Home Comparison Intel Core i5 10400F vs Intel Core i7 14700KF

Intel Core i5 10400F vs Intel Core i7 14700KF

Intel Core i5 10400F
VS
Intel Core i7 14700KF
Intel Core i5 10400F
Intel Core i7 14700KF
We compared two desktop CPUs: Intel Core i5 10400F with 6 cores 2.9GHz and Intel Core i7 14700KF with 20 cores 3.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 10400F 's Advantages
Lower TDP (65W vs 125W)
Intel Core i7 14700KF 's Advantages
Released 3 years and 5 months late
Higher specification of memory (5600 vs 2666)
Larger memory bandwidth (89.6GB/s vs 41.6GB/s)
Newer PCIe version (5.0 vs 3.0)
Higher base frequency (3.4GHz vs 2.9GHz)
Larger L3 cache size (33MB vs 12MB)
More modern manufacturing process (10nm vs 14nm)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i5 10400F
1101
Intel Core i7 14700KF +97%
2174
Cinebench R23 Multi Core
Intel Core i5 10400F
7576
Intel Core i7 14700KF +359%
34805
Geekbench 6 Single Core
Intel Core i5 10400F
1459
Intel Core i7 14700KF +108%
3041
Geekbench 6 Multi Core
Intel Core i5 10400F
6209
Intel Core i7 14700KF +242%
21268
Blender
Intel Core i5 10400F
143
Intel Core i7 14700KF +292%
561
Passmark CPU Single Core
Intel Core i5 10400F
2551
Intel Core i7 14700KF +75%
4488
Passmark CPU Multi Core
Intel Core i5 10400F
12350
Intel Core i7 14700KF +333%
53538
Intel Core i5 10400F
VS
Intel Core i7 14700KF

General Parameters

May 2020
Release Date
Oct 2023
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Comet Lake
Core Architecture
Raptor Lake Refresh
i5-10400F
Processor Number
i7-14700KF
LGA-1200
Socket
LGA-1700
N/A
Integrated Graphics
No

Package

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

CPU Performance

6
Performance Cores
8
12
Performance Core Threads
16
2.9 GHz
Performance Core Base Frequency
3.4 GHz
4.3 GHz
Performance Core Turbo Frequency
5.6 GHz
-
Efficiency Cores
12
-
Efficiency Core Threads
12
-
Efficiency Core Base Frequency
2.5 GHz
-
Efficiency Core Turbo Frequency
4.3 GHz
6
Total Core Count
20
12
Total Thread Count
28
100 MHz
Bus Frequency
100 MHz
29x
Multiplier
34x
64 K per core
L1 Cache
80 K per core
256 K per core
L2 Cache
2 MB per core
12 MB shared
L3 Cache
33 MB shared
No
Unlocked Multiplier
Yes

Memory Parameters

DDR4-2666
Memory Types
DDR5-5600, DDR4-3200
128 GB
Max Memory Size
192 GB
2
Max Memory Channels
2
41.6 GB/s
Max Memory Bandwidth
89.6 GB/s
No
ECC Memory Support
Yes

Miscellaneous

Intel Core i5 10400F
Official Website
Intel Core i7 14700KF
3.0
PCIe Version
5.0
16
PCIe Lanes
20

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