Home Comparison Intel Core i9 11900K vs Intel Core i5 12400F

Intel Core i9 11900K vs Intel Core i5 12400F

Intel Core i9 11900K
VS
Intel Core i5 12400F
Intel Core i9 11900K
Intel Core i5 12400F
We compared two desktop CPUs: Intel Core i9 11900K with 8 cores 3.5GHz and Intel Core i5 12400F with 6 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 11900K 's Advantages
Integrated graphics card
Higher base frequency (3.5GHz vs 2.5GHz)
Intel Core i5 12400F 's Advantages
Released 10 months late
Higher specification of memory (4800 vs 3200)
Larger memory bandwidth (76.8GB/s vs 50GB/s)
Newer PCIe version (5.0 vs 4.0)
Larger L3 cache size (18MB vs 16MB)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (65W vs 125W)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i9 11900K
1653
Intel Core i5 12400F
1647
Cinebench R23 Multi Core
Intel Core i9 11900K +31%
16211
Intel Core i5 12400F
12344
Geekbench 6 Single Core
Intel Core i9 11900K +8%
2492
Intel Core i5 12400F
2301
Geekbench 6 Multi Core
Intel Core i9 11900K +18%
11197
Intel Core i5 12400F
9475
Cinebench 2024 Single Core
Intel Core i9 11900K
102
Intel Core i5 12400F
102
Blender
Intel Core i9 11900K
205
Intel Core i5 12400F +2%
210
Geekbench 5 Single Core
Intel Core i9 11900K +12%
1829
Intel Core i5 12400F
1628
Geekbench 5 Multi Core
Intel Core i9 11900K +29%
11033
Intel Core i5 12400F
8519
Passmark CPU Single Core
Intel Core i9 11900K
3520
Intel Core i5 12400F
3513
Passmark CPU Multi Core
Intel Core i9 11900K +29%
25343
Intel Core i5 12400F
19551
Intel Core i9 11900K
VS
Intel Core i5 12400F

General Parameters

Mar 2021
Release Date
Jan 2022
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Rocket Lake
Core Architecture
Alder Lake
i9-11900K
Processor Number
i5-12400F
LGA-1200
Socket
LGA-1700
UHD Graphics 750
Integrated Graphics
No

Package

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

CPU Performance

8
Performance Cores
6
16
Performance Core Threads
12
3.5 GHz
Performance Core Base Frequency
2.5 GHz
5.3 GHz
Performance Core Turbo Frequency
4.4 GHz
8
Total Core Count
6
16
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
35x
Multiplier
25x
64 K per core
L1 Cache
80 K per core
512 K per core
L2 Cache
1280 K per core
16 MB shared
L3 Cache
18 MB shared
Yes
Unlocked Multiplier
No

Memory Parameters

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

Graphics Card Parameters

true
Integrated Graphics
-
300 MHz
GPU Base Frequency
-
1300 MHz
GPU Max Dynamic Frequency
-
256
Shader Units
-
64
Texture Units
-
32
Raster Operation Units
-
32
Execution Units
-
15 W
Power Consumption
-
3840x2160 - 60 Hz
Max Resolution
-
0.46 TFLOPS
Graphics Performance
-

Miscellaneous

Intel Core i9 11900K
Official Website
Intel Core i5 12400F
4.0
PCIe Version
5.0
20
PCIe Lanes
20

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