Home Comparison Intel Core i5 12400T vs Intel Core i9 14900KF

Intel Core i5 12400T vs Intel Core i9 14900KF

Intel Core i5 12400T
VS
Intel Core i9 14900KF
Intel Core i5 12400T
Intel Core i9 14900KF
We compared two desktop CPUs: Intel Core i5 12400T with 6 cores 1.8GHz and Intel Core i9 14900KF with 24 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 12400T 's Advantages
Integrated graphics card
Lower TDP (35W vs 125W)
Intel Core i9 14900KF 's Advantages
Released 1 years and 9 months late
Higher specification of memory (5600 vs 4800)
Larger memory bandwidth (89.6GB/s vs 76.8GB/s)
Newer PCIe version (5.0 vs 5)
Higher base frequency (3.2GHz vs 1.8GHz)
Larger L3 cache size (36MB vs 18MB)

Score

Benchmark

Geekbench 6 Single Core
Intel Core i5 12400T
2041
Intel Core i9 14900KF +55%
3176
Geekbench 6 Multi Core
Intel Core i5 12400T
6750
Intel Core i9 14900KF +232%
22411
Intel Core i5 12400T
VS
Intel Core i9 14900KF

General Parameters

Jan 2022
Release Date
Oct 2023
Intel
Manufacturer
Intel
Desktop
Type
Desktop
-
Instruction Set
x86-64
Alder Lake-S
Core Architecture
Raptor Lake Refresh
-
Processor Number
i9-14900KF
Intel Socket 1700
Socket
LGA-1700
UHD Graphics 730
Integrated Graphics
No
Core i5 (Alder Lake-S)
Generation
Core i9 (Raptor Lake Refresh)

Package

10 nm
Manufacturing Process
10 nm
35 W
Power Consumption
125 W
-
Max Turbo Power Consumption
253 W
-
Peak Operating Temperature
100°C
Intel
Foundry
Intel
163 mm²
Die Size
257 mm²

CPU Performance

-
Performance Cores
8
-
Performance Core Threads
16
1.8 GHz
Performance Core Base Frequency
3.2 GHz
4.2 GHz
Performance Core Turbo Frequency
6 GHz
-
Efficiency Cores
16
-
Efficiency Core Threads
16
-
Efficiency Core Base Frequency
2.4 GHz
-
Efficiency Core Turbo Frequency
4.4 GHz
6
Total Core Count
24
12
Total Thread Count
32
100 MHz
Bus Frequency
100 MHz
18.0
Multiplier
32x
80 KB per core
L1 Cache
80 K per core
1.25 MB per core
L2 Cache
2 MB per core
18 MB shared
L3 Cache
36 MB shared
No
Unlocked Multiplier
Yes
1
SMP
1

Memory Parameters

DDR4-3200, DDR5-4800
Memory Types
DDR5-5600, DDR4-3200
-
Max Memory Size
192 GB
2
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
89.6 GB/s
No
ECC Memory Support
Yes

Graphics Card Parameters

true
Integrated Graphics
-
300 MHz
GPU Base Frequency
-
1450 MHz
GPU Max Dynamic Frequency
-
24
Execution Units
-

Miscellaneous

Intel Core i5 12400T
Official Website
Intel Core i9 14900KF
5
PCIe Version
5.0
20
PCIe Lanes
20

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