Intel Core i9 11900KF vs Intel Core i5 12400F
CPU Specs Compare
General Parameters
Release Date
Mar 2021
Jan 2022
Manufacturer
Intel
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Rocket Lake
Alder Lake
Processor Number
i9-11900KF
i5-12400F
Integrated Graphics
No
No
Package
Manufacturing Process
14 nm
10 nm
Socket
LGA-1200
LGA-1700
Power Consumption
125 W
65 W
Peak Operating Temperature
100°C
100°C
Max Turbo Power Consumption
-
117 W
CPU Performance
Performance Cores
8
6
Performance Core Threads
16
12
Performance Core Base Frequency
3.5 GHz
2.5 GHz
Performance Core Turbo Frequency
5.3 GHz
4.4 GHz
Total Core Count
8
6
Total Thread Count
16
12
Bus Frequency
100 MHz
100 MHz
Multiplier
35x
25x
L1 Cache
64 K per core
80 K per core
L2 Cache
512 K per core
1280 K per core
L3 Cache
16 MB shared
18 MB shared
Unlocked Multiplier
Yes
No
Memory Parameters
Memory Types
DDR4-3200
DDR5-4800, DDR4-3200
Max Memory Size
128 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
50 GB/s
76.8 GB/s
ECC Memory Support
No
No
📊 Benchmark
Cinebench R23
1,653
1,647
Cinebench R23
14,197
12,344
Geekbench 6
2,536
2,301
Geekbench 5
1,768
1,628
Geekbench 6
10,374
9,475
Geekbench 5
10,209
8,519
Blender
218
210
Passmark CPU
3,557
3,513
Passmark CPU
25,246
19,551
Cinebench 2024
-
102