Intel Core i5 11400F vs Intel Core i5 6600K
CPU · Specs Compare
General Parameters
Release Date
Mar 2021
Aug 2015
Manufacturer
Intel
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Rocket Lake
Skylake
Processor Number
i5-11400F
i5-6600K
Integrated Graphics
N/A
HD Graphics 530
Package
Manufacturing Process
14 nm
14 nm
Socket
LGA-1200
LGA-1151
Power Consumption
65 W
91 W
Peak Operating Temperature
100 °C
—
CPU Performance
Performance Cores
6
4
Performance Core Threads
12
4
Performance Core Base Frequency
2.6 GHz
3.5 GHz
Performance Core Turbo Frequency
4.4 GHz
3.9 GHz
Total Core Count
6
4
Total Thread Count
12
4
Bus Frequency
100 MHz
100 MHz
Multiplier
26x
35
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
No
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
PCIe Version
4.0
3.0
PCIe Lanes
20
16
Extended Instruction Set
—
SSE4.1, SSE4.2, AVX-2
Graphics Card Parameters
Integrated Graphics
—
true
GPU Max Dynamic Frequency
—
1150 MHz
Benchmark
Cinebench R23
1,333
1,040
Cinebench R23
10,168
3,963
Geekbench 6
1,995
1,486
Geekbench 5
1,543
—
Geekbench 6
8,199
4,406
Geekbench 5
7,222
—
Blender
160
63
Passmark CPU
3,015
2,327
Passmark CPU
17,070
6,329
▲ Specs Compare
Data sourced from official specifications and benchmark tests.