Home Comparison Intel Core i5 7400 vs Intel Core i7 14700K

Intel Core i5 7400 vs Intel Core i7 14700K

Intel Core i5 7400
VS
Intel Core i7 14700K
Intel Core i5 7400
Intel Core i7 14700K
We compared two desktop CPUs: Intel Core i5 7400 with 4 cores 3.0GHz and Intel Core i7 14700K 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 7400 's Advantages
Lower TDP (65W vs 125W)
Intel Core i7 14700K 's Advantages
Released 6 years and 9 months late
Better graphics card performance
Higher specification of memory (5600 vs 2400)
Larger memory bandwidth (89.6GB/s vs 35.76GB/s)
Newer PCIe version (5.0 vs 3.0)
Higher base frequency (3.4GHz vs 3.0GHz)
Larger L3 cache size (33MB vs 6MB)
More modern manufacturing process (10nm vs 14nm)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i5 7400
920
Intel Core i7 14700K +136%
2174
Cinebench R23 Multi Core
Intel Core i5 7400
3369
Intel Core i7 14700K +933%
34805
Geekbench 6 Single Core
Intel Core i5 7400
1215
Intel Core i7 14700K +148%
3019
Geekbench 6 Multi Core
Intel Core i5 7400
3517
Intel Core i7 14700K +480%
20412
Blender
Intel Core i5 7400
59
Intel Core i7 14700K +883%
580
Passmark CPU Single Core
Intel Core i5 7400
2090
Intel Core i7 14700K +114%
4485
Passmark CPU Multi Core
Intel Core i5 7400
5491
Intel Core i7 14700K +878%
53739
Intel Core i5 7400
VS
Intel Core i7 14700K

General Parameters

Jan 2017
Release Date
Oct 2023
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Kaby Lake
Core Architecture
Raptor Lake Refresh
i5-7400
Processor Number
i7-14700K
LGA-1151
Socket
LGA-1700
HD Graphics 630
Integrated Graphics
UHD Graphics 770
-
Generation
Core i7 (Raptor Lake Refresh)

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
-
Foundry
Intel
-
Die Size
257 mm²

CPU Performance

4
Performance Cores
8
4
Performance Core Threads
16
3.0 GHz
Performance Core Base Frequency
3.4 GHz
3.5 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
4
Total Core Count
20
4
Total Thread Count
28
100 MHz
Bus Frequency
100 MHz
30x
Multiplier
34x
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
Yes
-
SMP
1

Memory Parameters

DDR4-2400, DDR3L-1600
Memory Types
DDR5-5600, DDR4-3200
64 GB
Max Memory Size
192 GB
2
Max Memory Channels
2
35.76 GB/s
Max Memory Bandwidth
89.6 GB/s
No
ECC Memory Support
Yes

Graphics Card Parameters

true
Integrated Graphics
true
350 MHz
GPU Base Frequency
300 MHz
1000 MHz
GPU Max Dynamic Frequency
1600 MHz
192
Shader Units
256
24
Texture Units
16
3
Raster Operation Units
8
24
Execution Units
32
15 W
Power Consumption
15 W
4096x2304 - 60 Hz
Max Resolution
-
0.44 TFLOPS
Graphics Performance
0.78 TFLOPS

Miscellaneous

Intel Core i5 7400
Official Website
Intel Core i7 14700K
3.0
PCIe Version
5.0
16
PCIe Lanes
20
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
-

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