Home Comparison Intel Core i9 12900 vs Intel Core i9 14900T

Intel Core i9 12900 vs Intel Core i9 14900T

Intel Core i9 12900
VS
Intel Core i9 14900T
Intel Core i9 12900 Intel Core i9 14900T
We compared two desktop CPUs: Intel Core i9 12900 with 16 cores 2.4GHz and Intel Core i9 14900T with 24 cores 1.1GHz . 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 1.1GHz)
Intel Core i9 14900T 's Advantages
Released 2 years late
Higher specification of memory (DDR5-5600 vs DDR5-4800)
Larger memory bandwidth (89.6GB/s vs 76.8GB/s)
Larger L3 cache size (36MB vs 30MB)
Lower TDP (35W vs 65W)

Score

Benchmark

Geekbench 6 Single Core
Intel Core i9 12900
2727
Intel Core i9 14900T +10%
3019
Geekbench 6 Multi Core
Intel Core i9 12900
13396
Intel Core i9 14900T +22%
16385
Intel Core i9 12900
VS
Intel Core i9 14900T

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 770
Core i9 (Alder Lake-S)
Generation
Core i9 (Raptor Lake Refresh)

Package

10 nm
Manufacturing Process
10 nm
Intel Socket 1700
Socket
Intel Socket 1700
65 W
Power Consumption
35 W
72 °C
Peak Operating Temperature
-
Intel
Foundry
Intel
215 mm²
Die Size
257 mm²
FC-LGA16A
Package
FC-LGA16A

CPU Performance

8
Performance Cores
8
16
Performance Core Threads
16
2.4 GHz
Performance Core Base Frequency
1.1 GHz
5.1 GHz
Performance Core Turbo Frequency
5.5 GHz
8
Efficiency Cores
16
8
Efficiency Core Threads
16
1800 MHz
Efficiency Core Base Frequency
800 MHz
3.8 GHz
Efficiency Core Turbo Frequency
4 GHz
16
Total Core Count
24
24
Total Thread Count
32
100 MHz
Bus Frequency
100 MHz
24.0
Multiplier
11.0
80 KB per core
L1 Cache
80 KB per core
1.25 MB per core
L2 Cache
2 MB per core
30 MB shared
L3 Cache
36 MB shared
Yes
Unlocked Multiplier
No
1
SMP
1

Memory Parameters

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

Miscellaneous

-
Official Website
Intel Core i9 14900T
5
PCIe Version
5
20
PCIe Lanes
16

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