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

Intel Core i5 14400T vs Intel Core i9 12900K

Intel Core i5 14400T
VS
Intel Core i9 12900K
Intel Core i5-14400T
Intel Core i9 12900K
We compared two desktop CPUs: Intel Core i5 14400T with 10 cores 1.5GHz and Intel Core i9 12900K with 16 cores 32GHz . 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 and 3 months late
Lower TDP (35W vs 125W)
Intel Core i9 12900K 's Advantages
Integrated graphics card
Higher specification of memory (4800 vs 4800)
Newer PCIe version (5.0 vs 5)
Higher base frequency (32GHz vs 1.5GHz)
Larger L3 cache size (30MB vs 20MB)

Score

Intel Core i5 14400T
VS
Intel Core i9 12900K

General Parameters

Jan 2024
Release Date
Oct 2021
Intel
Manufacturer
Intel
Desktop
Type
Desktop
-
Instruction Set
x86-64
Raptor Lake-R
Core Architecture
Alder Lake
-
Processor Number
i9-12900K
Intel Socket 1700
Socket
LGA-1700
UHD Graphics 730
Integrated Graphics
UHD Graphics 770
Core i5 (Raptor Lake Refresh)
Generation
-

Package

10 nm
Manufacturing Process
10 nm
35 W
Power Consumption
125 W
-
Peak Operating Temperature
100°C
Intel
Foundry
-
215 mm²
Die Size
-

CPU Performance

6
Performance Cores
8
12
Performance Core Threads
16
1.5 GHz
Performance Core Base Frequency
3,2 GHz
4.5 GHz
Performance Core Turbo Frequency
5.1 GHz
4
Efficiency Cores
8
4
Efficiency Core Threads
8
1100 MHz
Efficiency Core Base Frequency
2.4 GHz
3.2 GHz
Efficiency Core Turbo Frequency
3.9 GHz
10
Total Core Count
16
16
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
15.0
Multiplier
32x
80 KB per core
L1 Cache
64 K per core
1.25 MB per core
L2 Cache
14 MB shared
20 MB shared
L3 Cache
30 MB shared
No
Unlocked Multiplier
Yes
1
SMP
-

Memory Parameters

DDR4-3200, DDR5-4800
Memory Types
DDR5-4800, DDR4-3200
-
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
Yes

Graphics Card Parameters

-
Integrated Graphics
true
-
GPU Base Frequency
300 MHz
-
GPU Max Dynamic Frequency
1550 MHz
-
Shader Units
256
-
Texture Units
16
-
Raster Operation Units
8
-
Execution Units
32
-
Power Consumption
15 W
-
Graphics Performance
0.78 TFLOPS

Miscellaneous

Intel Core i5 14400T
Official Website
Intel Core i9 12900K
5
PCIe Version
5.0
16
PCIe Lanes
20

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