Home Comparison Intel Core i7 7800X vs Intel Core i5 14400F

Intel Core i7 7800X vs Intel Core i5 14400F

Intel Core i7 7800X
VS
Intel Core i5 14400F
Intel Core i7 7800X
Intel Core i5 14400F
We compared two desktop CPUs: Intel Core i7 7800X with 6 cores 3.5GHz and Intel Core i5 14400F with 10 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 7800X 's Advantages
Larger memory bandwidth (79.47GB/s vs 76.8GB/s)
Higher base frequency (3.5GHz vs 2.5GHz)
Intel Core i5 14400F 's Advantages
Released 6 years and 8 months late
Higher specification of memory (4800 vs 2400)
Newer PCIe version (5.0 vs 3.0)
Larger L3 cache size (20MB vs 8MB)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (65W vs 140W)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i7 7800X
963
Intel Core i5 14400F +85%
1791
Cinebench R23 Multi Core
Intel Core i7 7800X
7269
Intel Core i5 14400F +121%
16124
Geekbench 6 Single Core
Intel Core i7 7800X
1362
Intel Core i5 14400F +76%
2402
Geekbench 6 Multi Core
Intel Core i7 7800X
6082
Intel Core i5 14400F +107%
12609
Passmark CPU Single Core
Intel Core i7 7800X
2409
Intel Core i5 14400F +57%
3785
Passmark CPU Multi Core
Intel Core i7 7800X
12894
Intel Core i5 14400F +98%
25659
Intel Core i7 7800X
VS
Intel Core i5 14400F

General Parameters

May 2017
Release Date
Jan 2024
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Skylake
Core Architecture
Raptor Lake Refresh
i7-7800X
Processor Number
i5-14400F
LGA-2066
Socket
LGA-1700
N/A
Integrated Graphics
No

Package

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

CPU Performance

6
Performance Cores
6
12
Performance Core Threads
12
3.5 GHz
Performance Core Base Frequency
2.5 GHz
4 GHz
Performance Core Turbo Frequency
4.7 GHz
-
Efficiency Cores
4
-
Efficiency Core Threads
4
-
Efficiency Core Base Frequency
1.8 GHz
-
Efficiency Core Turbo Frequency
3.5 GHz
6
Total Core Count
10
12
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
35x
Multiplier
25x
64 K per core
L1 Cache
80 K per core
1 MB per core
L2 Cache
2 MB per core
8 MB shared
L3 Cache
20 MB shared
Yes
Unlocked Multiplier
No

Memory Parameters

DDR4-2400
Memory Types
DDR5-4800, DDR4-3200
128 GB
Max Memory Size
192 GB
4
Max Memory Channels
2
79.47 GB/s
Max Memory Bandwidth
76.8 GB/s
No
ECC Memory Support
No

Miscellaneous

Intel Core i7 7800X
Official Website
Intel Core i5 14400F
3.0
PCIe Version
5.0
28
PCIe Lanes
20
SSE4.1, SSE4.2, AVX-2, AVX-512
Extended Instruction Set
-

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