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CPU Comparison: FPS, Specs & Value

Core i5-14400F vs Core i7-870

The Core i5-14400F is much faster than the Core i7-870 on average across 100+ games and it's also a much better value for money, as it's $7.68 cheaper!

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CPU

$182.27View CPUAll CPUs

Up to 212% faster on average across 100+ games
Is 14 years and 7 months newer
Available for $178.60

CPU

$189.95View CPUAll CPUs

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

Counter-Strike 22023

Core i5-14400F

676FPS

Core i7-870

350FPS

League of Legends2009

Core i5-14400F

338FPS

Core i7-870

117FPS

Grand Theft Auto V2013

Core i5-14400F

218FPS

Core i7-870

184FPS

Overwatch 22023

Core i5-14400F

551FPS

Core i7-870

528FPS

Valorant2020

Core i5-14400F

710FPS

Core i7-870

538FPS

Dota 22013

Core i5-14400F

252FPS

Core i7-870

169FPS

Fortnite2017

Core i5-14400F

331FPS

Core i7-870

331FPS

Apex Legends2019

Core i5-14400F

378FPS

Core i7-870

381FPS

Specs & Benchmark Comparison

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

Scorehelp

Core i5-14400F

56%

Core i7-870

Core i5-14400F ranks 52 points higher.

Coreshelp

Core i5-14400F

Core i7-870

Core i5-14400F has 6 more cores.

Threadshelp

Core i5-14400F

Core i7-870

Core i5-14400F has 8 more threads.

L3 Cachehelp

Core i5-14400F

20 MB

Core i7-870

8 MB

Core i5-14400F has 12 MB more L3 cache.

Base Frequencyhelp

Core i5-14400F

2.5 GHz

Core i7-870

2.933 GHz

Core i7-870 has a 17% higher base clock.

Turbo Frequencyhelp

Core i5-14400F

4.7 GHz

Core i7-870

3.6 GHz

Core i5-14400F boosts 31% higher.

TDPhelp

Core i5-14400F

65W

Core i7-870

95W

Core i5-14400F draws 30W less power.

Pricehelp

Core i5-14400F

$178.60

Core i7-870

$189.95

Core i5-14400F is $11.35 cheaper.

Core i5-14400FCore i7-870

LGA1700

Sockethelp

LGA1156

Raptor Lake-R

Codenamehelp

Lynnfield

Desktop

Segmenthelp

Desktop

No Integrated Graphics

Integrated GPUhelp

No Integrated Graphics

3200 MHz (DDR4), 4800 MHz (DDR5)

RAMhelp

DDR3

Not Overclockable

Overclock Supporthelp

Not Overclockable

Frequently Asked Questions

compare_arrowsWhich is better, Core i5-14400F or Core i7-870?expand_more

The Core i5-14400F. It's 1275% faster than the Core i7-870 on average across 100+ games, scoring 55/100 vs 4/100 in our gaming rating.

speedHow much faster is Core i5-14400F than Core i7-870?expand_more

1275% 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 i7-870?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 i7-870?expand_more

Performance: Core i5-14400F scores 55/100, Core i7-870 scores 4/100. 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 i7-870 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 i7-870?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.