Intel Core i5 11600 vs Intel Core i5 6400
We compared two desktop CPUs: Intel Core i5 11600 with 6 cores 2.8GHz and Intel Core i5 6400 with 4 cores 2.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i5 11600 's Advantages
Released 5 years and 6 months late
Higher specification of memory (3200 vs 2133)
Larger memory bandwidth (50GB/s vs 34.1GB/s)
Newer PCIe version (4.0 vs 3.0)
Higher base frequency (2.8GHz vs 2.7GHz)
Larger L3 cache size (12MB vs 6MB)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i5 11600
+78%
1603
Intel Core i5 6400
898
Cinebench R23 Multi Core
Intel Core i5 11600
+247%
11158
Intel Core i5 6400
3214
Geekbench 6 Single Core
Intel Core i5 11600
+86%
2137
Intel Core i5 6400
1143
Geekbench 6 Multi Core
Intel Core i5 11600
+139%
7947
Intel Core i5 6400
3312
Blender
Intel Core i5 11600
+155%
125
Intel Core i5 6400
49
Geekbench 5 Single Core
Intel Core i5 11600
+96%
1680
Intel Core i5 6400
853
Geekbench 5 Multi Core
Intel Core i5 11600
+175%
7722
Intel Core i5 6400
2805
Passmark CPU Single Core
Intel Core i5 11600
+67%
3285
Intel Core i5 6400
1961
Passmark CPU Multi Core
Intel Core i5 11600
+251%
18114
Intel Core i5 6400
5151
General Parameters
Mar 2021
Release Date
Sep 2015
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Rocket Lake
Core Architecture
Skylake
i5-11600
Processor Number
i5-6400
LGA-1200
Socket
LGA-1151
UHD Graphics 750
Integrated Graphics
HD Graphics 530
Package
14 nm
Manufacturing Process
14 nm
65 W
Power Consumption
65 W
100 °C
Peak Operating Temperature
-
CPU Performance
6
Performance Cores
4
12
Performance Core Threads
4
2.8 GHz
Performance Core Base Frequency
2.7 GHz
4.8 GHz
Performance Core Turbo Frequency
3.3 GHz
6
Total Core Count
4
12
Total Thread Count
4
100 MHz
Bus Frequency
100 MHz
28x
Multiplier
27x
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
6 MB shared
No
Unlocked Multiplier
No
Memory Parameters
DDR4-3200
Memory Types
DDR4-2133, DDR3L-1600
128 GB
Max Memory Size
64 GB
2
Max Memory Channels
2
50 GB/s
Max Memory Bandwidth
34.1 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
300 MHz
GPU Base Frequency
-
1300 MHz
GPU Max Dynamic Frequency
950 MHz
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
-
Miscellaneous
4.0
PCIe Version
3.0
20
PCIe Lanes
16
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
