Intel Core i9 14900KF vs Intel Core i9 12900KF
We compared two desktop CPUs: Intel Core i9 14900KF with 24 cores 3.2GHz 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 14900KF 's Advantages
Released 2 years late
Higher specification of memory (5600 vs 4800)
Larger memory bandwidth (89.6GB/s vs 76.8GB/s)
Larger L3 cache size (36MB vs 30MB)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i9 14900KF
+16%
2358
Intel Core i9 12900KF
2028
Cinebench R23 Multi Core
Intel Core i9 14900KF
+40%
38497
Intel Core i9 12900KF
27422
Geekbench 6 Single Core
Intel Core i9 14900KF
+18%
3176
Intel Core i9 12900KF
2686
Geekbench 6 Multi Core
Intel Core i9 14900KF
+38%
22411
Intel Core i9 12900KF
16130
Cinebench 2024 Single Core
Intel Core i9 14900KF
+12%
139
Intel Core i9 12900KF
124
Cinebench 2024 Multi Core
Intel Core i9 14900KF
+39%
2177
Intel Core i9 12900KF
1564
Blender
Intel Core i9 14900KF
+57%
670
Intel Core i9 12900KF
425
Passmark CPU Single Core
Intel Core i9 14900KF
+13%
4722
Intel Core i9 12900KF
4167
Passmark CPU Multi Core
Intel Core i9 14900KF
+46%
60232
Intel Core i9 12900KF
41190
General Parameters
Oct 2023
Release Date
Oct 2021
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Raptor Lake Refresh
Core Architecture
Alder Lake
i9-14900KF
Processor Number
i9-12900KF
LGA-1700
Socket
LGA-1700
No
Integrated Graphics
No
Core i9 (Raptor Lake Refresh)
Generation
-
Package
10 nm
Manufacturing Process
10 nm
125 W
Power Consumption
125 W
253 W
Max Turbo Power Consumption
241 W
100°C
Peak Operating Temperature
100°C
Intel
Foundry
-
257 mm²
Die Size
-
CPU Performance
8
Performance Cores
8
16
Performance Core Threads
16
3.2 GHz
Performance Core Base Frequency
3.2 GHz
6 GHz
Performance Core Turbo Frequency
5.1 GHz
16
Efficiency Cores
8
16
Efficiency Core Threads
8
2.4 GHz
Efficiency Core Base Frequency
2.4 GHz
4.4 GHz
Efficiency Core Turbo Frequency
3.9 GHz
24
Total Core Count
16
32
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
32x
Multiplier
32x
80 K 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
Yes
Unlocked Multiplier
Yes
1
SMP
-
Memory Parameters
DDR5-5600, DDR4-3200
Memory Types
DDR5-4800, DDR4-3200
192 GB
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
