Home Comparison Intel Core i9 10940X vs Intel Core i5 14400F

Intel Core i9 10940X vs Intel Core i5 14400F

Intel Core i9 10940X
VS
Intel Core i5 14400F
Intel Core i9 10940X
Intel Core i5 14400F
We compared two desktop CPUs: Intel Core i9 10940X with 14 cores 3.3GHz 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 i9 10940X 's Advantages
Larger memory bandwidth (93.8GB/s vs 76.8GB/s)
Higher base frequency (3.3GHz vs 2.5GHz)
Intel Core i5 14400F 's Advantages
Released 4 years and 3 months late
Higher specification of memory (4800 vs 2933)
Newer PCIe version (5.0 vs 3.0)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (65W vs 165W)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i9 10940X
1234
Intel Core i5 14400F +45%
1791
Cinebench R23 Multi Core
Intel Core i9 10940X +32%
21309
Intel Core i5 14400F
16124
Geekbench 6 Single Core
Intel Core i9 10940X
1471
Intel Core i5 14400F +63%
2402
Geekbench 6 Multi Core
Intel Core i9 10940X
11287
Intel Core i5 14400F +11%
12609
Passmark CPU Single Core
Intel Core i9 10940X
2686
Intel Core i5 14400F +40%
3785
Passmark CPU Multi Core
Intel Core i9 10940X +8%
27907
Intel Core i5 14400F
25659
Intel Core i9 10940X
VS
Intel Core i5 14400F

General Parameters

Oct 2019
Release Date
Jan 2024
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Cascade Lake
Core Architecture
Raptor Lake Refresh
i9-10940X
Processor Number
i5-14400F
LGA-2066
Socket
LGA-1700
N/A
Integrated Graphics
No

Package

14 nm
Manufacturing Process
10 nm
165 W
Power Consumption
65 W
-
Max Turbo Power Consumption
148 W
86 °C
Peak Operating Temperature
100°C

CPU Performance

14
Performance Cores
6
28
Performance Core Threads
12
3.3 GHz
Performance Core Base Frequency
2.5 GHz
4.6 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
14
Total Core Count
10
28
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
33x
Multiplier
25x
64 K per core
L1 Cache
80 K per core
1 MB per core
L2 Cache
2 MB per core
20 MB shared
L3 Cache
20 MB shared
Yes
Unlocked Multiplier
No

Memory Parameters

DDR4-2933
Memory Types
DDR5-4800, DDR4-3200
256 GB
Max Memory Size
192 GB
4
Max Memory Channels
2
93.8 GB/s
Max Memory Bandwidth
76.8 GB/s
No
ECC Memory Support
No

Miscellaneous

Intel Core i9 10940X
Official Website
Intel Core i5 14400F
3.0
PCIe Version
5.0
48
PCIe Lanes
20
SSE4.1, SSE4.2, AVX-2, AVX-512
Extended Instruction Set
-

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