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Core i7-9800X vs Core i5-9400F

Core i7-9800X vs Core i5-9400F: game performance, price, value, and specification comparison. Select comparison game parameters.

FPS Tie

Intel Core i7-9800X

3.8 GHz | 8-core

Intel Core i7-9800X Logo
Intel Core i7-9800X X-Series Processor 8 Cores up to 4.4GHz Turbo Unlocked LGA2066 X299 Series 165W Processors (999AC3)

Buy for $545 on Amazon

In Stock

Updated 348856 minutes ago

vs
FPS Tie

Intel Core i5-9400F

2.9 GHz | 6-core

Intel Core i5-9400F Logo
Intel® Core™ i5-9400F Desktop Processor 6 Cores 4.1 GHz Turbo Without Graphics

Buy for $112 on Amazon

In Stock

Updated 348856 minutes ago

FPS Tie

Intel Core i7-9800X

3.8 GHz | 8-core

Intel Core i7-9800X Logo
Intel Core i7-9800X X-Series Processor 8 Cores up to 4.4GHz Turbo Unlocked LGA2066 X299 Series 165W Processors (999AC3)

Buy for $545 on Amazon

In Stock

Updated 348856 minutes ago

vs
FPS Tie

Intel Core i5-9400F

2.9 GHz | 6-core

Intel Core i5-9400F Logo
Intel® Core™ i5-9400F Desktop Processor 6 Cores 4.1 GHz Turbo Without Graphics

Buy for $112 on Amazon

In Stock

Updated 348856 minutes ago

Key Differences

In short — Core i7-9800X outperforms the cheaper Core i5-9400F on the selected game parameters. However, the worse performing Core i5-9400F is a better bang for your buck. The better performing Core i7-9800X is 81 days older than the cheaper Core i5-9400F.

Advantages of Intel Core i7-9800X

  • Can execute more multi-threaded tasks simultaneously than Intel Core i5-9400F - 16 vs 6 threads

Advantages of Intel Core i5-9400F

  • Up to 79% cheaper than Core i7-9800X - $112.0 vs $545.0
  • Up to 79% better value when playing Elden Ring than Core i7-9800X - $0.93 vs $4.5 per FPS
  • Consumes up to 61% less energy than Intel Core i7-9800X - 65 vs 165 Watts
This is a free version of Elden Ring.

Elden Ring

Resolution

1920 x 1080

Game Graphics

Maximum

Intel Core i7-9800X Logo
Core i7-9800X

Desktop • Oct 19th, 2018


FPS

121

100%

Value, $/FPS

$4.5/FPS

20.666666666666668%

Price, $

$545

20%

Intel Core i7-9800X X-Series Processor 8 Cores up to 4.4GHz Turbo Unlocked LGA2066 X299 Series 165W Processors (999AC3)

Buy for $545 on Amazon

In Stock

Updated 348856 minutes ago

Intel Core i5-9400F Logo
Core i5-9400F

Desktop • Jan 8th, 2019


FPS

121

100%

Value, $/FPS

$0.93/FPS

100%

Price, $

$112

100%

Value Winner

Intel® Core™ i5-9400F Desktop Processor 6 Cores 4.1 GHz Turbo Without Graphics

Buy for $112 on Amazon

In Stock

Updated 348856 minutes ago

TOP 5 Games

Resolution

1920 x 1080

Game Graphics

Maximum

Intel Core i7-9800X Logo
Core i7-9800X

Desktop • Oct 19th, 2018

Intel Core i5-9400F Logo
Core i5-9400F

Desktop • Jan 8th, 2019

Geekbench 5 Benchmarks

Intel Core i7-9800X Logo
Core i7-9800X

Desktop • Oct 19th, 2018


Single-Core

1368

99.2743105950653%

Multi-Core

7353

100%

Intel Core i5-9400F Logo
Core i5-9400F

Desktop • Jan 8th, 2019


Single-Core

1378

100%

Multi-Core

4834

65.74187406500748%

Intel Core i7-9800X Logo

Intel Core i7-9800X

vs
Intel Core i5-9400F Logo

Intel Core i5-9400F

Oct 19th, 2018Release Date
Jan 8th, 2019
Core i7CollectionCore i5
SkylakeCodenameCoffee Lake
Intel Socket 2066SocketIntel Socket 1151
Desktop
Segment
Desktop
8
Cores6
16
Threads6
3.8 GHz
Base Clock Speed2.9 GHz
4.4 GHz
Turbo Clock Speed4.1 GHz
165 WTDP
65 W
14 nmProcess Size14 nm
38.0x
Multiplier29.0x
NoneIntegrated GraphicsNone
Yes
OverclockableNo

Builds Using Core i7-9800X or Core i5-9400F

Elden Ring, 1920 x 1080, Maximum

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