Intel Core i5-8600K

intel

Brand

6/6

Cores/Threads

3.6GHz

Base Clock

95W

TDP

Intel Core i5-8600K

$ Oct 2017 View Details
VS
Intel Core i5-9400

intel

Brand

6/6

Cores/Threads

2.9GHz

Base Clock

65W

TDP

Intel Core i5-9400

$ Oct 2018 View Details
Intel Core i5-8600K

Intel Core i5-8600K

$ • Oct 2017

VS

Intel Core i5-9400

$ • Oct 2018

Intel Core i5-9400

Specs Comparison

SpecificationIntel Core i5-8600KIntel Core i5-9400
66
66
3.6 GHz 2.9 GHz
4.3 GHz 4.1 GHz
✓ Yes✓ Yes
36 X 29 X
95 W65 W
DDR4DDR4
L164 KB64 KB
L20.25 MB0.25 MB
L39.00 MB9.00 MB
N/AUHD 630
Core i5 (Coffee Lake) Core i5 (Coffee Lake Refresh)
14nm14nm
intel socket 1151intel socket 1151
IntelIntel
N/AN/A
Gen 3, 16 Lanes(CPU only)Gen 3, 16 Lanes(CPU only)
N/AN/A
N/AN/A

Comparison in Tools

Cinebench Background
Cinebench

Cinebench R23

Industry-leading 3D rendering benchmark that measures real-world CPU processing power and performance

Single Core Performance

1245 (+13%)

Intel Core i5-8600K

1097

Intel Core i5-9400

Multi Core Performance

6775 (+13%)

Intel Core i5-8600K

6020

Intel Core i5-9400

Geekbench Background
Geekbench

Geekbench 5

Popular cross-platform CPU benchmark measuring single and multi-core performance in real-world tasks

Single Core Performance

1605 (+46%)

Intel Core i5-8600K

1102

Intel Core i5-9400

Multi Core Performance

6114 (+165%)

Intel Core i5-8600K

2309

Intel Core i5-9400

Passmark Background
Passmark

PassMark

PassMark CPU Mark is a popular synthetic benchmark that scores overall CPU performance (higher is better).

Overall CPU Score

10202 (+9%)

Intel Core i5-8600K

9370

Intel Core i5-9400

Blender Background
Blender

Blender Benchmark

Measures CPU rendering speed in Blender, reported in frames per second (FPS). Higher FPS means faster completion of 3D rendering tasks.

Blender FPS

90.51 FPS (+25%)

Intel Core i5-8600K

72.15 FPS

Intel Core i5-9400

Comparison in Games

No benchmark data available for this combination of CPUs yet.

We're working on collecting performance data for this combination of CPUs. Please check back later.

Intel Core i5-8600K Wins!

Based on 4 synthetic benchmarks

4
Wins
Intel Core...
VS
100% vs 0%
0
Wins
Intel Core...
Intel Core i5-8600K

Intel Core i5-8600K

INTEL • 6/6 • 3.6GHz

4
Wins
100%
Win Rate
1245
Single
6775
Multi
Intel Core i5-9400

Intel Core i5-9400

INTEL • 6/6 • 2.9GHz

0
Wins
0%
Win Rate
1097
Single
6020
Multi

Check out more comparisons

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Intel Core i5-8600K

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VS
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VS
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VS
Intel Core i5-9400F

Intel Core i5-9400F

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VS
Intel Core i5-8600

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VS
Intel Core i5-10400

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Intel Core i5-8600K

Intel Core i5-8600K

2017 6C/6T 3.6GHz N/A
VS
AMD Ryzen 3 4100

AMD Ryzen 3 4100

2022 4C/8T 3.8GHz $99
Intel Core i5-8600K

Intel Core i5-8600K

2017 6C/6T 3.6GHz N/A
VS
AMD Ryzen 3 4300G

AMD Ryzen 3 4300G

2020 4C/8T 3.8GHz N/A

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