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Core i3-8121U vs Ryzen 7 5800

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

vs
FPS Winner

AMD Ryzen 7 5800

3.4 GHz | 8-core

AMD Ryzen 7 5800 Logo
AMD Ryzen 7 5800 XT Prozessor, 8 Kerne/16 Threads, Zen 3 Architektur, 36MB L3 Cache, 105W TDP, Bis zu 4,8 GHz Boostfrequenz, Sockel AM4, DDR4 & PCIe 4.0, Lüfter Wraith Prism

Buy for 268 on Amazon

In Stock

Updated 7815 minutes ago

vs
FPS Winner

AMD Ryzen 7 5800

3.4 GHz | 8-core

AMD Ryzen 7 5800 Logo
AMD Ryzen 7 5800 XT Prozessor, 8 Kerne/16 Threads, Zen 3 Architektur, 36MB L3 Cache, 105W TDP, Bis zu 4,8 GHz Boostfrequenz, Sockel AM4, DDR4 & PCIe 4.0, Lüfter Wraith Prism

Buy for 268 on Amazon

In Stock

Updated 7815 minutes ago

Key Differences

In short — Ryzen 7 5800 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 5800 is 983 days newer than Core i3-8121U.

Advantages of Intel Core i3-8121U

  • Consumes up to 77% less energy than AMD Ryzen 7 5800 - 15 vs 65 Watts

Advantages of AMD Ryzen 7 5800

  • Performs up to 12% better in No Man's Sky than Core i3-8121U - 189 vs 169 FPS
  • Can execute more multi-threaded tasks simultaneously than Intel Core i3-8121U - 16 vs 4 threads
This is a free version of No Man's Sky.
No Man's Sky

No Man's Sky

Resolution

1920 x 1080

Game Graphics

Ultra

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

Mobile • May 5th, 2018


FPS

169

89%

Value, €/FPS

Price, €

AMD Ryzen 7 5800 Logo
Ryzen 7 5800

Desktop • Jan 12th, 2021


FPS

189

100%

Value, €/FPS

€1.42/FPS

100%

Price, €

€268

100%

FPS and Value Winner

AMD Ryzen 7 5800 XT Prozessor, 8 Kerne/16 Threads, Zen 3 Architektur, 36MB L3 Cache, 105W TDP, Bis zu 4,8 GHz Boostfrequenz, Sockel AM4, DDR4 & PCIe 4.0, Lüfter Wraith Prism

Buy for 268 on Amazon

In Stock

Updated 7815 minutes ago

TOP 5 Games

Resolution

1920 x 1080

Game Graphics

Ultra

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

Mobile • May 5th, 2018

AMD Ryzen 7 5800 Logo
Ryzen 7 5800

Desktop • Jan 12th, 2021

Geekbench 5 Benchmarks

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

Mobile • May 5th, 2018


Single-Core

1133

55%

Multi-Core

2344

26%

AMD Ryzen 7 5800 Logo
Ryzen 7 5800

Desktop • Jan 12th, 2021


Single-Core

2048

100%

Multi-Core

8728

100%

Intel Core i3-8121U Logo

Intel Core i3-8121U

vs
AMD Ryzen 7 5800 Logo

AMD Ryzen 7 5800

May 5th, 2018Release Date
Jan 12th, 2021
Core i3CollectionRyzen 7
Cannon LakeCodenameVermeer
Intel BGA 1440SocketAMD Socket AM4
Mobile
Segment
Desktop
2Cores
8
4Threads
16
2.2 GHzBase Clock Speed
3.4 GHz
3.2 GHzTurbo Clock Speed
4.6 GHz
15 W
TDP65 W
10 nmProcess Size
7 nm
22.0xMultiplier
34.0x
NoneIntegrated GraphicsNone
NoOverclockable
Yes

Builds Using Core i3-8121U or Ryzen 7 5800

No Man's Sky, 1920 x 1080, Ultra

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