Intel Core i5 6400 vs Intel Core i7 14700
CPU Specs Compare
General Parameters
Release Date
Sep 2015
Jan 2024
Manufacturer
Intel
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Skylake
Raptor Lake Refresh
Processor Number
i5-6400
i7-14700
Integrated Graphics
HD Graphics 530
UHD Graphics 770
Package
Manufacturing Process
14 nm
10 nm
Socket
LGA-1151
LGA-1700
Power Consumption
65 W
65 W
Max Turbo Power Consumption
-
219 W
Peak Operating Temperature
-
100°C
CPU Performance
Performance Cores
4
8
Performance Core Threads
4
16
Performance Core Base Frequency
2.7 GHz
2.1 GHz
Performance Core Turbo Frequency
3.3 GHz
5.4 GHz
Total Core Count
4
20
Total Thread Count
4
28
Bus Frequency
100 MHz
100 MHz
Multiplier
27x
21x
L1 Cache
64 K per core
80 K per core
L2 Cache
256 K per core
2 MB per core
L3 Cache
6 MB shared
33 MB shared
Unlocked Multiplier
No
No
Efficiency Cores
-
12
Efficiency Core Threads
-
12
Efficiency Core Base Frequency
-
1.5 GHz
Efficiency Core Turbo Frequency
-
4.2 GHz
Memory Parameters
Memory Types
DDR4-2133, DDR3L-1600
DDR5-5600, DDR4-3200
Max Memory Size
64 GB
192 GB
Max Memory Channels
2
2
Max Memory Bandwidth
34.1 GB/s
89.6 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Max Dynamic Frequency
950 MHz
1600 MHz
GPU Base Frequency
-
300 MHz
Shader Units
-
256
Texture Units
-
16
Raster Operation Units
-
8
Execution Units
-
32
Power Consumption
-
15 W
Miscellaneous
📊 Benchmark
Cinebench R23
898
2,106
Cinebench R23
3,214
32,602
Geekbench 6
1,143
2,866
Geekbench 5
853
-
Geekbench 6
3,312
16,746
Geekbench 5
2,805
-
Blender
49
448
Passmark CPU
1,961
4,126
Passmark CPU
5,151
46,819