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CPU Comparison: FPS, Specs & Value

Core i3-8109U vs Core Ultra 7 265KF

The Core i3-8109U is slower than the Core Ultra 7 265KF on average across 100+ games. We cannot compare value as at least one CPU is out of stock.

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Up to 28% faster on average across 100+ games
Is 6 years and 8 months newer
Available for $293.00

FPS Comparison Across Popular Games

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

Resolution

Quality

Paired GPU

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Rust2018

Core i3-8109U

329FPS

Core Ultra 7 265KF

365FPS

League of Legends2009

Core i3-8109U

325FPS

Core Ultra 7 265KF

430FPS

Escape From Tarkov2017

243FPS

267FPS

661FPS

761FPS

Valorant2020

Core i3-8109U

696FPS

Core Ultra 7 265KF

812FPS

Grand Theft Auto V2013

Core i3-8109U

217FPS

Core Ultra 7 265KF

225FPS

Tom Clancy's Rainbow Six Siege2015

Core i3-8109U

655FPS

Core Ultra 7 265KF

756FPS

Minecraft2011

Core i3-8109U

730FPS

Core Ultra 7 265KF

851FPS

Specs & Benchmark Comparison

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

Scorehelp

Core i3-8109U

Core Ultra 7 265KF

66%

Core Ultra 7 265KF ranks 60 points higher.

Coreshelp

Core i3-8109U

Core Ultra 7 265KF

Core Ultra 7 265KF has 18 more cores.

Threadshelp

Core i3-8109U

Core Ultra 7 265KF

Core Ultra 7 265KF has 16 more threads.

L3 Cachehelp

Core i3-8109U

4 MB

Core Ultra 7 265KF

30 MB

Core Ultra 7 265KF has 26 MB more L3 cache.

Base Frequencyhelp

Core i3-8109U

3 GHz

Core Ultra 7 265KF

3.9 GHz

Core Ultra 7 265KF has a 30% higher base clock.

Turbo Frequencyhelp

Core i3-8109U

3.6 GHz

Core Ultra 7 265KF

5.5 GHz

Core Ultra 7 265KF boosts 53% higher.

TDPhelp

Core i3-8109U

28W

Core Ultra 7 265KF

125W

Core i3-8109U draws 97W less power.

Pricehelp

Core i3-8109U

Core Ultra 7 265KF

$293.00

Core i3-8109UCore Ultra 7 265KF

Intel BGA 1356

Sockethelp

LGA1851

Kaby Lake-R

Codenamehelp

Arrow Lake-S

Mobile

Segmenthelp

Desktop

Iris Pro Plus

Integrated GPUhelp

No Integrated Graphics

DDR4

RAMhelp

6400 MHz (DDR5)

Not Overclockable

Overclock Supporthelp

Overclockable

Frequently Asked Questions

compare_arrowsWhich is better, Core i3-8109U or Core Ultra 7 265KF?expand_more

The Core Ultra 7 265KF. It's 1000% faster than the Core i3-8109U on average across 100+ games, scoring 66/100 vs 6/100 in our gaming rating.

speedHow much faster is Core Ultra 7 265KF than Core i3-8109U?expand_more

1000% 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 i3-8109U or Core Ultra 7 265KF?expand_more

The Core Ultra 7 265KF is faster at both resolutions. Toggle the resolution selector above to see per-game FPS.

paidIs the Core Ultra 7 265KF worth buying in 2026?expand_more

It scores 66/100 in our gaming rating, faster than most CPUs on the market. Good buy if the price is right.

differenceWhat is the difference between Core i3-8109U and Core Ultra 7 265KF?expand_more

Performance: Core i3-8109U scores 6/100, Core Ultra 7 265KF scores 66/100. They also differ in core count, clock speeds, L3 cache, and power draw. Full breakdown in the specs section above.

compressWill the Core i3-8109U or Core Ultra 7 265KF 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 i3-8109U or Core Ultra 7 265KF?expand_more

The Core Ultra 7 265KF is the stronger pick at 66/100. Compare your current CPU against it to see the exact FPS gain across 100+ games.

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