Home Comparison Intel Core i5 6400 vs Intel Core i7 14700F

Intel Core i5 6400 vs Intel Core i7 14700F

Intel Core i5 6400
VS
Intel Core i7 14700F
Intel Core i5 6400
Intel Core i7 14700F
We compared two desktop CPUs: Intel Core i5 6400 with 4 cores 2.7GHz and Intel Core i7 14700F with 20 cores 2.1GHz . 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
Integrated graphics card
Higher base frequency (2.7GHz vs 2.1GHz)
Intel Core i7 14700F 's Advantages
Released 8 years and 4 months late
Higher specification of memory (5600 vs 2133)
Larger memory bandwidth (89.6GB/s vs 34.1GB/s)
Newer PCIe version (5.0 vs 3.0)
Larger L3 cache size (33MB vs 6MB)
More modern manufacturing process (10nm vs 14nm)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i5 6400
898
Intel Core i7 14700F +133%
2097
Cinebench R23 Multi Core
Intel Core i5 6400
3214
Intel Core i7 14700F +920%
32790
Geekbench 6 Single Core
Intel Core i5 6400
1143
Intel Core i7 14700F +138%
2724
Geekbench 6 Multi Core
Intel Core i5 6400
3312
Intel Core i7 14700F +443%
18009
Blender
Intel Core i5 6400
49
Intel Core i7 14700F +791%
437
Passmark CPU Single Core
Intel Core i5 6400
1961
Intel Core i7 14700F +122%
4363
Passmark CPU Multi Core
Intel Core i5 6400
5151
Intel Core i7 14700F +807%
46760
Intel Core i5 6400
VS
Intel Core i7 14700F

General Parameters

Sep 2015
Release Date
Jan 2024
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Skylake
Core Architecture
Raptor Lake Refresh
i5-6400
Processor Number
i7-14700F
LGA-1151
Socket
LGA-1700
HD Graphics 530
Integrated Graphics
No

Package

14 nm
Manufacturing Process
10 nm
65 W
Power Consumption
65 W
-
Max Turbo Power Consumption
219 W
-
Peak Operating Temperature
100°C

CPU Performance

4
Performance Cores
8
4
Performance Core Threads
16
2.7 GHz
Performance Core Base Frequency
2.1 GHz
3.3 GHz
Performance Core Turbo Frequency
5.4 GHz
-
Efficiency Cores
12
-
Efficiency Core Threads
12
-
Efficiency Core Base Frequency
1.5 GHz
-
Efficiency Core Turbo Frequency
4.2 GHz
4
Total Core Count
20
4
Total Thread Count
28
100 MHz
Bus Frequency
100 MHz
27x
Multiplier
21x
64 K per core
L1 Cache
80 K per core
256 K per core
L2 Cache
2 MB per core
6 MB shared
L3 Cache
33 MB shared
No
Unlocked Multiplier
No

Memory Parameters

DDR4-2133, DDR3L-1600
Memory Types
DDR5-5600, DDR4-3200
64 GB
Max Memory Size
192 GB
2
Max Memory Channels
2
34.1 GB/s
Max Memory Bandwidth
89.6 GB/s
No
ECC Memory Support
Yes

Graphics Card Parameters

true
Integrated Graphics
-
950 MHz
GPU Max Dynamic Frequency
-

Miscellaneous

Intel Core i5 6400
Official Website
Intel Core i7 14700F
3.0
PCIe Version
5.0
16
PCIe Lanes
20
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
-

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