Home Comparison Intel Core i9 12900 vs Intel Core i5 14400T

Intel Core i9 12900 vs Intel Core i5 14400T

Intel Core i9 12900
VS
Intel Core i5 14400T
Intel Core i9 12900
Intel Core i5-14400T
We compared two desktop CPUs: Intel Core i9 12900 with 16 cores 2.4GHz and Intel Core i5 14400T with 10 cores 1.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 12900 's Advantages
Higher base frequency (2.4GHz vs 1.5GHz)
Larger L3 cache size (30MB vs 20MB)
Intel Core i5 14400T 's Advantages
Released 2 years late
Lower TDP (35W vs 65W)

Score

Intel Core i9 12900
VS
Intel Core i5 14400T

General Parameters

Jan 2022
Release Date
Jan 2024
Intel
Manufacturer
Intel
Desktop
Type
Desktop
Alder Lake-S
Core Architecture
Raptor Lake-R
Intel Socket 1700
Socket
Intel Socket 1700
UHD Graphics 770
Integrated Graphics
UHD Graphics 730
Core i9 (Alder Lake-S)
Generation
Core i5 (Raptor Lake Refresh)

Package

10 nm
Manufacturing Process
10 nm
65 W
Power Consumption
35 W
72 °C
Peak Operating Temperature
-
Intel
Foundry
Intel
215 mm²
Die Size
215 mm²

CPU Performance

8
Performance Cores
6
16
Performance Core Threads
12
2.4 GHz
Performance Core Base Frequency
1.5 GHz
5.1 GHz
Performance Core Turbo Frequency
4.5 GHz
8
Efficiency Cores
4
8
Efficiency Core Threads
4
1800 MHz
Efficiency Core Base Frequency
1100 MHz
3.8 GHz
Efficiency Core Turbo Frequency
3.2 GHz
16
Total Core Count
10
24
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
24.0
Multiplier
15.0
80 KB per core
L1 Cache
80 KB per core
1.25 MB per core
L2 Cache
1.25 MB per core
30 MB shared
L3 Cache
20 MB shared
Yes
Unlocked Multiplier
No
1
SMP
1

Memory Parameters

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

Miscellaneous

-
Official Website
Intel Core i5 14400T
5
PCIe Version
5
20
PCIe Lanes
16

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