Intel Core i7 6700K vs Intel Core i9 11900K
CPU · Specs Compare
General Parameters
Release Date
Aug 2015
Mar 2021
Manufacturer
Intel
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Skylake
Rocket Lake
Processor Number
i7-6700K
i9-11900K
Integrated Graphics
HD Graphics 530
UHD Graphics 750
Package
Transistor Count
1.75 billions
—
Manufacturing Process
14 nm
14 nm
Socket
LGA-1151
LGA-1200
Power Consumption
91 W
125 W
Peak Operating Temperature
—
100°C
CPU Performance
Performance Cores
4
8
Performance Core Threads
8
16
Performance Core Base Frequency
4.0 GHz
3.5 GHz
Performance Core Turbo Frequency
4.2 GHz
5.3 GHz
Total Core Count
4
8
Total Thread Count
8
16
Bus Frequency
100 MHz
100 MHz
Multiplier
40
35x
L1 Cache
64 K per core
64 K per core
L2 Cache
256 K per core
512 K per core
L3 Cache
8 MB shared
16 MB shared
Unlocked Multiplier
Yes
Yes
Memory Parameters
Memory Types
DDR4-2133,DDR3L-1600
DDR4-3200
Max Memory Size
64 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
34.1 GB/s
50 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Max Dynamic Frequency
1150 MHz
1300 MHz
GPU Base Frequency
—
300 MHz
Shader Units
—
256
Texture Units
—
64
Raster Operation Units
—
32
Execution Units
—
32
Power Consumption
—
15 W
Max Resolution
—
3840x2160 - 60 Hz
Miscellaneous
PCIe Version
3.0
4.0
PCIe Lanes
16
20
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
—
Benchmark
Cinebench R23
1,129
1,653
Cinebench R23
5,646
16,211
Geekbench 6
1,512
2,492
Geekbench 5
1,087
1,829
Geekbench 6
5,068
11,197
Geekbench 5
4,271
11,033
Blender
107
205
Passmark CPU
2,503
3,520
Passmark CPU
8,928
25,343
▲ Specs Compare
Data sourced from official specifications and benchmark tests.