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Core i3-8121U vs Ryzen 7 5800X

Core i3-8121U vs Ryzen 7 5800X: game performance, price, value, and specification comparison. Select comparison game parameters.

Key Differences

In short — Ryzen 7 5800X outperforms Core i3-8121U on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Ryzen 7 5800X is 915 days newer than Core i3-8121U.

Advantages of Core i3-8121U

  • Consumes up to 86% less energy than AMD Ryzen 7 5800X - 15 vs 105 Watts

Advantages of Ryzen 7 5800X

  • Performs up to 13% better in FINAL FANTASY XIV: Endwalker than Core i3-8121U - 272 vs 241 FPS
  • Can execute more multi-threaded tasks simultaneously than Intel Core i3-8121U - 16 vs 4 threads
Calculator background
This is a free version of FINAL FANTASY XIV: Endwalker.
FINAL FANTASY XIV: Endwalker

FINAL FANTASY XIV: Endwalker

Resolution

1920 x 1080

Game Graphics

Maximum

Intel Core i3-8121U Logo
Core i3-8121U

Mobile • May 5th, 2018


FPS

241

89%

Value, €/FPS

Price, €

AMD Ryzen 7 5800X Logo
Ryzen 7 5800X

Desktop • Nov 5th, 2020


FPS

272

100%

Value, €/FPS

€0.62/FPS

100%

Price, €

€170

100%

FPS and Value Winner

AMD Processore Ryzen 7 5800X (8C/16T, 36MB di cache, fino a 4,7 GHz Max Boost)

Buy for 170 on Amazon

In Stock

Updated 174 minutes ago

Trending Games

With selected game settings

Resolution

1920 x 1080

Game Graphics

Maximum

Intel Core i3-8121U Logo
Core i3-8121U

Mobile • May 5th, 2018

AMD Ryzen 7 5800X Logo
Ryzen 7 5800X

Desktop • Nov 5th, 2020

Geekbench 5 Benchmarks

Intel Core i3-8121U Logo
Core i3-8121U

Mobile • May 5th, 2018


Single-Core

1133

52%

Multi-Core

2344

23%

AMD Ryzen 7 5800X Logo
Ryzen 7 5800X

Desktop • Nov 5th, 2020


Single-Core

2178

100%

Multi-Core

10263

100%

Intel Core i3-8121U Logo

Core i3-8121U

vs
AMD Ryzen 7 5800X Logo

Ryzen 7 5800X

May 5th, 2018Release Date
Nov 5th, 2020
Core i3CollectionRyzen 7
Cannon LakeCodenameVermeer
Intel BGA 1440SocketAMD Socket AM4
Mobile
Segment
Desktop
2Cores
8
4Threads
16
2.2 GHzBase Clock Speed
3.8 GHz
3.2 GHzTurbo Clock Speed
4.7 GHz
15 W
TDP105 W
10 nmProcess Size
7 nm
22.0xMultiplier
38.0x
NoneIntegrated GraphicsNone
NoOverclockable
Yes

PCs Using Core i3-8121U or Ryzen 7 5800X

With selected game settings

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