Home Comparison Intel Core i9 12900KF vs Intel Core i5 12400F

Intel Core i9 12900KF vs Intel Core i5 12400F

Intel Core i9 12900KF
VS
Intel Core i5 12400F
Intel Core i9 12900KF
Intel Core i5 12400F
We compared two desktop CPUs: Intel Core i9 12900KF with 16 cores 3.2GHz 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 12900KF 's Advantages
Higher base frequency (3.2GHz vs 2.5GHz)
Larger L3 cache size (30MB vs 18MB)
Intel Core i5 12400F 's Advantages
Lower TDP (65W vs 125W)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i9 12900KF +23%
2028
Intel Core i5 12400F
1647
Cinebench R23 Multi Core
Intel Core i9 12900KF +122%
27422
Intel Core i5 12400F
12344
Geekbench 6 Single Core
Intel Core i9 12900KF +16%
2686
Intel Core i5 12400F
2301
Geekbench 6 Multi Core
Intel Core i9 12900KF +70%
16130
Intel Core i5 12400F
9475
Cinebench 2024 Single Core
Intel Core i9 12900KF +21%
124
Intel Core i5 12400F
102
Blender
Intel Core i9 12900KF +102%
425
Intel Core i5 12400F
210
Geekbench 5 Single Core
Intel Core i9 12900KF +21%
1970
Intel Core i5 12400F
1628
Geekbench 5 Multi Core
Intel Core i9 12900KF +105%
17469
Intel Core i5 12400F
8519
Passmark CPU Single Core
Intel Core i9 12900KF +18%
4167
Intel Core i5 12400F
3513
Passmark CPU Multi Core
Intel Core i9 12900KF +110%
41190
Intel Core i5 12400F
19551
Intel Core i9 12900KF
VS
Intel Core i5 12400F

General Parameters

Oct 2021
Release Date
Jan 2022
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Alder Lake
Core Architecture
Alder Lake
i9-12900KF
Processor Number
i5-12400F
LGA-1700
Socket
LGA-1700
No
Integrated Graphics
No

Package

10 nm
Manufacturing Process
10 nm
125 W
Power Consumption
65 W
241 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
3.2 GHz
Performance Core Base Frequency
2.5 GHz
5.1 GHz
Performance Core Turbo Frequency
4.4 GHz
8
Efficiency Cores
-
8
Efficiency Core Threads
-
2.4 GHz
Efficiency Core Base Frequency
-
3.9 GHz
Efficiency Core Turbo Frequency
-
16
Total Core Count
6
24
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
32x
Multiplier
25x
64 K per core
L1 Cache
80 K per core
14 MB shared
L2 Cache
1280 K per core
30 MB shared
L3 Cache
18 MB shared
Yes
Unlocked Multiplier
No

Memory Parameters

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

Miscellaneous

Intel Core i9 12900KF
Official Website
Intel Core i5 12400F
5.0
PCIe Version
5.0
20
PCIe Lanes
20

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