Intel Core i5 11600KF vs Intel Core i5 6400
CPU Specs Compare
General Parameters
Release Date
Mar 2021
Sep 2015
Manufacturer
Intel
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Rocket Lake
Skylake
Processor Number
i5-11600KF
i5-6400
Integrated Graphics
N/A
HD Graphics 530
Package
Manufacturing Process
14 nm
14 nm
Socket
LGA-1200
LGA-1151
Power Consumption
125 W
65 W
Peak Operating Temperature
100 °C
-
CPU Performance
Performance Cores
6
4
Performance Core Threads
12
4
Performance Core Base Frequency
3.9 GHz
2.7 GHz
Performance Core Turbo Frequency
4.9 GHz
3.3 GHz
Total Core Count
6
4
Total Thread Count
12
4
Bus Frequency
100 MHz
100 MHz
Multiplier
39x
27x
L1 Cache
64 K per core
64 K per core
L2 Cache
512 K per core
256 K per core
L3 Cache
12 MB shared
6 MB shared
Unlocked Multiplier
Yes
No
Memory Parameters
Memory Types
DDR4-3200
DDR4-2133, DDR3L-1600
Max Memory Size
128 GB
64 GB
Max Memory Channels
2
2
Max Memory Bandwidth
50 GB/s
34.1 GB/s
ECC Memory Support
No
No
Miscellaneous
Graphics Card Parameters
Integrated Graphics
-
true
GPU Max Dynamic Frequency
-
950 MHz
📊 Benchmark
Cinebench R23
1,564
898
Cinebench R23
11,277
3,214
Geekbench 6
2,258
1,143
Geekbench 5
1,737
853
Geekbench 6
9,291
3,312
Geekbench 5
8,122
2,805
Blender
145
49
Passmark CPU
3,358
1,961
Passmark CPU
19,553
5,151