Intel Core i7 6700K vs Intel Core i5 9400F
CPU Specs Compare
General Parameters
Release Date
Aug 2015
Jan 2019
Manufacturer
Intel
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Skylake
Coffee Lake
Processor Number
i7-6700K
i5-9400F
Integrated Graphics
HD Graphics 530
N/A
Package
Transistor Count
1.75 billions
-
Manufacturing Process
14 nm
14 nm
Socket
LGA-1151
LGA-1151
Power Consumption
91 W
65 W
Peak Operating Temperature
-
100 °C
CPU Performance
Performance Cores
4
6
Performance Core Threads
8
6
Performance Core Base Frequency
4.0 GHz
2.9 GHz
Performance Core Turbo Frequency
4.2 GHz
4.1 GHz
Total Core Count
4
6
Total Thread Count
8
6
Bus Frequency
100 MHz
100 MHz
Multiplier
40
29x
L1 Cache
64 K per core
64 K per core
L2 Cache
256 K per core
256 K per core
L3 Cache
8 MB shared
9 MB shared
Unlocked Multiplier
Yes
No
Memory Parameters
Memory Types
DDR4-2133,DDR3L-1600
DDR4-2666
Max Memory Size
64 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
34.1 GB/s
41.6 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
-
GPU Max Dynamic Frequency
1150 MHz
-
Miscellaneous
📊 Benchmark
Cinebench R23
1,129
1,014
Cinebench R23
5,646
5,579
Geekbench 6
1,512
1,396
Geekbench 5
1,087
1,067
Geekbench 6
5,068
5,142
Geekbench 5
4,271
4,806
Blender
107
84
Passmark CPU
2,503
2,453
Passmark CPU
8,928
9,511