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CPU Comparison: FPS, Specs & Value

Core i7-4820K vs Core Ultra 7 265KF

The Core i7-4820K is much slower than the Core Ultra 7 265KF on average across 100+ games and it's also a worse value for money, as it's only $114.11 cheaper!

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CPU

$161.38View CPUAll CPUs

CPU

$275.49View CPUAll CPUs

Up to 202% faster on average across 100+ games
Is 11 years and 4 months newer
Available for $275.49

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

Select GPU

League of Legends2009

Core i7-4820K

147FPS

Core Ultra 7 265KF

423FPS

Overwatch 22023

Core i7-4820K

518FPS

Core Ultra 7 265KF

576FPS

Escape From Tarkov2017

Core i7-4820K

210FPS

Core Ultra 7 265KF

266FPS

Grand Theft Auto V2013

Core i7-4820K

191FPS

Core Ultra 7 265KF

225FPS

Fortnite2017

Core i7-4820K

325FPS

Core Ultra 7 265KF

320FPS

Minecraft2011

Core i7-4820K

577FPS

Core Ultra 7 265KF

842FPS

Valorant2020

546FPS

804FPS

417FPS

756FPS

Specs & Benchmark Comparison

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

Scorehelp

Core i7-4820K

Core Ultra 7 265KF

71%

Core Ultra 7 265KF ranks 62 points higher.

Coreshelp

Core i7-4820K

Core Ultra 7 265KF

Core Ultra 7 265KF has 16 more cores.

Threadshelp

Core i7-4820K

Core Ultra 7 265KF

Core Ultra 7 265KF has 12 more threads.

L3 Cachehelp

Core i7-4820K

10 MB

Core Ultra 7 265KF

30 MB

Core Ultra 7 265KF has 20 MB more L3 cache.

Base Frequencyhelp

Core i7-4820K

3.7 GHz

Core Ultra 7 265KF

3.9 GHz

Core Ultra 7 265KF has a 5% higher base clock.

Turbo Frequencyhelp

Core i7-4820K

3.9 GHz

Core Ultra 7 265KF

5.5 GHz

Core Ultra 7 265KF boosts 41% higher.

TDPhelp

Core i7-4820K

130W

Core Ultra 7 265KF

125W

Core Ultra 7 265KF draws 5W less power.

Pricehelp

Core i7-4820K

$161.38

Core Ultra 7 265KF

$275.49

Core i7-4820K is $114.11 cheaper.

Core i7-4820KCore Ultra 7 265KF

LGA2011

Sockethelp

LGA1851

Ivy Bridge-E

Codenamehelp

Arrow Lake-S

Desktop

Segmenthelp

Desktop

No Integrated Graphics

Integrated GPUhelp

No Integrated Graphics

DDR3

RAMhelp

6400 MHz (DDR5)

Overclockable

Overclock Supporthelp

Overclockable

Frequently Asked Questions

compare_arrowsWhich is better, Core i7-4820K or Core Ultra 7 265KF?expand_more

The Core Ultra 7 265KF. It's 689% faster than the Core i7-4820K on average across 100+ games, scoring 71/100 vs 9/100 in our gaming rating.

speedHow much faster is Core Ultra 7 265KF than Core i7-4820K?expand_more

689% 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 i7-4820K 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 71/100 in our gaming rating, faster than most CPUs on the market. Good buy if the price is right.

differenceWhat is the difference between Core i7-4820K and Core Ultra 7 265KF?expand_more

Performance: Core i7-4820K scores 9/100, Core Ultra 7 265KF scores 71/100. They also differ in core count, clock speeds, L3 cache, and power draw. Full breakdown in the specs section above.

compressWill the Core i7-4820K 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 i7-4820K or Core Ultra 7 265KF?expand_more

The Core Ultra 7 265KF is the stronger pick at 71/100. Compare your current CPU against it to see the exact FPS gain across 100+ games.