Intel Core i5 11600K vs Intel Core i7 6900K
We compared two desktop CPUs: Intel Core i5 11600K with 6 cores 3.9GHz and Intel Core i7 6900K with 8 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i5 11600K 's Advantages
Released 4 years and 10 months late
Integrated graphics card
Higher specification of memory (3200 vs 2133)
Newer PCIe version (4.0 vs 3.0)
Higher base frequency (3.9GHz vs 3.2GHz)
Lower TDP (125W vs 140W)
Intel Core i7 6900K 's Advantages
Larger memory bandwidth (76.8GB/s vs 50GB/s)
Larger L3 cache size (20MB vs 12MB)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i5 11600K
+35%
1564
Intel Core i7 6900K
1151
Cinebench R23 Multi Core
Intel Core i5 11600K
11277
Intel Core i7 6900K
11326
Geekbench 6 Single Core
Intel Core i5 11600K
+78%
2295
Intel Core i7 6900K
1286
Geekbench 6 Multi Core
Intel Core i5 11600K
+21%
9108
Intel Core i7 6900K
7470
Blender
Intel Core i5 11600K
178
Intel Core i7 6900K
+7%
192
Geekbench 5 Single Core
Intel Core i5 11600K
+71%
1650
Intel Core i7 6900K
961
Geekbench 5 Multi Core
Intel Core i5 11600K
+5%
7766
Intel Core i7 6900K
7327
Passmark CPU Single Core
Intel Core i5 11600K
+45%
3353
Intel Core i7 6900K
2310
Passmark CPU Multi Core
Intel Core i5 11600K
+37%
19635
Intel Core i7 6900K
14258
General Parameters
Mar 2021
Release Date
May 2016
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Rocket Lake
Core Architecture
Broadwell E
i5-11600K
Processor Number
i7-6900K
LGA-1200
Socket
LGA-2011-3
UHD Graphics 750
Integrated Graphics
N/A
Package
14 nm
Manufacturing Process
14 nm
125 W
Power Consumption
140 W
100°C
Peak Operating Temperature
-
CPU Performance
6
Performance Cores
8
12
Performance Core Threads
16
3.9 GHz
Performance Core Base Frequency
3.2 GHz
4.9 GHz
Performance Core Turbo Frequency
3.7 GHz
6
Total Core Count
8
12
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
39x
Multiplier
32x
64 K per core
L1 Cache
64 K per core
512 K per core
L2 Cache
256 K per core
12 MB shared
L3 Cache
20 MB shared
Yes
Unlocked Multiplier
No
Memory Parameters
DDR4-3200
Memory Types
DDR4-2133
128 GB
Max Memory Size
128 GB
2
Max Memory Channels
4
50 GB/s
Max Memory Bandwidth
76.8 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
-
300 MHz
GPU Base Frequency
-
1300 MHz
GPU Max Dynamic Frequency
-
256
Shader Units
-
64
Texture Units
-
32
Raster Operation Units
-
32
Execution Units
-
15 W
Power Consumption
-
3840x2160 - 60 Hz
Max Resolution
-
0.46 TFLOPS
Graphics Performance
-
