Compare / Core i5-6600K vs Core i3-9100

Core i5-6600K vs Core i3-9100: which is better?

Core i5-6600K and Core i3-9100 perform almost the same in games (1440p · high settings · RTX 5090). Core i5-6600K offers better value for money.

Intel

Core i5-6600K

28%of the fastest CPU
≈ $34 (used)Part score 41/100
VS
Intel

Core i3-9100

27%of the fastest CPU
≈ $36 (used)Part score 40/100
Cheaper: Core i5-6600KValue: Core i5-6600K

Head to head

28%
Gaming performance
27%
41/100
Part score
40/100
126 FPS
Average FPS
123 FPS
≈ $34 (used)
Approx. price
≈ $36 (used)
100/100
Value for money
93/100

Specifications

Core i5-6600KCore i3-9100
Cores44
Max boost3.9 GHz4.2 GHz
Power (TDP)91 W65 W
SocketLGA1151LGA1151
MemoryDDR4DDR4
Integrated graphicsYesYes
Release year20152018
Free · no install

Is your CPU holding back your graphics card?

The scanner finds your graphics card, CPU, RAM, monitor, mouse and keyboard in under a minute. You get a score out of 100, estimated FPS in games, a bottleneck check and upgrade tips made for you.

Estimated FPS in games

Core i5-6600KCore i3-9100
126average FPS
123average FPS
Resolution
Graphics card

Showing: 1440p · high settings · RTX 5090 · ◆ CPU-limited value

Competitive games

Valorant
255◆
250◆
Counter-Strike 2
186◆
182◆
League of Legends
221◆
216◆
Fortnite
113◆
110◆
Apex Legends
127◆
125◆
Rainbow Six Siege X
196◆
192◆
Overwatch 2
211◆
206◆
Rocket League
172◆
168◆
Marvel Rivals
78◆
77◆
Dota 2
127◆
125◆

Other games

GTA V
83◆
82◆
Minecraft
162◆
158◆
Cyberpunk 2077
64◆
62◆
EA SPORTS FC
98◆
96◆
Roblox
186◆
182◆
Elden Ring
54◆
53◆
Baldur’s Gate 3
49◆
48◆
Rust
56◆
55◆