Intel Core i9 12900KF vs Intel Core i9 14900K
We compared two desktop CPUs: Intel Core i9 12900KF with 16 cores 3.2GHz and Intel Core i9 14900K with 24 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 14900K 's Advantages
Released 2 years late
Integrated graphics card
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 12900KF
2028
Intel Core i9 14900K
+16%
2358
Cinebench R23 Multi Core
Intel Core i9 12900KF
27422
Intel Core i9 14900K
+40%
38497
Geekbench 6 Single Core
Intel Core i9 12900KF
2686
Intel Core i9 14900K
+17%
3169
Geekbench 6 Multi Core
Intel Core i9 12900KF
16130
Intel Core i9 14900K
+40%
22637
Cinebench 2024 Single Core
Intel Core i9 12900KF
124
Intel Core i9 14900K
+9%
136
Cinebench 2024 Multi Core
Intel Core i9 12900KF
1564
Intel Core i9 14900K
+36%
2130
Blender
Intel Core i9 12900KF
425
Intel Core i9 14900K
+57%
671
Passmark CPU Single Core
Intel Core i9 12900KF
4167
Intel Core i9 14900K
+14%
4770
Passmark CPU Multi Core
Intel Core i9 12900KF
41190
Intel Core i9 14900K
+48%
61120
General Parameters
Oct 2021
Release Date
Oct 2023
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Alder Lake
Core Architecture
Raptor Lake Refresh
i9-12900KF
Processor Number
i9-14900K
LGA-1700
Socket
LGA-1700
No
Integrated Graphics
UHD Graphics 770
-
Generation
Core i9 (Raptor Lake Refresh)
Package
10 nm
Manufacturing Process
10 nm
125 W
Power Consumption
125 W
241 W
Max Turbo Power Consumption
253 W
100°C
Peak Operating Temperature
100°C
-
Foundry
Intel
-
Die Size
257 mm²
CPU Performance
8
Performance Cores
8
16
Performance Core Threads
16
3.2 GHz
Performance Core Base Frequency
3.2 GHz
5.1 GHz
Performance Core Turbo Frequency
6 GHz
8
Efficiency Cores
16
8
Efficiency Core Threads
16
2.4 GHz
Efficiency Core Base Frequency
2.4 GHz
3.9 GHz
Efficiency Core Turbo Frequency
4.4 GHz
16
Total Core Count
24
24
Total Thread Count
32
100 MHz
Bus Frequency
100 MHz
32x
Multiplier
32x
64 K per core
L1 Cache
80 K per core
14 MB shared
L2 Cache
2 MB per core
30 MB shared
L3 Cache
36 MB shared
Yes
Unlocked Multiplier
Yes
-
SMP
1
Memory Parameters
DDR5-4800, DDR4-3200
Memory Types
DDR5-5600, DDR4-3200
128 GB
Max Memory Size
192 GB
2
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
89.6 GB/s
Yes
ECC Memory Support
Yes
Graphics Card Parameters
-
Integrated Graphics
true
-
GPU Base Frequency
300 MHz
-
GPU Max Dynamic Frequency
1650 MHz
-
Shader Units
256
-
Texture Units
16
-
Raster Operation Units
8
-
Execution Units
32
-
Power Consumption
15 W
-
Graphics Performance
0.78 TFLOPS
