Intel Core i5 12400F vs Intel Core i9 9900KF
We compared two desktop CPUs: Intel Core i5 12400F with 6 cores 2.5GHz and Intel Core i9 9900KF with 8 cores 3.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i5 12400F 's Advantages
Released 3 years late
Higher specification of memory (4800 vs 2666)
Larger memory bandwidth (76.8GB/s vs 41.6GB/s)
Newer PCIe version (5.0 vs 3.0)
Larger L3 cache size (18MB vs 16MB)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (65W vs 95W)
Intel Core i9 9900KF 's Advantages
Higher base frequency (3.6GHz vs 2.5GHz)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i5 12400F
+30%
1647
Intel Core i9 9900KF
1260
Cinebench R23 Multi Core
Intel Core i5 12400F
12344
Intel Core i9 9900KF
+2%
12606
Geekbench 6 Single Core
Intel Core i5 12400F
+42%
2301
Intel Core i9 9900KF
1612
Geekbench 6 Multi Core
Intel Core i5 12400F
+23%
9475
Intel Core i9 9900KF
7648
Blender
Intel Core i5 12400F
+12%
210
Intel Core i9 9900KF
187
Geekbench 5 Single Core
Intel Core i5 12400F
+25%
1628
Intel Core i9 9900KF
1300
Geekbench 5 Multi Core
Intel Core i5 12400F
8519
Intel Core i9 9900KF
+3%
8856
Passmark CPU Single Core
Intel Core i5 12400F
+19%
3513
Intel Core i9 9900KF
2945
Passmark CPU Multi Core
Intel Core i5 12400F
+5%
19551
Intel Core i9 9900KF
18462
General Parameters
Jan 2022
Release Date
Jan 2019
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Alder Lake
Core Architecture
Coffee Lake
i5-12400F
Processor Number
i9-9900KF
LGA-1700
Socket
LGA-1151
No
Integrated Graphics
N/A
Package
10 nm
Manufacturing Process
14 nm
65 W
Power Consumption
95 W
117 W
Max Turbo Power Consumption
-
100°C
Peak Operating Temperature
100 °C
CPU Performance
6
Performance Cores
8
12
Performance Core Threads
16
2.5 GHz
Performance Core Base Frequency
3.6 GHz
4.4 GHz
Performance Core Turbo Frequency
5 GHz
6
Total Core Count
8
12
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
25x
Multiplier
36x
80 K per core
L1 Cache
64 K per core
1280 K per core
L2 Cache
256 K per core
18 MB shared
L3 Cache
16 MB shared
No
Unlocked Multiplier
Yes
Memory Parameters
DDR5-4800, DDR4-3200
Memory Types
DDR4-2666
128 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
41.6 GB/s
No
ECC Memory Support
No
Miscellaneous
5.0
PCIe Version
3.0
20
PCIe Lanes
16
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
