Intel Core i9 11900K vs Intel Core i7 6800K
CPU Specs Compare
General Parameters
Release Date
Mar 2021
May 2016
Manufacturer
Intel
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Rocket Lake
Broadwell E
Processor Number
i9-11900K
i7-6800K
Integrated Graphics
UHD Graphics 750
N/A
Package
Manufacturing Process
14 nm
14 nm
Socket
LGA-1200
LGA-2011-3
Power Consumption
125 W
140 W
Peak Operating Temperature
100°C
-
CPU Performance
Performance Cores
8
6
Performance Core Threads
16
12
Performance Core Base Frequency
3.5 GHz
3.4 GHz
Performance Core Turbo Frequency
5.3 GHz
3.6 GHz
Total Core Count
8
6
Total Thread Count
16
12
Bus Frequency
100 MHz
100 MHz
Multiplier
35x
34x
L1 Cache
64 K per core
32 K per core
L2 Cache
512 K per core
256 K per core
L3 Cache
16 MB shared
15 MB shared
Unlocked Multiplier
Yes
No
Memory Parameters
Memory Types
DDR4-3200
DDR4-2133
Max Memory Size
128 GB
128 GB
Max Memory Channels
2
4
Max Memory Bandwidth
50 GB/s
76.8 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
-
GPU Base Frequency
300 MHz
-
GPU Max Dynamic Frequency
1300 MHz
-
Shader Units
256
-
Texture Units
64
-
Raster Operation Units
32
-
Execution Units
32
-
Power Consumption
15 W
-
Max Resolution
3840x2160 - 60 Hz
-
📊 Benchmark
Cinebench R23
1,653
951
Cinebench R23
16,211
6,632
Geekbench 6
2,492
1,363
Geekbench 5
1,829
922
Geekbench 6
11,197
6,495
Geekbench 5
11,033
5,537
Blender
205
93
Passmark CPU
3,520
2,269
Passmark CPU
25,343
10,740