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Core i5-9400 vs Core i7-7820X

Core i5-9400 vs Core i7-7820X: game performance, price, value, and specification comparison. Select comparison game parameters.

FPS Tie

Intel Core i5-9400

2.9 GHz | 6-core

Intel Core i5-9400 Logo
Intel Core i5-9400 - Processore desktop 6 core fino a 4.1 GHz Turbo LGA1151 serie 300, 65 W Processori 984507

Buy for 228.88 on Amazon

In Stock

Updated 100 minutes ago

vs
FPS Tie

Intel Core i7-7820X

3.6 GHz | 8-core

Intel Core i7-7820X Logo
INTEL Processore Core i7-7820X (Skylake-X) Octa-Core 3.6 GHz Socket LGA 2066 Boxato Moltiplicatore Sbloccato (Dissipatore Escluso)

Buy for 129 on Amazon

In Stock

Updated 100 minutes ago

FPS Tie

Intel Core i5-9400

2.9 GHz | 6-core

Intel Core i5-9400 Logo
Intel Core i5-9400 - Processore desktop 6 core fino a 4.1 GHz Turbo LGA1151 serie 300, 65 W Processori 984507

Buy for 228.88 on Amazon

In Stock

Updated 100 minutes ago

vs
FPS Tie

Intel Core i7-7820X

3.6 GHz | 8-core

Intel Core i7-7820X Logo
INTEL Processore Core i7-7820X (Skylake-X) Octa-Core 3.6 GHz Socket LGA 2066 Boxato Moltiplicatore Sbloccato (Dissipatore Escluso)

Buy for 129 on Amazon

In Stock

Updated 100 minutes ago

Key Differences

In short — Core i5-9400 outperforms the cheaper Core i7-7820X on the selected game parameters. However, the worse performing Core i7-7820X is a better bang for your buck. The better performing Core i5-9400 is 480 days newer than the cheaper Core i7-7820X.

Advantages of Intel Core i5-9400

  • Consumes up to 54% less energy than Intel Core i7-7820X - 65 vs 140 Watts
  • Works without a dedicated GPU, while Intel Core i7-7820X doesn't have integrated graphics

Advantages of Intel Core i7-7820X

  • Up to 44% cheaper than Core i5-9400 - €129.0 vs €228.88
  • Up to 44% better value when playing Baldur's Gate 3 than Core i5-9400 - €1.11 vs €1.97 per FPS
  • Can execute more multi-threaded tasks simultaneously than Intel Core i5-9400 - 16 vs 6 threads
This is a free version of Baldur's Gate 3.
Baldur's Gate 3

Baldur's Gate 3

Resolution

1920 x 1080

Game Graphics

Ultra

Intel Core i5-9400 Logo
Core i5-9400

Desktop • Oct 19th, 2018


FPS

116

100%

Value, €/FPS

€1.97/FPS

56%

Price, €

€228.88

56%

Intel Core i5-9400 - Processore desktop 6 core fino a 4.1 GHz Turbo LGA1151 serie 300, 65 W Processori 984507

Buy for 228.88 on Amazon

In Stock

Updated 100 minutes ago

Intel Core i7-7820X Logo
Core i7-7820X

Desktop • Jun 26th, 2017


FPS

116

100%

Value, €/FPS

€1.11/FPS

100%

Price, €

€129

100%

Value Winner

INTEL Processore Core i7-7820X (Skylake-X) Octa-Core 3.6 GHz Socket LGA 2066 Boxato Moltiplicatore Sbloccato (Dissipatore Escluso)

Buy for 129 on Amazon

In Stock

Updated 100 minutes ago

TOP 5 Games

Resolution

1920 x 1080

Game Graphics

Ultra

Intel Core i5-9400 Logo
Core i5-9400

Desktop • Oct 19th, 2018

Intel Core i7-7820X Logo
Core i7-7820X

Desktop • Jun 26th, 2017

Geekbench 5 Benchmarks

Intel Core i5-9400 Logo
Core i5-9400

Desktop • Oct 19th, 2018


Single-Core

1384

98%

Multi-Core

4795

61%

Intel Core i7-7820X Logo
Core i7-7820X

Desktop • Jun 26th, 2017


Single-Core

1411

100%

Multi-Core

7849

100%

Intel Core i5-9400 Logo

Intel Core i5-9400

vs
Intel Core i7-7820X Logo

Intel Core i7-7820X

Oct 19th, 2018
Release DateJun 26th, 2017
Core i5CollectionCore i7
Coffee LakeCodenameSkylake-E/EP
Intel Socket 1151SocketIntel Socket 2066
Desktop
Segment
Desktop
6Cores
8
6Threads
16
2.9 GHzBase Clock Speed
3.6 GHz
4.1 GHzTurbo Clock Speed
4.3 GHz
65 W
TDP140 W
14 nmProcess Size14 nm
29.0xMultiplier
36.0x
UHD 630
Integrated GraphicsNone
NoOverclockable
Yes

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