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CPU Comparison: FPS, Specs & Value

Core i5-14400F vs Core i7-5775C

The Core i5-14400F is much faster than the Core i7-5775C on average across 100+ games and it's also a much better value for money, as it's $217.05 cheaper!

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CPU

$182.95View CPUAll CPUs

Up to 54% faster on average across 100+ games
Is 8 years and 9 months newer
Up to 87% cheaper – $182.95 vs $400.00
Up to 187% better value for money

CPU

$400.00View CPUAll CPUs

Up to 87% more expensive – $400.00 vs $182.95

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

Apex Legends2019

Core i5-14400F

378FPS

Core i7-5775C

366FPS

Grand Theft Auto V2013

Core i5-14400F

218FPS

Core i7-5775C

205FPS

Valorant2020

Core i5-14400F

710FPS

Core i7-5775C

595FPS

Dota 22013

252FPS

191FPS

676FPS

539FPS

League of Legends2009

Core i5-14400F

338FPS

Core i7-5775C

221FPS

Rust2018

Core i5-14400F

334FPS

Core i7-5775C

296FPS

Fortnite2017

Core i5-14400F

331FPS

Core i7-5775C

327FPS

Specs & Benchmark Comparison

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

Scorehelp

Core i5-14400F

55%

Core i7-5775C

28%

Core i5-14400F ranks 27 points higher.

Coreshelp

Core i5-14400F

Core i7-5775C

Core i5-14400F has 6 more cores.

Threadshelp

Core i5-14400F

Core i7-5775C

Core i5-14400F has 8 more threads.

L3 Cachehelp

Core i5-14400F

20 MB

Core i7-5775C

6 MB

Core i5-14400F has 14 MB more L3 cache.

Base Frequencyhelp

Core i5-14400F

2.5 GHz

Core i7-5775C

3.3 GHz

Core i7-5775C has a 32% higher base clock.

Turbo Frequencyhelp

Core i5-14400F

4.7 GHz

Core i7-5775C

3.7 GHz

Core i5-14400F boosts 27% higher.

TDPhelp

Core i5-14400F

65W

Core i7-5775C

65W

Pricehelp

Core i5-14400F

$182.95

Core i7-5775C

$400.00

Core i5-14400F is $217.05 cheaper.

Core i5-14400FCore i7-5775C

LGA1700

Sockethelp

LGA1150

Raptor Lake-R

Codenamehelp

Broadwell

Desktop

Segmenthelp

Desktop

No Integrated Graphics

Integrated GPUhelp

Iris Pro Graphics 6200

3200 MHz (DDR4), 4800 MHz (DDR5)

RAMhelp

1600 MHz (DDR3)

Not Overclockable

Overclock Supporthelp

Overclockable

Frequently Asked Questions

compare_arrowsWhich is better, Core i5-14400F or Core i7-5775C?expand_more

The Core i5-14400F. It's 96% faster than the Core i7-5775C on average across 100+ games, scoring 55/100 vs 28/100 in our gaming rating.

speedHow much faster is Core i5-14400F than Core i7-5775C?expand_more

96% 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 i5-14400F or Core i7-5775C?expand_more

The Core i5-14400F is faster at both resolutions. Toggle the resolution selector above to see per-game FPS.

paidIs the Core i5-14400F 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 i5-14400F and Core i7-5775C?expand_more

Performance: Core i5-14400F scores 55/100, Core i7-5775C scores 28/100. They also differ in core count, clock speeds, L3 cache, and power draw. Full breakdown in the specs section above.

compressWill the Core i5-14400F or Core i7-5775C 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 i5-14400F or Core i7-5775C?expand_more

The Core i5-14400F is the stronger pick at 55/100. Compare your current CPU against it to see the exact FPS gain across 100+ games.