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

Intel Core i5 14400T vs Intel Core i9 12900E

Intel Core i5 14400T
VS
Intel Core i9 12900E
Intel Core i5-14400T
Intel Core i9 12900E
We compared two desktop CPUs: Intel Core i5 14400T with 10 cores 1.5GHz and Intel Core i9 12900E with 16 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 14400T 's Advantages
Released 2 years late
Intel Core i9 12900E 's Advantages
Integrated graphics card
Higher base frequency (2.3GHz vs 1.5GHz)
Larger L3 cache size (30MB vs 20MB)

Score

Intel Core i5 14400T
VS
Intel Core i9 12900E

General Parameters

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

Package

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

CPU Performance

6
Performance Cores
8
12
Performance Core Threads
16
1.5 GHz
Performance Core Base Frequency
2.3 GHz
4.5 GHz
Performance Core Turbo Frequency
5.0 GHz
4
Efficiency Cores
8
4
Efficiency Core Threads
8
1100 MHz
Efficiency Core Base Frequency
1.7 GHz
3.2 GHz
Efficiency Core Turbo Frequency
3.8 GHz
10
Total Core Count
16
16
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
15.0
Multiplier
23
80 KB per core
L1 Cache
80 KB per core
1.25 MB per core
L2 Cache
14 MB
20 MB shared
L3 Cache
30 MB
No
Unlocked Multiplier
Yes
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
Yes
ECC Memory Support
Yes

Graphics Card Parameters

-
Integrated Graphics
true
-
GPU Base Frequency
300 MHz
-
GPU Max Dynamic Frequency
1550 MHz
-
Execution Units
32

Miscellaneous

Intel Core i5 14400T
Official Website
Intel Core i9 12900E
5
PCIe Version
5
16
PCIe Lanes
20

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