HowManyFPS Desktop App v1.29.11Track Bottlenecks and Boost Your FPSOpen HowManyFPS.com on your PC to benchmark

CPU Comparison: FPS, Specs & Value

Core i3-8100T vs Core i7-5775C

The Core i3-8100T is slower than the Core i7-5775C on average across 100+ games. However, it's a much better value for money, as it's $351.41 cheaper!

bar_chartBenchmarks groupCommunity calculateFPS Calculator compressBottleneck Calculator

CPU

$48.59View CPUAll CPUs

Is 2 years and 11 months newer
Up to 213% cheaper – $48.59 vs $400.00
Up to 151% better value for money

CPU

$400.00View CPUAll CPUs

Up to 25% faster on average across 100+ games
Up to 213% more expensive – $400.00 vs $48.59

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

Valorant2020

Core i3-8100T

564FPS

Core i7-5775C

592FPS

Apex Legends2019

Core i3-8100T

366FPS

Core i7-5775C

365FPS

Dota 22013

Core i3-8100T

178FPS

Core i7-5775C

190FPS

League of Legends2009

Core i3-8100T

179FPS

Core i7-5775C

218FPS

Grand Theft Auto V2013

198FPS

205FPS

477FPS

535FPS

Fortnite2017

Core i3-8100T

324FPS

Core i7-5775C

327FPS

Overwatch 22023

Core i3-8100T

516FPS

Core i7-5775C

521FPS

Specs & Benchmark Comparison

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

Scorehelp

Core i3-8100T

20%

Core i7-5775C

29%

Core i7-5775C ranks 9 points higher.

Coreshelp

Threadshelp

Core i7-5775C has 4 more threads.

L3 Cachehelp

Core i3-8100T

6 MB

Core i7-5775C

6 MB

Base Frequencyhelp

Core i3-8100T

3.1 GHz

Core i7-5775C

3.3 GHz

Core i7-5775C has a 6% higher base clock.

Turbo Frequencyhelp

Core i3-8100T

Core i7-5775C

3.7 GHz

TDPhelp

Core i3-8100T

35W

Core i7-5775C

65W

Core i3-8100T draws 30W less power.

Pricehelp

Core i3-8100T

$48.59

Core i7-5775C

$400.00

Core i3-8100T is $351.41 cheaper.

Core i3-8100TCore i7-5775C

LGA1151

Sockethelp

LGA1150

Coffee Lake

Codenamehelp

Broadwell

Desktop

Segmenthelp

Desktop

UHD Graphics 630

Integrated GPUhelp

Iris Pro Graphics 6200

2400 MHz (DDR4)

RAMhelp

1600 MHz (DDR3)

Not Overclockable

Overclock Supporthelp

Overclockable

Frequently Asked Questions

compare_arrowsWhich is better, Core i3-8100T or Core i7-5775C?expand_more

The Core i7-5775C. It's 45% faster than the Core i3-8100T on average across 100+ games, scoring 29/100 vs 20/100 in our gaming rating.

speedHow much faster is Core i7-5775C than Core i3-8100T?expand_more

45% 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 i3-8100T or Core i7-5775C?expand_more

The Core i7-5775C is faster at both resolutions. Toggle the resolution selector above to see per-game FPS.

paidIs the Core i7-5775C worth buying in 2026?expand_more

It scores 29/100 in our gaming rating, faster than most CPUs on the market. Good buy if the price is right.

differenceWhat is the difference between Core i3-8100T and Core i7-5775C?expand_more

Performance: Core i3-8100T scores 20/100, Core i7-5775C scores 29/100. They also differ in core count, clock speeds, L3 cache, and power draw. Full breakdown in the specs section above.

compressWill the Core i3-8100T 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 i3-8100T or Core i7-5775C?expand_more

The Core i7-5775C is the stronger pick at 29/100. Compare your current CPU against it to see the exact FPS gain across 100+ games.