Intel Core i5 8600K vs Intel Core i5 9400F
We compared two desktop CPUs: Intel Core i5 8600K with 6 cores 3.6GHz and Intel Core i5 9400F with 6 cores 2.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i5 8600K 's Advantages
Integrated graphics card
Higher base frequency (3.6GHz vs 2.9GHz)
Intel Core i5 9400F 's Advantages
Released 1 years and 3 months late
Lower TDP (65W vs 95W)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i5 8600K
+18%
1201
Intel Core i5 9400F
1014
Cinebench R23 Multi Core
Intel Core i5 8600K
+18%
6612
Intel Core i5 9400F
5579
Geekbench 6 Single Core
Intel Core i5 8600K
+18%
1649
Intel Core i5 9400F
1396
Geekbench 6 Multi Core
Intel Core i5 8600K
+17%
6050
Intel Core i5 9400F
5142
Blender
Intel Core i5 8600K
+30%
110
Intel Core i5 9400F
84
Geekbench 5 Single Core
Intel Core i5 8600K
+8%
1163
Intel Core i5 9400F
1067
Geekbench 5 Multi Core
Intel Core i5 8600K
+11%
5367
Intel Core i5 9400F
4806
Passmark CPU Single Core
Intel Core i5 8600K
+6%
2603
Intel Core i5 9400F
2453
Passmark CPU Multi Core
Intel Core i5 8600K
+7%
10201
Intel Core i5 9400F
9511
General Parameters
Oct 2017
Release Date
Jan 2019
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Coffee Lake
Core Architecture
Coffee Lake
i5-8600K
Processor Number
i5-9400F
LGA-1151
Socket
LGA-1151
UHD Graphics 630
Integrated Graphics
N/A
Package
14 nm
Manufacturing Process
14 nm
95 W
Power Consumption
65 W
100 °C
Peak Operating Temperature
100 °C
CPU Performance
6
Performance Cores
6
6
Performance Core Threads
6
3.6 GHz
Performance Core Base Frequency
2.9 GHz
4.3 GHz
Performance Core Turbo Frequency
4.1 GHz
6
Total Core Count
6
6
Total Thread Count
6
100 MHz
Bus Frequency
100 MHz
36x
Multiplier
29x
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
9 MB shared
L3 Cache
9 MB shared
Yes
Unlocked Multiplier
No
Memory Parameters
DDR4-2666
Memory Types
DDR4-2666
128 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
41.6 GB/s
Max Memory Bandwidth
41.6 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
-
350 MHz
GPU Base Frequency
-
1150 MHz
GPU Max Dynamic Frequency
-
192
Shader Units
-
24
Texture Units
-
3
Raster Operation Units
-
24
Execution Units
-
15 W
Power Consumption
-
4096x2304 - 60 Hz
Max Resolution
-
0.38 TFLOPS
Graphics Performance
-
Miscellaneous
3.0
PCIe Version
3.0
16
PCIe Lanes
16
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
