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

Intel Core i9 14900T vs Intel Core i9 12900KF

Intel Core i9 14900T
VS
Intel Core i9 12900KF
Intel Core i9 14900T Intel Core i9 12900KF
We compared two desktop CPUs: Intel Core i9 14900T with 24 cores 1.1GHz and Intel Core i9 12900KF with 16 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 14900T 's Advantages
Released 2 years and 3 months 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 125W)
Intel Core i9 12900KF 's Advantages
Newer PCIe version (5.0 vs 5)
Higher base frequency (3.2GHz vs 1.1GHz)

Score

Benchmark

Geekbench 6 Single Core
Intel Core i9 14900T +12%
3019
Intel Core i9 12900KF
2686
Geekbench 6 Multi Core
Intel Core i9 14900T +1%
16385
Intel Core i9 12900KF
16130
Intel Core i9 14900T
VS
Intel Core i9 12900KF

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
i9-12900KF
Intel Socket 1700
Socket
LGA-1700
UHD Graphics 770
Integrated Graphics
No
Core i9 (Raptor Lake Refresh)
Generation
-

Package

10 nm
Manufacturing Process
10 nm
Intel Socket 1700
Socket
LGA-1700
35 W
Power Consumption
125 W
-
Max Turbo Power Consumption
241 W
-
Peak Operating Temperature
100°C
Intel
Foundry
-
257 mm²
Die Size
-
FC-LGA16A
Package
-

CPU Performance

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

Memory Parameters

DDR4-3200, DDR5-5600
Memory Types
DDR5-4800, DDR4-3200
-
Max Memory Size
128 GB
2
Max Memory Channels
2
89.6 GB/s
Max Memory Bandwidth
76.8 GB/s
Yes
ECC Memory Support
Yes

Miscellaneous

Intel Core i9 14900T
Official Website
Intel Core i9 12900KF
5
PCIe Version
5.0
16
PCIe Lanes
20

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