frequencyhelp

Core i3-7100T

Core i5-1345U

4.7 GHz

TDPhelp

Core i3-7100T

35W

Core i5-1345U

15W

Core i5-1345U draws 20W less power.

Pricehelp

Core i3-7100T

$39.00

Core i5-1345U

Core i3-7100TCore i5-1345U

LGA1151

Sockethelp

Intel BGA 1744

Kaby Lake

Codenamehelp

Raptor Lake-U

Desktop

Segmenthelp

Mobile

Intel HD 630

Integrated GPUhelp

Iris Xe Graphics 80EU

2400 MHz (DDR4)

RAMhelp

3200 MHz (DDR4), 5200 MHz (DDR5)

Not Overclockable

Overclock Supporthelp

Not Overclockable

Frequently Asked Questions

compare_arrowsWhich is better, Core i3-7100T or Core i5-1345U?expand_more

The Core i5-1345U. It's 175% faster than the Core i3-7100T on average across 100+ games, scoring 55/100 vs 20/100 in our gaming rating.

speedHow much faster is Core i5-1345U than Core i3-7100T?expand_more

175% 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, Core i3-7100T or Core i5-1345U?expand_more

The Core i5-1345U is faster at both resolutions. Toggle the resolution selector above to see per-game FPS.

paidIs the Core i5-1345U worth buying in 2026?expand_more

It scores 55/100 in our gaming rating, faster than most CPUs on the market. Good buy if the price is right.

differenceWhat is the difference between Core i3-7100T and Core i5-1345U?expand_more

Performance: Core i3-7100T scores 20/100, Core i5-1345U scores 55/100. They also differ in core count, clock speeds, L3 cache, and power draw. Full breakdown in the specs section above.

compressWill the Core i3-7100T or Core i5-1345U bottleneck my PC?expand_more

Depends on the rest of your build, especially your GPU. Swap the paired GPU 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 Core i3-7100T or Core i5-1345U?expand_more

The Core i5-1345U is the stronger pick at 55/100. Compare your current CPU against it to see the exact FPS gain across 100+ games.