Intel Core i5 11400F vs Intel Core i9 10940X
We compared two desktop CPUs: Intel Core i5 11400F with 6 cores 2.6GHz 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 11400F Advantages
Released 1 years and 5 months late
Higher specification of memory (3200 vs 2933)
Newer PCIe version (4.0 vs 3.0)
Lower TDP (65W vs 165W)
Intel Core i9 10940X Advantages
Larger memory bandwidth (93.8GB/s vs 50GB/s)
Higher base frequency (3.3GHz vs 2.6GHz)
Larger L3 cache size (20MB vs 12MB)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i5 11400F
+8%
1333
Intel Core i9 10940X
1234
Cinebench R23 Multi Core
Intel Core i5 11400F
10168
Intel Core i9 10940X
+109%
21309
Geekbench 6 Single Core
Intel Core i5 11400F
+35%
1995
Intel Core i9 10940X
1471
Geekbench 6 Multi Core
Intel Core i5 11400F
8199
Intel Core i9 10940X
+37%
11287
Geekbench 5 Single Core
Intel Core i5 11400F
+34%
1543
Intel Core i9 10940X
1144
Geekbench 5 Multi Core
Intel Core i5 11400F
7222
Intel Core i9 10940X
+87%
13573
Passmark CPU Single Core
Intel Core i5 11400F
+12%
3015
Intel Core i9 10940X
2686
Passmark CPU Multi Core
Intel Core i5 11400F
17070
Intel Core i9 10940X
+63%
27907
General Parameters
Mar 2021
Release Date
Oct 2019
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Rocket Lake
Core Architecture
Cascade Lake
i5-11400F
Processor Number
i9-10940X
LGA-1200
Socket
LGA-2066
N/A
Integrated Graphics
N/A
Package
14 nm
Manufacturing Process
14 nm
65 W
Power Consumption
165 W
100 °C
Peak Operating Temperature
86 °C
CPU Performance
6
Performance Cores
14
12
Performance Core Threads
28
2.6 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
26x
Multiplier
33x
64 K per core
L1 Cache
64 K per core
512 K per core
L2 Cache
1 MB per core
12 MB shared
L3 Cache
20 MB shared
No
Unlocked Multiplier
Yes
Memory Parameters
DDR4-3200
Memory Types
DDR4-2933
128 GB
Max Memory Size
256 GB
2
Max Memory Channels
4
50 GB/s
Max Memory Bandwidth
93.8 GB/s
No
ECC Memory Support
No
Miscellaneous
4.0
PCIe Version
3.0
20
PCIe Lanes
48
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2, AVX-512
