Intel Core i9 12900KF vs Intel Core i5 14400F
We compared two desktop CPUs: Intel Core i9 12900KF with 16 cores 3.2GHz and Intel Core i5 14400F with 10 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 20MB)
Intel Core i5 14400F 's Advantages
Released 2 years and 3 months late
Lower TDP (65W vs 125W)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i9 12900KF
+13%
2028
Intel Core i5 14400F
1791
Cinebench R23 Multi Core
Intel Core i9 12900KF
+70%
27422
Intel Core i5 14400F
16124
Geekbench 6 Single Core
Intel Core i9 12900KF
+11%
2686
Intel Core i5 14400F
2402
Geekbench 6 Multi Core
Intel Core i9 12900KF
+27%
16130
Intel Core i5 14400F
12609
Blender
Intel Core i9 12900KF
+105%
425
Intel Core i5 14400F
207
Passmark CPU Single Core
Intel Core i9 12900KF
+10%
4167
Intel Core i5 14400F
3785
Passmark CPU Multi Core
Intel Core i9 12900KF
+60%
41190
Intel Core i5 14400F
25659
General Parameters
Oct 2021
Release Date
Jan 2024
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Alder Lake
Core Architecture
Raptor Lake Refresh
i9-12900KF
Processor Number
i5-14400F
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
148 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
4.7 GHz
8
Efficiency Cores
4
8
Efficiency Core Threads
4
2.4 GHz
Efficiency Core Base Frequency
1.8 GHz
3.9 GHz
Efficiency Core Turbo Frequency
3.5 GHz
16
Total Core Count
10
24
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
32x
Multiplier
25x
64 K per core
L1 Cache
80 K per core
14 MB shared
L2 Cache
2 MB per core
30 MB shared
L3 Cache
20 MB shared
Yes
Unlocked Multiplier
No
Memory Parameters
DDR5-4800, DDR4-3200
Memory Types
DDR5-4800, DDR4-3200
128 GB
Max Memory Size
192 GB
2
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
76.8 GB/s
Yes
ECC Memory Support
No
