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Core i3-8100 vs Core i9-7940X

Core i3-8100 vs Core i9-7940X: game performance, price, value, and specification comparison. Select comparison game parameters.

Intel Core i3-8100

3.6 GHz | 4-core

Intel Core i3-8100 Logo
Intel Core i3-8100 Desktop Processor 4 Cores up to 3.6 GHz Turbo Unlocked LGA1151 300 Series 95W

Buy for $110 on Amazon

In Stock

Updated 17 minutes ago

vs
FPS Winner

Intel Core i9-7940X

3.1 GHz | 14-core

Intel Core i9-7940X Logo
Intel Core i9-7940X X-Series Processor 14 Cores up to 4.3 GHz Turbo Unlocked LGA2066 X299 Series 165W

Buy for $385 on Amazon

In Stock

Updated 17 minutes ago

Intel Core i3-8100

3.6 GHz | 4-core

Intel Core i3-8100 Logo
Intel Core i3-8100 Desktop Processor 4 Cores up to 3.6 GHz Turbo Unlocked LGA1151 300 Series 95W

Buy for $110 on Amazon

In Stock

Updated 17 minutes ago

vs
FPS Winner

Intel Core i9-7940X

3.1 GHz | 14-core

Intel Core i9-7940X Logo
Intel Core i9-7940X X-Series Processor 14 Cores up to 4.3 GHz Turbo Unlocked LGA2066 X299 Series 165W

Buy for $385 on Amazon

In Stock

Updated 17 minutes ago

Key Differences

In short — Core i9-7940X outperforms the cheaper Core i3-8100 on the selected game parameters. However, the worse performing Core i3-8100 is a better bang for your buck. The better performing Core i9-7940X is 34 days older than the cheaper Core i3-8100.

Advantages of Intel Core i3-8100

  • Up to 71% cheaper than Core i9-7940X - $110.0 vs $385.0
  • Up to 71% better value when playing Forza Horizon 4 than Core i9-7940X - $0.36 vs $1.24 per FPS
  • Consumes up to 61% less energy than Intel Core i9-7940X - 65 vs 165 Watts
  • Works without a dedicated GPU, while Intel Core i9-7940X doesn't have integrated graphics

Advantages of Intel Core i9-7940X

  • Performs up to 1% better in Forza Horizon 4 than Core i3-8100 - 310 vs 308 FPS
  • Can execute more multi-threaded tasks simultaneously than Intel Core i3-8100 - 28 vs 4 threads
This is a free version of Forza Horizon 4.
Forza Horizon 4

Forza Horizon 4

Resolution

1920 x 1080

Game Graphics

Max

Intel Core i3-8100 Logo
Core i3-8100

Desktop • Oct 5th, 2017


FPS

308

99%

Value, $/FPS

$0.36/FPS

100%

Price, $

$110

100%

Value Winner

Intel Core i3-8100 Desktop Processor 4 Cores up to 3.6 GHz Turbo Unlocked LGA1151 300 Series 95W

Buy for $110 on Amazon

In Stock

Updated 17 minutes ago

Intel Core i9-7940X Logo
Core i9-7940X

Desktop • Sep 1st, 2017


FPS

310

100%

Value, $/FPS

$1.24/FPS

29%

Price, $

$385

28%

FPS Winner

Intel Core i9-7940X X-Series Processor 14 Cores up to 4.3 GHz Turbo Unlocked LGA2066 X299 Series 165W

Buy for $385 on Amazon

In Stock

Updated 17 minutes ago

TOP 5 Games

Resolution

1920 x 1080

Game Graphics

Max

Intel Core i3-8100 Logo
Core i3-8100

Desktop • Oct 5th, 2017

Intel Core i9-7940X Logo
Core i9-7940X

Desktop • Sep 1st, 2017

Geekbench 5 Benchmarks

Intel Core i3-8100 Logo
Core i3-8100

Desktop • Oct 5th, 2017


Single-Core

1245

90%

Multi-Core

3405

34%

Intel Core i9-7940X Logo
Core i9-7940X

Desktop • Sep 1st, 2017


Single-Core

1370

100%

Multi-Core

9923

100%

Intel Core i3-8100 Logo

Intel Core i3-8100

vs
Intel Core i9-7940X Logo

Intel Core i9-7940X

Oct 5th, 2017
Release DateSep 1st, 2017
Core i3CollectionCore i9
Coffee LakeCodenameSkylake
Intel Socket 1151SocketIntel Socket 2066
Desktop
Segment
Desktop
4Cores
14
4Threads
28
3.6 GHz
Base Clock Speed3.1 GHz
Non-TurboTurbo Clock Speed4.3 GHz
65 W
TDP165 W
14 nmProcess Size14 nm
36.0x
Multiplier31.0x
UHD Graphics 630
Integrated GraphicsNone
NoOverclockable
Yes

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