Home Comparison Intel Core i9 9900X vs Intel Core i5 11400F

Intel Core i9 9900X vs Intel Core i5 11400F

We compared two desktop CPUs: Intel Core i9 9900X with 10 cores 3.5GHz and Intel Core i5 11400F with 6 cores 2.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 9900X 's Advantages
Larger memory bandwidth (85GB/s vs 50GB/s)
Higher base frequency (3.5GHz vs 2.6GHz)
Larger L3 cache size (20MB vs 12MB)
Intel Core i5 11400F 's Advantages
Released 2 years and 5 months late
Higher specification of memory (DDR4-3200 vs DDR4-2666)
Newer PCIe version (4.0 vs 3.0)
Lower TDP (65W vs 165W)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i9 9900X
1178
Intel Core i5 11400F +13%
1336
Cinebench R23 Multi Core
Intel Core i9 9900X +36%
13952
Intel Core i5 11400F
10213
Geekbench 6 Single Core
Intel Core i9 9900X
1455
Intel Core i5 11400F +37%
1995
Geekbench 6 Multi Core
Intel Core i9 9900X +25%
10273
Intel Core i5 11400F
8199
Geekbench 5 Single Core
Intel Core i9 9900X
1165
Intel Core i5 11400F +32%
1543
Geekbench 5 Multi Core
Intel Core i9 9900X +48%
10704
Intel Core i5 11400F
7222
Passmark CPU Single Core
Intel Core i9 9900X
2565
Intel Core i5 11400F +17%
3015
Passmark CPU Multi Core
Intel Core i9 9900X +27%
21833
Intel Core i5 11400F
17070
VS

General Parameters

Oct 2018
Release Date
Mar 2021
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Skylake
Core Architecture
Rocket Lake
i9-9900X
Processor Number
i5-11400F
LGA-2066
Socket
LGA-1200
N/A
Integrated Graphics
N/A

Package

14 nm
Manufacturing Process
14 nm
LGA-2066
Socket
LGA-1200
165 W
Power Consumption
65 W
92 °C
Peak Operating Temperature
100 °C

CPU Performance

10
Performance Cores
6
20
Performance Core Threads
12
3.5 GHz
Performance Core Base Frequency
2.6 GHz
4.4 GHz
Performance Core Turbo Frequency
4.4 GHz
10
Total Core Count
6
20
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
35x
Multiplier
26x
64 K per core
L1 Cache
64 K per core
1 MB per core
L2 Cache
512 K per core
20 MB shared
L3 Cache
12 MB shared
Yes
Unlocked Multiplier
No

Memory Parameters

DDR4-2666
Memory Types
DDR4-3200
128 GB
Max Memory Size
128 GB
4
Max Memory Channels
2
85 GB/s
Max Memory Bandwidth
50 GB/s
No
ECC Memory Support
No

Miscellaneous

3.0
PCIe Version
4.0
44
PCIe Lanes
20
SSE4.1, SSE4.2, AVX-2, AVX-512
Extended Instruction Set
-

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