Intel Core i5 6400 vs Intel Core i3 6100
We compared two desktop CPUs: Intel Core i5 6400 with 4 cores 2.7GHz and Intel Core i3 6100 with 2 cores 3.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i5 6400 's Advantages
Larger L3 cache size (6MB vs 3MB)
Intel Core i3 6100 's Advantages
Higher base frequency (3.7GHz vs 2.7GHz)
Lower TDP (51W vs 65W)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i5 6400
898
Intel Core i3 6100
+11%
1003
Cinebench R23 Multi Core
Intel Core i5 6400
+25%
3214
Intel Core i3 6100
2565
Geekbench 6 Single Core
Intel Core i5 6400
1143
Intel Core i3 6100
1146
Geekbench 6 Multi Core
Intel Core i5 6400
+33%
3312
Intel Core i3 6100
2487
Blender
Intel Core i5 6400
+22%
49
Intel Core i3 6100
40
Geekbench 5 Single Core
Intel Core i5 6400
853
Intel Core i3 6100
+8%
924
Geekbench 5 Multi Core
Intel Core i5 6400
+38%
2805
Intel Core i3 6100
2023
Passmark CPU Single Core
Intel Core i5 6400
1961
Intel Core i3 6100
+11%
2192
Passmark CPU Multi Core
Intel Core i5 6400
+24%
5151
Intel Core i3 6100
4140
General Parameters
Sep 2015
Release Date
Sep 2015
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Skylake
Core Architecture
Skylake
i5-6400
Processor Number
i3-6100
LGA-1151
Socket
LGA-1151
HD Graphics 530
Integrated Graphics
HD Graphics 530
-
-
-
Package
-
-
-
14 nm
Manufacturing Process
14 nm
-
-
-
65 W
Power Consumption
51 W
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
CPU Performance
4
Performance Cores
2
4
Performance Core Threads
4
2.7 GHz
Performance Core Base Frequency
3.7 GHz
3.3 GHz
Performance Core Turbo Frequency
-
-
-
-
-
-
-
-
-
-
-
-
-
4
Total Core Count
2
4
Total Thread Count
4
100 MHz
Bus Frequency
100 MHz
27x
Multiplier
37x
-
-
-
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
6 MB shared
L3 Cache
3 MB shared
No
Unlocked Multiplier
No
-
-
-
-
-
-
-
-
-
-
-
-
-
Memory Parameters
DDR4-2133, DDR3L-1600
Memory Types
DDR4-2133, DDR3L-1600
64 GB
Max Memory Size
64 GB
2
Max Memory Channels
2
34.1 GB/s
Max Memory Bandwidth
34.1 GB/s
No
ECC Memory Support
Yes
Graphics Card Parameters
true
Integrated Graphics
true
-
-
-
950 MHz
GPU Max Dynamic Frequency
1050 MHz
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
AI Accelerator
-
-
-
-
-
-
Miscellaneous
3.0
PCIe Version
3.0
16
PCIe Lanes
16
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
-
