Compare / Core i5-6600K vs Core i3-9300

Core i5-6600K vs Core i3-9300: which is better?

Core i5-6600K and Core i3-9300 perform almost the same in games (1080p · competitive 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 i3-9300

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
157 FPS
Average FPS
154 FPS
≈ $34 (used)
Approx. price
≈ $36 (used)
100/100
Value for money
93/100

Specifications

Core i5-6600KCore i3-9300
Cores44
Max boost3.9 GHz4.3 GHz
Power (TDP)91 W62 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 i3-9300
157average FPS
154average FPS
Resolution
Graphics card

Showing: 1080p · competitive settings · RTX 5090 · ◆ CPU-limited value

Competitive games

Valorant
343◆
336◆
Counter-Strike 2
235◆
230◆
League of Legends
294◆
288◆
Fortnite
157◆
154◆
Apex Legends
147◆
144◆
Rainbow Six Siege X
255◆
250◆
Overwatch 2
265◆
259◆
Rocket League
221◆
216◆
PUBG: Battlegrounds
123◆
120◆
Call of Duty: Warzone
108◆
106◆
Marvel Rivals
98◆
96◆
Dota 2
157◆
154◆

Other games

GTA V
91◆
89◆
Minecraft
196◆
192◆
Cyberpunk 2077
78◆
77◆
EA SPORTS FC
108◆
106◆
Roblox
221◆
216◆
Elden Ring
60◆
60◆
Baldur’s Gate 3
58◆
57◆
Rust
68◆
66◆