Intel Core i9 12900KF vs Intel Core i5 12490F
We compared two desktop CPUs: Intel Core i9 12900KF with 16 cores 3.2GHz and Intel Core i5 12490F with 6 cores 3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i9 12900KF 's Advantages
Higher base frequency (3.2GHz vs 3GHz)
Larger L3 cache size (30MB vs 20MB)
Intel Core i5 12490F 's Advantages
Higher specification of memory (4800 vs 4800)
Newer PCIe version (5 vs 5.0)
Lower TDP (65W vs 125W)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i9 12900KF
+17%
2028
Intel Core i5 12490F
1729
Cinebench R23 Multi Core
Intel Core i9 12900KF
+138%
27422
Intel Core i5 12490F
11488
Geekbench 6 Single Core
Intel Core i9 12900KF
+8%
2686
Intel Core i5 12490F
2466
Geekbench 6 Multi Core
Intel Core i9 12900KF
+57%
16130
Intel Core i5 12490F
10268
General Parameters
Oct 2021
Release Date
Jan 2022
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Alder Lake
Core Architecture
Alder Lake-S
i9-12900KF
Processor Number
i5-12490F
LGA-1700
Socket
Intel Socket 1700
No
Integrated Graphics
N/A
-
Generation
Core i5 (Alder Lake-S)
Package
10 nm
Manufacturing Process
10 nm
125 W
Power Consumption
65 W
241 W
Max Turbo Power Consumption
117 W
100°C
Peak Operating Temperature
100°C
-
Foundry
Intel
-
Die Size
163 mm²
CPU Performance
8
Performance Cores
6
16
Performance Core Threads
12
3.2 GHz
Performance Core Base Frequency
3 GHz
5.1 GHz
Performance Core Turbo Frequency
4.6 GHz
8
Efficiency Cores
0
8
Efficiency Core Threads
0
2.4 GHz
Efficiency Core Base Frequency
3.9 GHz
Efficiency Core Turbo Frequency
16
Total Core Count
6
24
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
32x
Multiplier
30.0
64 K per core
L1 Cache
80 KB per core
14 MB shared
L2 Cache
1.25 MB per core
30 MB shared
L3 Cache
20 MB shared
Yes
Unlocked Multiplier
No
-
SMP
1
Memory Parameters
DDR5-4800, DDR4-3200
Memory Types
DDR4-3200, DDR5-4800
128 GB
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
No
