Home Comparison Intel Core i5 12400F vs Intel Core i9 10940X

Intel Core i5 12400F vs Intel Core i9 10940X

We compared two desktop CPUs: Intel Core i5 12400F with 6 cores 2.5GHz and Intel Core i9 10940X with 14 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 12400F 's Advantages
Released 2 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)
Intel Core i9 10940X 's Advantages
Larger memory bandwidth (93.8GB/s vs 76.8GB/s)
Higher base frequency (3.3GHz vs 2.5GHz)
Larger L3 cache size (20MB vs 18MB)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i5 12400F +33%
1647
Intel Core i9 10940X
1234
Cinebench R23 Multi Core
Intel Core i5 12400F
12344
Intel Core i9 10940X +72%
21309
Geekbench 6 Single Core
Intel Core i5 12400F +56%
2301
Intel Core i9 10940X
1471
Geekbench 6 Multi Core
Intel Core i5 12400F
9475
Intel Core i9 10940X +19%
11287
Geekbench 5 Single Core
Intel Core i5 12400F +42%
1628
Intel Core i9 10940X
1144
Geekbench 5 Multi Core
Intel Core i5 12400F
8519
Intel Core i9 10940X +59%
13573
Passmark CPU Single Core
Intel Core i5 12400F +30%
3513
Intel Core i9 10940X
2686
Passmark CPU Multi Core
Intel Core i5 12400F
19551
Intel Core i9 10940X +42%
27907
VS

General Parameters

Jan 2022
Release Date
Oct 2019
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Alder Lake
Core Architecture
Cascade Lake
i5-12400F
Processor Number
i9-10940X
LGA-1700
Socket
LGA-2066
No
Integrated Graphics
N/A

Package

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

CPU Performance

6
Performance Cores
14
12
Performance Core Threads
28
2.5 GHz
Performance Core Base Frequency
3.3 GHz
4.4 GHz
Performance Core Turbo Frequency
4.6 GHz
6
Total Core Count
14
12
Total Thread Count
28
100 MHz
Bus Frequency
100 MHz
25x
Multiplier
33x
80 K per core
L1 Cache
64 K per core
1280 K per core
L2 Cache
1 MB per core
18 MB shared
L3 Cache
20 MB shared
No
Unlocked Multiplier
Yes

Memory Parameters

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

Miscellaneous

5.0
PCIe Version
3.0
20
PCIe Lanes
48
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2, AVX-512

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