Intel Core i5 13600K vs Intel Core i5 6400
CPU Specs Compare
General Parameters
Release Date
Sep 2022
Sep 2015
Manufacturer
Intel
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Raptor Lake
Skylake
Processor Number
i5-13600K
i5-6400
Integrated Graphics
UHD Graphics 770
HD Graphics 530
Package
Manufacturing Process
10 nm
14 nm
Socket
LGA-1700
LGA-1151
Power Consumption
125 W
65 W
Max Turbo Power Consumption
181 W
-
Peak Operating Temperature
100°C
-
CPU Performance
Performance Cores
6
4
Performance Core Threads
12
4
Performance Core Base Frequency
3.5 GHz
2.7 GHz
Performance Core Turbo Frequency
5.1 GHz
3.3 GHz
Efficiency Cores
8
-
Efficiency Core Threads
8
-
Efficiency Core Base Frequency
2.6 GHz
-
Efficiency Core Turbo Frequency
3.9 GHz
-
Total Core Count
14
4
Total Thread Count
20
4
Bus Frequency
100 MHz
100 MHz
Multiplier
35x
27x
L1 Cache
80 K per core
64 K per core
L2 Cache
2 MB per core
256 K per core
L3 Cache
24 MB shared
6 MB shared
Unlocked Multiplier
Yes
No
Memory Parameters
Memory Types
DDR5-5600, DDR4-3200
DDR4-2133, DDR3L-1600
Max Memory Size
192 GB
64 GB
Max Memory Channels
2
2
Max Memory Bandwidth
89.6 GB/s
34.1 GB/s
ECC Memory Support
Yes
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
-
GPU Max Dynamic Frequency
1500 MHz
950 MHz
Shader Units
256
-
Texture Units
16
-
Raster Operation Units
8
-
Execution Units
32
-
Power Consumption
15 W
-
Miscellaneous
📊 Benchmark
Cinebench R23
2,002
898
Cinebench R23
23,847
3,214
Geekbench 6
2,692
1,143
Geekbench 6
15,985
3,312
Blender
386
49
Passmark CPU
4,162
1,961
Passmark CPU
38,230
5,151
Geekbench 5
-
853
Geekbench 5
-
2,805